HomeMy WebLinkAbout052523 FW_ Census Bureau Releases 2020 Census Demographic and Housing Characteristics File (DHC) and Demographic Profile
________________________________
From: U.S. Census Bureau
Sent: Thursday, May 25, 2023 10:46:13 AM (UTC-08:00) Pacific Time (US & Canada)
To: Heidi Eisenhour
Subject: Census Bureau Releases 2020 Census Demographic and Housing Characteristics File (DHC) and Demographic Profile
________________________________
ALERT: BE CAUTIOUS This email originated outside the organization. Do not open attachments or click on links if you are not expecting them.
________________________________
Census Bureau Releases 2020 Census Demographic and Housing Characteristics File (DHC) and Demographic Profile
<https://lnks.gd/l/eyJhbGciOiJIUzI1NiJ9.eyJidWxsZXRpbl9saW5rX2lkIjoxMDAsInVyaSI6ImJwMjpjbGljayIsInVybCI6Imh0dHBzOi8vd3d3LmNlbnN1cy5nb3YvcHJvZ3JhbXMtc3VydmV5cy9kZWNlbm5pYWwtY2Vuc3VzL2RlY2FkZS8yMDIwL
3BsYW5uaW5nLW1hbmFnZW1lbnQvcHJvY2Vzcy9kaXNjbG9zdXJlLWF2b2lkYW5jZS5odG1sP3V0bV9jYW1wYWlnbj0yMDIzMDUyNW1zZGVjczFjY2R0YXJzJnV0bV9tZWRpdW09ZW1haWwmdXRtX3NvdXJjZT1nb3ZkZWxpdmVyeSIsImJ1bGxldGluX2lkIjoiMjAy
MzA1MjUuNzcyOTAyNjEifQ.Lb86qd959BvV8X6pNR0I2eJJtnNNGsdKbgGWdbF-ODo/s/1519389142/br/203736774039-l>
<https://lnks.gd/l/eyJhbGciOiJIUzI1NiJ9.eyJidWxsZXRpbl9saW5rX2lkIjoxMDEsInVyaSI6ImJwMjpjbGljayIsInVybCI6Imh0dHBzOi8vd3d3LmNlbnN1cy5nb3YvcHJvZ3JhbXMtc3VydmV5cy9kZWNlbm5pYWwtY2Vuc3VzL2RlY2FkZS8yMDIwL3
BsYW5uaW5nLW1hbmFnZW1lbnQvcHJvY2Vzcy9kaXNjbG9zdXJlLWF2b2lkYW5jZS5odG1sP3V0bV9jYW1wYWlnbj0yMDIzMDUyNW1zZGVjczFjY2R0YXJzJnV0bV9tZWRpdW09ZW1haWwmdXRtX3NvdXJjZT1nb3ZkZWxpdmVyeSIsImJ1bGxldGluX2lkIjoiMjAyM
zA1MjUuNzcyOTAyNjEifQ.ebGTTInrUqSiUZ89kDVeJoXiCCavkKJ3mBu9_L3n4go/s/1519389142/br/203736774039-l>
Census Bureau Releases 2020 Census Demographic and Housing Characteristics File (DHC) and Demographic Profile
Coming Up: Noisy Measurement File Releases and Webinar
________________________________
Today's Links:
* Data: DHC <https://lnks.gd/l/eyJhbGciOiJIUzI1NiJ9.eyJidWxsZXRpbl9saW5rX2lkIjoxMDIsInVyaSI6ImJwMjpjbGljayIsInVybCI6Imh0dHBzOi8vd3d3LmNlbnN1cy5nb3YvZGF0YS90YWJsZXMvMjAyMy9kZWMvMjAyMC1jZW5zdXMtZGhjLmh
0bWw_dXRtX2NhbXBhaWduPTIwMjMwNTI1bXNkZWNzMWNjZHRhcnMmdXRtX21lZGl1bT1lbWFpbCZ1dG1fc291cmNlPWdvdmRlbGl2ZXJ5IiwiYnVsbGV0aW5faWQiOiIyMDIzMDUyNS43NzI5MDI2MSJ9.tb7ijr0SvNvC7y7uAmzOyFYOoN3Lj6a1qLHRFZ6xVnw/s
/1519389142/br/203736774039-l> | Demographic <https://lnks.gd/l/eyJhbGciOiJIUzI1NiJ9.eyJidWxsZXRpbl9saW5rX2lkIjoxMDMsInVyaSI6ImJwMjpjbGljayIsInVybCI6Imh0dHBzOi8vd3d3LmNlbnN1cy5nb3YvZGF0YS90YWJsZXMvM
jAyMy9kZWMvMjAyMC1jZW5zdXMtZGVtb2dyYXBoaWMtcHJvZmlsZS5odG1sP3V0bV9jYW1wYWlnbj0yMDIzMDUyNW1zZGVjczFjY2R0YXJzJnV0bV9tZWRpdW09ZW1haWwmdXRtX3NvdXJjZT1nb3ZkZWxpdmVyeSIsImJ1bGxldGluX2lkIjoiMjAyMzA1MjUuNzcy
OTAyNjEifQ.05UaUF7dLQLyVDRwnSYhA5JGvNXbzG-hB5uu3nYWPWs/s/1519389142/br/203736774039-l>
* News Release <https://lnks.gd/l/eyJhbGciOiJIUzI1NiJ9.eyJidWxsZXRpbl9saW5rX2lkIjoxMDQsInVyaSI6ImJwMjpjbGljayIsInVybCI6Imh0dHBzOi8vd3d3LmNlbnN1cy5nb3YvbmV3c3Jvb20vcHJlc3MtcmVsZWFzZXMvMjAyMy8yMDIwLWNl
bnN1cy1kZW1vZ3JhcGhpYy1wcm9maWxlLWFuZC1kaGMuaHRtbD91dG1fY2FtcGFpZ249MjAyMzA1MjVtc2RlY3MxY2NkdGFycyZ1dG1fbWVkaXVtPWVtYWlsJnV0bV9zb3VyY2U9Z292ZGVsaXZlcnkiLCJidWxsZXRpbl9pZCI6IjIwMjMwNTI1Ljc3MjkwMjYxIn0
.lLyx97b_TOMeNJiUipPyjpUnp4JMothaxCKTiXNh36w/s/1519389142/br/203736774039-l>
* Metrics: 2020 Census Disclosure Avoidance System Detailed Summary Metrics <https://lnks.gd/l/eyJhbGciOiJIUzI1NiJ9.eyJidWxsZXRpbl9saW5rX2lkIjoxMDUsInVyaSI6ImJwMjpjbGljayIsInVybCI6Imh0dHBzOi8vd3d3Mi5
jZW5zdXMuZ292L3Byb2dyYW1zLXN1cnZleXMvZGVjZW5uaWFsLzIwMjAvZGF0YS9kZW1vZ3JhcGhpYy1hbmQtaG91c2luZy1jaGFyYWN0ZXJpc3RpY3MtZmlsZS8yMDIwLUNlbnN1cy1EaXNjbG9zdXJlLUF2b2lkYW5jZS1TeXN0ZW0tRGV0YWlsZWQtU3VtbWFyeS
1NZXRyaWNzLnhsc3g_dXRtX2NhbXBhaWduPTIwMjMwNTI1bXNkZWNzMWNjZHRhcnMmdXRtX21lZGl1bT1lbWFpbCZ1dG1fc291cmNlPWdvdmRlbGl2ZXJ5IiwiYnVsbGV0aW5faWQiOiIyMDIzMDUyNS43NzI5MDI2MSJ9.XOf8zew8T8GTVX4xnasKsF8HWQ0IsgZ7
MlLgDy1IR_4/s/1519389142/br/203736774039-l>
* Blog: What to Expect: Disclosure Avoidance and the Demographic and Housing Characteristics File <https://lnks.gd/l/eyJhbGciOiJIUzI1NiJ9.eyJidWxsZXRpbl9saW5rX2lkIjoxMDYsInVyaSI6ImJwMjpjbGljayIsInVyb
CI6Imh0dHBzOi8vd3d3LmNlbnN1cy5nb3YvbmV3c3Jvb20vYmxvZ3MvcmFuZG9tLXNhbXBsaW5ncy8yMDIzLzA1L3doYXRfdG9fZXhwZWN0X2RoYy5odG1sP3V0bV9jYW1wYWlnbj0yMDIzMDUyNW1zZGVjczFjY2R0YXJzJnV0bV9tZWRpdW09ZW1haWwmdXRtX3Nv
dXJjZT1nb3ZkZWxpdmVyeSIsImJ1bGxldGluX2lkIjoiMjAyMzA1MjUuNzcyOTAyNjEifQ.bSIH3_xhZ1iJDLioBApyqFFpe7PyNf3HFfo8hzZQ7zM/s/1519389142/br/203736774039-l>
* Webinar 6/15: Working with Noisy Measurement Files for the Redistricting and DHC Data Products <https://lnks.gd/l/eyJhbGciOiJIUzI1NiJ9.eyJidWxsZXRpbl9saW5rX2lkIjoxMDcsInVyaSI6ImJwMjpjbGljayIsInVybC
I6Imh0dHBzOi8vd3d3LmNlbnN1cy5nb3YvZGF0YS9hY2FkZW15L3dlYmluYXJzLzIwMjMvbm9pc3ktbWVhc3VyZW1lbnQtZmlsZXMuaHRtbD91dG1fY2FtcGFpZ249MjAyMzA1MjVtc2RlY3MxY2NkdGFycyZ1dG1fbWVkaXVtPWVtYWlsJnV0bV9zb3VyY2U9Z292Z
GVsaXZlcnkiLCJidWxsZXRpbl9pZCI6IjIwMjMwNTI1Ljc3MjkwMjYxIn0.qbzXN1Fl8q5ObIvsmkoAUwY8SLzSo0-Jl1efts2Yhf8/s/1519389142/br/203736774039-l>
May 25, 2023: Today, the U.S. Census Bureau released the 2020 Census Demographic and Housing Characteristics File (DHC) <https://lnks.gd/l/eyJhbGciOiJIUzI1NiJ9.eyJidWxsZXRpbl9saW5rX2lkIjoxMDgsInVyaSI
6ImJwMjpjbGljayIsInVybCI6Imh0dHBzOi8vYXV0aG9yLXB1Ymxpc2guY21zLmFzZC5jZW5zdXMuZ292L2RhdGEvdGFibGVzLzIwMjMvZGVjLzIwMjAtY2Vuc3VzLWRoYy5odG1sP3V0bV9jYW1wYWlnbj0yMDIzMDUyNW1zZGVjczFjY2R0YXJzJnV0bV9tZWRpdW
09ZW1haWwmdXRtX3NvdXJjZT1nb3ZkZWxpdmVyeSIsImJ1bGxldGluX2lkIjoiMjAyMzA1MjUuNzcyOTAyNjEifQ.PpA9ufY7qXPBFkHR2jAr2gyk3UJLYGKe4glEbbHdtMg/s/1519389142/br/203736774039-l> and Demographic
Profile <https://lnks.gd/l/eyJhbGciOiJIUzI1NiJ9.eyJidWxsZXRpbl9saW5rX2lkIjoxMDksInVyaSI6ImJwMjpjbGljayIsInVybCI6Imh0dHBzOi8vYXV0aG9yLXB1Ymxpc2guY21zLmFzZC5jZW5zdXMuZ292L2RhdGEvdGFibGVzLzIwMjMvZGVjLz
IwMjAtY2Vuc3VzLWRlbW9ncmFwaGljLXByb2ZpbGUuaHRtbD91dG1fY2FtcGFpZ249MjAyMzA1MjVtc2RlY3MxY2NkdGFycyZ1dG1fbWVkaXVtPWVtYWlsJnV0bV9zb3VyY2U9Z292ZGVsaXZlcnkiLCJidWxsZXRpbl9pZCI6IjIwMjMwNTI1Ljc3MjkwMjYxIn0.L
Ab0dX4gx-2jIBOadPbysS-4cmkiNzwLTrmm1j_Eau4/s/1519389142/br/203736774039-l> . These data products provide the next round of data available from the 2020 Census — adding more detail to
the population counts and basic demographic and housing statistics previously released for the purposes of congressional apportionment <https://lnks.gd/l/eyJhbGciOiJIUzI1NiJ9.eyJidWxsZXRpbl9saW5rX2l
kIjoxMTAsInVyaSI6ImJwMjpjbGljayIsInVybCI6Imh0dHBzOi8vd3d3LmNlbnN1cy5nb3YvZGF0YS90YWJsZXMvMjAyMC9kZWMvMjAyMC1hcHBvcnRpb25tZW50LWRhdGEuaHRtbD91dG1fY2FtcGFpZ249MjAyMzA1MjVtc2RlY3MxY2NkdGFycyZ1dG1fbWVkaX
VtPWVtYWlsJnV0bV9zb3VyY2U9Z292ZGVsaXZlcnkiLCJidWxsZXRpbl9pZCI6IjIwMjMwNTI1Ljc3MjkwMjYxIn0.llq52WNmdkYzRY8JZqbPtGzd1d0XxRDeqRyD2Y4at80/s/1519389142/br/203736774039-l> and legislative
redistricting <https://lnks.gd/l/eyJhbGciOiJIUzI1NiJ9.eyJidWxsZXRpbl9saW5rX2lkIjoxMTEsInVyaSI6ImJwMjpjbGljayIsInVybCI6Imh0dHBzOi8vd3d3LmNlbnN1cy5nb3YvcHJvZ3JhbXMtc3VydmV5cy9kZWNlbm5pYWwtY2Vuc3VzL2Fi
b3V0L3Jkby9zdW1tYXJ5LWZpbGVzLmh0bWw_dXRtX2NhbXBhaWduPTIwMjMwNTI1bXNkZWNzMWNjZHRhcnMmdXRtX21lZGl1bT1lbWFpbCZ1dG1fc291cmNlPWdvdmRlbGl2ZXJ5IiwiYnVsbGV0aW5faWQiOiIyMDIzMDUyNS43NzI5MDI2MSJ9.VOivhnBZXazTy-
Btf9HK7jTENqSYpGirmoCBLvljVHU/s/1519389142/br/203736774039-l> . See today’s news release <https://lnks.gd/l/eyJhbGciOiJIUzI1NiJ9.eyJidWxsZXRpbl9saW5rX2lkIjoxMTIsInVyaSI6ImJwMjpjbGljayIsInVybCI6Imh0dH
BzOi8vd3d3LmNlbnN1cy5nb3YvbmV3c3Jvb20vcHJlc3MtcmVsZWFzZXMvMjAyMy8yMDIwLWNlbnN1cy1kZW1vZ3JhcGhpYy1wcm9maWxlLWFuZC1kaGMuaHRtbD91dG1fY2FtcGFpZ249MjAyMzA1MjVtc2RlY3MxY2NkdGFycyZ1dG1fbWVkaXVtPWVtYWlsJnV0b
V9zb3VyY2U9Z292ZGVsaXZlcnkiLCJidWxsZXRpbl9pZCI6IjIwMjMwNTI1Ljc3MjkwMjYxIn0._5IJ2mMZI-V9kzYTNq4MPUiLZCmIW9p_g8Zix9HuWVE/s/1519389142/br/203736774039-l> for details.
Today’s release reflects disclosure avoidance settings developed in close collaboration with the data user community beginning with the release of the baseline demonstration data in
2019 <https://lnks.gd/l/eyJhbGciOiJIUzI1NiJ9.eyJidWxsZXRpbl9saW5rX2lkIjoxMTMsInVyaSI6ImJwMjpjbGljayIsInVybCI6Imh0dHBzOi8vd3d3LmNlbnN1cy5nb3YvcHJvZ3JhbXMtc3VydmV5cy9kZWNlbm5pYWwtY2Vuc3VzL2RlY2FkZS8yM
DIwL3BsYW5uaW5nLW1hbmFnZW1lbnQvcHJvY2Vzcy9kaXNjbG9zdXJlLWF2b2lkYW5jZS8yMDIwLWRhcy1kZXZlbG9wbWVudC5odG1sP3V0bV9jYW1wYWlnbj0yMDIzMDUyNW1zZGVjczFjY2R0YXJzJnV0bV9tZWRpdW09ZW1haWwmdXRtX3NvdXJjZT1nb3ZkZWxp
dmVyeSNkaGMiLCJidWxsZXRpbl9pZCI6IjIwMjMwNTI1Ljc3MjkwMjYxIn0.gfLCs6PzYyuzVVnwGs6Zp481pktz6PywhipONCPaGns/s/1519389142/br/203736774039-l> . Data user analysis and feedback at each iterative
stage of development has helped ensure the release of data products that balance the nation’s need for useful data and our legal obligation to protect the confidentiality of respondents.
New Metrics on 2020 Census Data
Today’s release also includes a new set of metrics <https://lnks.gd/l/eyJhbGciOiJIUzI1NiJ9.eyJidWxsZXRpbl9saW5rX2lkIjoxMTQsInVyaSI6ImJwMjpjbGljayIsInVybCI6Imh0dHBzOi8vd3d3Mi5jZW5zdXMuZ292L3Byb2dyYW1z
LXN1cnZleXMvZGVjZW5uaWFsLzIwMjAvZGF0YS9kZW1vZ3JhcGhpYy1hbmQtaG91c2luZy1jaGFyYWN0ZXJpc3RpY3MtZmlsZS8yMDIwLUNlbnN1cy1EaXNjbG9zdXJlLUF2b2lkYW5jZS1TeXN0ZW0tRGV0YWlsZWQtU3VtbWFyeS1NZXRyaWNzLnhsc3g_dXRtX2N
hbXBhaWduPTIwMjMwNTI1bXNkZWNzMWNjZHRhcnMmdXRtX21lZGl1bT1lbWFpbCZ1dG1fc291cmNlPWdvdmRlbGl2ZXJ5IiwiYnVsbGV0aW5faWQiOiIyMDIzMDUyNS43NzI5MDI2MSJ9.AX-_pHV2SADCyZY6042BdX-OVjDoy9wqGqCz6DHWFUs/s/1519389142/
br/203736774039-l> to help data users assess the impact of the Disclosure Avoidance System (DAS) on the 2020 Census data.
With each iteration of 2020 DAS development, we’ve released metrics comparing differences between the published 2010 Census data and the comparable 2010 Census data protected by the
2020 DAS.
This new set of metrics directly compares the 2020 Census DHC with the 2020 Census Edited File (CEF), which reflects the completed census data prior to application of disclosure avoidance.
This provides data users with a direct assessment of the impact of disclosure avoidance on accuracy in the DHC. Two types of metrics are included in this release:
* Mean absolute error (MAE): MAE gives insight on accuracy, showing the range where the data point falls on average.
* Mean error (ME): ME gives insight on statistical bias. It shows whether the published data point tends to go higher or lower than the enumerated count and by how much.
Notable findings include:
The most notable finding is that the metrics based on running the 2020 DAS on 2010 data are an excellent proxy for assessing disclosure avoidance variability in the published 2020 data.
For example, as shown in the first row of data in the Table 1, the average county’s published total population is within 2 persons of the enumerated total population – no matter whether
the counts run through the DAS are from the 2010 Census demonstration data or the 2020 data.
Table 1: Mean Absolute Error for Various Characteristics and Geographic Levels
<https://content.govdelivery.com/attachments/fancy_images/USCENSUS/2023/05/7669358/untitled-notable-findings-table-1_original.jpg>
Another notable finding is related to the mean error metric. Table 2 shows Mean Error for County Household Sizes. The first row of data shows that the published count of 1-person households
is 0.14 lower on average than the enumerated count. The last row of data shows that the published count of 7-or-more person households is 0.06 higher on average than the enumerated
count. Both of these metrics are very close to zero, which show the minimal amount of statistical bias present in these data.
Table 2: Mean Error for County Household Sizes
<https://content.govdelivery.com/attachments/fancy_images/USCENSUS/2023/05/7669635/updated-untitled-table-2-notable-findings-dhc-dp_original.jpg>
Note that the Census Bureau doesn’t allow negative numbers in published tables, and we control all totals to the state populations that were used for apportionment (which were not processed
using the DAS). The bias for very small populations is usually in the positive direction (the published count is slightly larger than the enumerated count). The bias is usually in the
negative direction for larger populations (the published number is slightly smaller than the enumerated count). This is similar to results from other national statistical offices, such
as the United Kingdom’s Office of National Statistics, where the systems they use to add noise before releasing statistics also control counts to fixed population totals.
Guidance on Using the Data
When using DHC and Demographic Profile data, the Census Bureau encourages data users to aggregate small populations and geographies to improve accuracy and diminish implausible results.
For more information, see our recent blog, What to Expect: Disclosure Avoidance and the Demographic and Housing Characteristics File <https://lnks.gd/l/eyJhbGciOiJIUzI1NiJ9.eyJidWxsZXRpbl9saW5rX2lkI
joxMTUsInVyaSI6ImJwMjpjbGljayIsInVybCI6Imh0dHBzOi8vd3d3LmNlbnN1cy5nb3YvbmV3c3Jvb20vYmxvZ3MvcmFuZG9tLXNhbXBsaW5ncy8yMDIzLzA1L3doYXRfdG9fZXhwZWN0X2RoYy5odG1sP3V0bV9jYW1wYWlnbj0yMDIzMDUyNW1zZGVjczFjY2R0
YXJzJnV0bV9tZWRpdW09ZW1haWwmdXRtX3NvdXJjZT1nb3ZkZWxpdmVyeSIsImJ1bGxldGluX2lkIjoiMjAyMzA1MjUuNzcyOTAyNjEifQ.EeRdhpDelkcEgdHRP67VyyOROUWv8MSqe9Yq4zIJKsg/s/1519389142/br/203736774039-l>
.
The DHC and Demographic Profile are protected using the differentially private TopDown Algorithm (TDA), the same algorithm designed to protect confidentiality for the redistricting data.
The TDA was specifically designed to ensure that the impact of the added statistical noise necessary to protect confidentiality decreases relatively as smaller geographies are combined
to form larger geographies. The same is true for small populations. For example, combining single-year age groups reduces noise. Learn more in Disclosure Avoidance and the 2020 Census:
The TopDown Algorithm <https://lnks.gd/l/eyJhbGciOiJIUzI1NiJ9.eyJidWxsZXRpbl9saW5rX2lkIjoxMTYsInVyaSI6ImJwMjpjbGljayIsInVybCI6Imh0dHBzOi8vd3d3LmNlbnN1cy5nb3YvbGlicmFyeS9wdWJsaWNhdGlvbnMvMjAyMy9kZWNl
bm5pYWwvYzIwMjBici0wNC5odG1sP3V0bV9jYW1wYWlnbj0yMDIzMDUyNW1zZGVjczFjY2R0YXJzJnV0bV9tZWRpdW09ZW1haWwmdXRtX3NvdXJjZT1nb3ZkZWxpdmVyeSIsImJ1bGxldGluX2lkIjoiMjAyMzA1MjUuNzcyOTAyNjEifQ.tbvLj8v8ebnz2LECHIiF
fBsuXVKtQ8sLS6H4MZt0uck/s/1519389142/br/203736774039-l> .
Visit the Decennial Technical Documentation page <https://lnks.gd/l/eyJhbGciOiJIUzI1NiJ9.eyJidWxsZXRpbl9saW5rX2lkIjoxMTcsInVyaSI6ImJwMjpjbGljayIsInVybCI6Imh0dHBzOi8vd3d3LmNlbnN1cy5nb3YvcHJvZ3JhbXMtc3
VydmV5cy9kZWNlbm5pYWwtY2Vuc3VzL3RlY2huaWNhbC1kb2N1bWVudGF0aW9uL2NvbXBsZXRlLXRlY2huaWNhbC1kb2N1bWVudHMuaHRtbD91dG1fY2FtcGFpZ249MjAyMzA1MjVtc2RlY3MxY2NkdGFycyZ1dG1fbWVkaXVtPWVtYWlsJnV0bV9zb3VyY2U9Z292Z
GVsaXZlcnkjZGhjLWFuZC1kcCIsImJ1bGxldGluX2lkIjoiMjAyMzA1MjUuNzcyOTAyNjEifQ.bNmZZRUi7wDzd3OKYT6cj0nmTqbzSlj94j-7dlF6lh8/s/1519389142/br/203736774039-l> for detailed information about
these data products, including geographic terms and concepts, definitions of subject characteristics, data collection and processing procedures, Hispanic origin and race codes, and
more.
Upcoming Noisy Measurement File Releases
Noisy Measurement Files (NMFs) are the intermediate output of the DAS TDA prior to the post-processing that ensured internal and hierarchical consistency. They give researchers and data
scientists the opportunity to independently process the files, complete analysis and conduct valuable assessments of the confidentiality protections.
In April <https://lnks.gd/l/eyJhbGciOiJIUzI1NiJ9.eyJidWxsZXRpbl9saW5rX2lkIjoxMTgsInVyaSI6ImJwMjpjbGljayIsInVybCI6Imh0dHBzOi8vd3d3LmNlbnN1cy5nb3YvcHJvZ3JhbXMtc3VydmV5cy9kZWNlbm5pYWwtY2Vuc3VzL2RlY2FkZS
8yMDIwL3BsYW5uaW5nLW1hbmFnZW1lbnQvcHJvY2Vzcy9kaXNjbG9zdXJlLWF2b2lkYW5jZS9uZXdzbGV0dGVycy9uZXctMjAxMC1yZWRpc3RyaWN0aW5nLWRoYy1kZW1vLWRhdGEuaHRtbD91dG1fY2FtcGFpZ249MjAyMzA1MjVtc2RlY3MxY2NkdGFycyZ1dG1fb
WVkaXVtPWVtYWlsJnV0bV9zb3VyY2U9Z292ZGVsaXZlcnkiLCJidWxsZXRpbl9pZCI6IjIwMjMwNTI1Ljc3MjkwMjYxIn0.MRbAntv3bWJOrnmjqIRv1l_JKNPTio77WkaxN9k9kYM/s/1519389142/br/203736774039-l> , the Census
Bureau released the 2010 Census Production Settings Redistricting Data (P.L. 94-171) Demonstration Noisy Measurement File (NMF) as demonstration data (access via ICPSR <https://lnks.gd/l/eyJhbGciOiJ
IUzI1NiJ9.eyJidWxsZXRpbl9saW5rX2lkIjoxMTksInVyaSI6ImJwMjpjbGljayIsInVybCI6Imh0dHBzOi8vd3d3LmljcHNyLnVtaWNoLmVkdS93ZWIvSUNQU1Ivc3R1ZGllcy8zODc3Ny9zdW1tYXJ5P3V0bV9jYW1wYWlnbj0yMDIzMDUyNW1zZGVjczFjY2R0Y
XJzJnV0bV9tZWRpdW09ZW1haWwmdXRtX3NvdXJjZT1nb3ZkZWxpdmVyeSIsImJ1bGxldGluX2lkIjoiMjAyMzA1MjUuNzcyOTAyNjEifQ.MojcXSmYcm5R_ThFsNfL7SF8tvqiTkxLLDwL-Z0nxhU/s/1519389142/br/203736774039-l>
and Harvard Dataverse <https://lnks.gd/l/eyJhbGciOiJIUzI1NiJ9.eyJidWxsZXRpbl9saW5rX2lkIjoxMjAsInVyaSI6ImJwMjpjbGljayIsInVybCI6Imh0dHBzOi8vZGF0YXZlcnNlLmhhcnZhcmQuZWR1L2RhdGFzZXQueGh0bWw_cGVyc2lzdGV
udElkPWRvaSUzQTEwLjc5MTAlMkZEVk4lMkYxT1IyQTYmdXRtX2NhbXBhaWduPTIwMjMwNTI1bXNkZWNzMWNjZHRhcnMmdXRtX21lZGl1bT1lbWFpbCZ1dG1fc291cmNlPWdvdmRlbGl2ZXJ5IiwiYnVsbGV0aW5faWQiOiIyMDIzMDUyNS43NzI5MDI2MSJ9.LXND9
36HXLAqo8X0mq-PzvJltXrotbe1f6s0TVUJCGA/s/1519389142/br/203736774039-l> ). We will release the 2010 DHC NMF on June 15.
We are also releasing NMFs for the 2020 Census. We plan to release the 2020 Census redistricting data NMF with the 2010 DHC NMF on June 15. We are targeting a Fall 2023 release for the
2020 Census DHC NMF.
We’ll provide additional information as plans are finalized.
Coming This Fall: 2020 Census Privacy-Protected Microdata File (PPMF)
Later this year we will release the 2020 Census Privacy-Protected Microdata File (PPMF), which replaces the former Public Use Microdata Sample (PUMS). The PPMF presents the data as rows
of privacy-protected individual records (called microdata) rather than the aggregated totals found in a table-based format. Unlike the 2010 PUMS, which produced data based on a 10%
sample of households, the PPMF produces privacy-protected data for the entire population and housing. We will announce specific timing and provide additional guidance once our planning
is complete.
June 15 Webinar: Working with Noisy Measurement Files for the Redistricting and DHC Data Products
We are hosting a webinar <https://lnks.gd/l/eyJhbGciOiJIUzI1NiJ9.eyJidWxsZXRpbl9saW5rX2lkIjoxMjEsInVyaSI6ImJwMjpjbGljayIsInVybCI6Imh0dHBzOi8vYXV0aG9yLXB1Ymxpc2guY21zLmFzZC5jZW5zdXMuZ292L2RhdGEvYWNhZG
VteS93ZWJpbmFycy8yMDIzL25vaXN5LW1lYXN1cmVtZW50LWZpbGVzLmh0bWw_dXRtX2NhbXBhaWduPTIwMjMwNTI1bXNkZWNzMWNjZHRhcnMmdXRtX21lZGl1bT1lbWFpbCZ1dG1fc291cmNlPWdvdmRlbGl2ZXJ5IiwiYnVsbGV0aW5faWQiOiIyMDIzMDUyNS43N
zI5MDI2MSJ9.zMMMuFs8e2dkPnYjw60gtt1tXloKDq-OlAnFrtpnySg/s/1519389142/br/203736774039-l> on Thursday, June 15, for researchers and others interested in accessing and using the NMFs to
generate unbiased estimates and confidence intervals for the effect of disclosure avoidance on census data. Please save the date and log in information below:
Log-In Details:
* Date: June 15, 2023
* Time: 3:00 – 4:30 p.m. ET
* WebEx link <https://lnks.gd/l/eyJhbGciOiJIUzI1NiJ9.eyJidWxsZXRpbl9saW5rX2lkIjoxMjIsInVyaSI6ImJwMjpjbGljayIsInVybCI6Imh0dHBzOi8vdXNjZW5zdXMud2ViZXguY29tL3VzY2Vuc3VzL2oucGhwP01USUQ9bTVhNDk5MmYyYmI0Mz
cyNGEyYzMxODE0ZTkxMGNjMzM1JnV0bV9jYW1wYWlnbj0yMDIzMDUyNW1zZGVjczFjY2R0YXJzJnV0bV9tZWRpdW09ZW1haWwmdXRtX3NvdXJjZT1nb3ZkZWxpdmVyeSIsImJ1bGxldGluX2lkIjoiMjAyMzA1MjUuNzcyOTAyNjEifQ.HnQdbqEY6eJUi1vTjrGUIz
KJUwfTekDKhKuXCA1Q2GY/s/1519389142/br/203736774039-l>
* Webinar/Access number (if needed): 2763 911 3394
* Webinar password (if needed): Census#1
You can find recordings, transcripts, and slides for all disclosure avoidance webinars on the series webinar page <https://lnks.gd/l/eyJhbGciOiJIUzI1NiJ9.eyJidWxsZXRpbl9saW5rX2lkIjoxMjMsInVyaSI6ImJwM
jpjbGljayIsInVybCI6Imh0dHBzOi8vd3d3LmNlbnN1cy5nb3YvZGF0YS9hY2FkZW15L3dlYmluYXJzLzIwMjEvZGlzY2xvc3VyZS1hdm9pZGFuY2Utc2VyaWVzLmh0bWw_dXRtX2NhbXBhaWduPTIwMjMwNTI1bXNkZWNzMWNjZHRhcnMmdXRtX21lZGl1bT1lbWFp
bCZ1dG1fc291cmNlPWdvdmRlbGl2ZXJ5IiwiYnVsbGV0aW5faWQiOiIyMDIzMDUyNS43NzI5MDI2MSJ9.60jh6zfxnaNeHfqzQsUblld2SncqkoDDEBBKaccGcRM/s/1519389142/br/203736774039-l> .
Help us spread the word about Census Bureau data!
Share this on social media or forward it to a friend.
Share This <https://lnks.gd/l/eyJhbGciOiJIUzI1NiJ9.eyJidWxsZXRpbl9saW5rX2lkIjoxMjQsInVyaSI6ImJwMjpjbGljayIsInVybCI6Imh0dHBzOi8vY29udGVudC5nb3ZkZWxpdmVyeS5jb20vYWNjb3VudHMvVVNDRU5TVVMvYnVsbGV0aW5zLzM1
YjQ4MDkiLCJidWxsZXRpbl9pZCI6IjIwMjMwNTI1Ljc3MjkwMjYxIn0.VNFo-pNqF4Su2vN6ZTJvqighhz2KiFQ6KVkCG_AiG0k/s/1519389142/br/203736774039-l>
Was this forwarded to you?
Sign up to receive your own copy!
Sign Up! <https://lnks.gd/l/eyJhbGciOiJIUzI1NiJ9.eyJidWxsZXRpbl9saW5rX2lkIjoxMjUsInVyaSI6ImJwMjpjbGljayIsInVybCI6Imh0dHBzOi8vcHVibGljLmdvdmRlbGl2ZXJ5LmNvbS9hY2NvdW50cy9VU0NFTlNVUy9zaWdudXAvMTU0MDkiLC
JidWxsZXRpbl9pZCI6IjIwMjMwNTI1Ljc3MjkwMjYxIn0.Y0DdEumn9QUxFkIa6shnPxL7qfg2poSZ4DOWuO5jiEs/s/1519389142/br/203736774039-l>
________________________________
Contact Us <mailto:2020DAS@census.gov>
About Disclosure Avoidance Modernization
The Census Bureau is modernizing the protections that safeguard 2020 Census responses against emerging confidentiality threats. We rely on data user analysis and feedback to help us
develop statistical products that are relevant and statistically accurate yet comply with our confidentiality obligations. This involves making data-driven decisions about the scope
and precision of the census data we publicly release. We encourage you to visit our Disclosure Avoidance Modernization website <https://lnks.gd/l/eyJhbGciOiJIUzI1NiJ9.eyJidWxsZXRpbl9saW5rX2lkIjoxMjY
sInVyaSI6ImJwMjpjbGljayIsInVybCI6Imh0dHBzOi8vd3d3LmNlbnN1cy5nb3YvcHJvZ3JhbXMtc3VydmV5cy9kZWNlbm5pYWwtY2Vuc3VzL2RlY2FkZS8yMDIwL3BsYW5uaW5nLW1hbmFnZW1lbnQvcHJvY2Vzcy9kaXNjbG9zdXJlLWF2b2lkYW5jZS5odG1sP3
V0bV9jYW1wYWlnbj0yMDIzMDUyNW1zZGVjczFjY2R0YXJzJnV0bV9tZWRpdW09ZW1haWwmdXRtX3NvdXJjZT1nb3ZkZWxpdmVyeSIsImJ1bGxldGluX2lkIjoiMjAyMzA1MjUuNzcyOTAyNjEifQ.ajp6jeRcVOtLpc_1YJh3-1j5cHg5q950cEfIcQsWm8M/s/1519
389142/br/203736774039-l> to learn more.
Stay connected with us!
Join the conversation on social media.
<https://lnks.gd/l/eyJhbGciOiJIUzI1NiJ9.eyJidWxsZXRpbl9saW5rX2lkIjoxMjcsInVyaSI6ImJwMjpjbGljayIsInVybCI6Imh0dHBzOi8vd3d3LmZhY2Vib29rLmNvbS91c2NlbnN1c2J1cmVhdS8_dXRtX2NhbXBhaWduPTIwMjMwNTI1bXNkZWNzMW
NjZHRhcnMmdXRtX21lZGl1bT1lbWFpbCZ1dG1fc291cmNlPWdvdmRlbGl2ZXJ5IiwiYnVsbGV0aW5faWQiOiIyMDIzMDUyNS43NzI5MDI2MSJ9.rVrSpZS7AoYWeN51rJSmF9D9v436SM__LqpF_YmNmGw/s/1519389142/br/203736774039-l>
<https://lnks.gd/l/eyJhbGciOiJIUzI1NiJ9.eyJidWxsZXRpbl9saW5rX2lkIjoxMjgsInVyaSI6ImJwMjpjbGljayIsInVybCI6Imh0dHBzOi8vdHdpdHRlci5jb20vdXNjZW5zdXNidXJlYXUvP3V0bV9jYW1wYWlnbj0yMDIzMDUyNW1zZGVjczFjY2R0Y
XJzJnV0bV9tZWRpdW09ZW1haWwmdXRtX3NvdXJjZT1nb3ZkZWxpdmVyeSIsImJ1bGxldGluX2lkIjoiMjAyMzA1MjUuNzcyOTAyNjEifQ.-5w_d3xB_3uu8P1DeTvOHEHOgiOF6xtexkHXjlQVA6c/s/1519389142/br/203736774039-l>
<https://lnks.gd/l/eyJhbGciOiJIUzI1NiJ9.eyJidWxsZXRpbl9saW5rX2lkIjoxMjksInVyaSI6ImJwMjpjbGljayIsInVybCI6Imh0dHBzOi8vd3d3LmxpbmtlZGluLmNvbS9jb21wYW55L3VzLWNlbnN1cy1idXJlYXUvP3V0bV9jYW1wYWlnbj0yMDIzM
DUyNW1zZGVjczFjY2R0YXJzJnV0bV9tZWRpdW09ZW1haWwmdXRtX3NvdXJjZT1nb3ZkZWxpdmVyeSIsImJ1bGxldGluX2lkIjoiMjAyMzA1MjUuNzcyOTAyNjEifQ.G8x1G-ncR87p-wzlehUvAY2v2oAx2X44VJgYg_La3O4/s/1519389142/br/203736774039-
l> <https://lnks.gd/l/eyJhbGciOiJIUzI1NiJ9.eyJidWxsZXRpbl9saW5rX2lkIjoxMzAsInVyaSI6ImJwMjpjbGljayIsInVybCI6Imh0dHBzOi8vd3d3LnlvdXR1YmUuY29tL3VzZXIvdXNjZW5zdXNidXJlYXUvP3V0bV9jYW1wYWlnbj0yMDIzMDUyNW1
zZGVjczFjY2R0YXJzJnV0bV9tZWRpdW09ZW1haWwmdXRtX3NvdXJjZT1nb3ZkZWxpdmVyeSIsImJ1bGxldGluX2lkIjoiMjAyMzA1MjUuNzcyOTAyNjEifQ.aTmG4e_TIF1BxSU14FIDWCTd6WUa2aanKjCunj1T6nY/s/1519389142/br/203736774039-l>
<https://lnks.gd/l/eyJhbGciOiJIUzI1NiJ9.eyJidWxsZXRpbl9saW5rX2lkIjoxMzEsInVyaSI6ImJwMjpjbGljayIsInVybCI6Imh0dHBzOi8vd3d3Lmluc3RhZ3JhbS5jb20vdXNjZW5zdXNidXJlYXUvP3V0bV9jYW1wYWlnbj0yMDIzMDUyNW1zZGVjc
zFjY2R0YXJzJnV0bV9tZWRpdW09ZW1haWwmdXRtX3NvdXJjZT1nb3ZkZWxpdmVyeSIsImJ1bGxldGluX2lkIjoiMjAyMzA1MjUuNzcyOTAyNjEifQ.ekFQnSnCTl5ghO_yl_SDkoeQsyi1I17XPujQSWBWD_A/s/1519389142/br/203736774039-l>
SUBSCRIBER SERVICES:
Subscriber Settings <https://lnks.gd/l/eyJhbGciOiJIUzI1NiJ9.eyJidWxsZXRpbl9saW5rX2lkIjoxMzIsInVyaSI6ImJwMjpjbGljayIsInVybCI6Imh0dHBzOi8vcHVibGljLmdvdmRlbGl2ZXJ5LmNvbS9hY2NvdW50cy9VU0NFTlNVUy9zdWJzY3J
pYmVyL2VkaXQ_cHJlZmVyZW5jZXM9dHJ1ZSN0YWIxIiwiYnVsbGV0aW5faWQiOiIyMDIzMDUyNS43NzI5MDI2MSJ9.TfDQzbzFmBBsTbJC4q3XH13NvmnStPwBmsHEUXIPM-0/s/1519389142/br/203736774039-l> | Remove me from
All Subscriptions <https://lnks.gd/l/eyJhbGciOiJIUzI1NiJ9.eyJxdWVyeV9wYXJhbXMiOlsidmVyaWZpY2F0aW9uIiwiZGVzdGluYXRpb24iXSwiYnVsbGV0aW5fbGlua19pZCI6MTMzLCJ1cmkiOiJicDI6Y2xpY2siLCJ1cmwiOiJodHRwczovL3B1
YmxpYy5nb3ZkZWxpdmVyeS5jb20vYWNjb3VudHMvVVNDRU5TVVMvc3Vic2NyaWJlci9vbmVfY2xpY2tfdW5zdWJzY3JpYmUiLCJidWxsZXRpbl9pZCI6IjIwMjMwNTI1Ljc3MjkwMjYxIn0.7abHpalg1KP3dOliKU_sPMnQFcSOUFXelHDbWJC7nzM/s/151938914
2/br/203736774039-l?verification=5.0bc21bc26ad0a4519fe15558f4c10b19&destination=heisenhour%40co.jefferson.wa.us> | Help <https://lnks.gd/l/eyJhbGciOiJIUzI1NiJ9.eyJidWxsZXRpbl9saW5rX2lkIjoxMzQsInVyaS
I6ImJwMjpjbGljayIsInVybCI6Imh0dHBzOi8vc3Vic2NyaWJlcmhlbHAuZ292ZGVsaXZlcnkuY29tLyIsImJ1bGxldGluX2lkIjoiMjAyMzA1MjUuNzcyOTAyNjEifQ.rD_kdqYe9j8reLrqF_rOXFC_pttg9NL5jrkYMAbYt8g/s/1519389142/br/2037367740
39-l>
________________________________
This is an official email from the U.S. Census Bureau. If you have any questions or comments, please contact us (http://www.census.gov/about/contact-us.html <https://lnks.gd/l/eyJhbGciOiJIUzI1NiJ9.ey
JidWxsZXRpbl9saW5rX2lkIjoxMzUsInVyaSI6ImJwMjpjbGljayIsInVybCI6Imh0dHA6Ly93d3cuY2Vuc3VzLmdvdi9hYm91dC9jb250YWN0LXVzLmh0bWw_dXRtX2NhbXBhaWduPTIwMjMwNTI1bXNkZWNzMWNjZHRhcnMmdXRtX21lZGl1bT1lbWFpbCZ1dG1fc
291cmNlPWdvdmRlbGl2ZXJ5IiwiYnVsbGV0aW5faWQiOiIyMDIzMDUyNS43NzI5MDI2MSJ9.28a8K6RAwu2DcsA74HWFbmbPedzqCZJsKU5BnAMv6pg/s/1519389142/br/203736774039-l> ).
<https://links.govdelivery.com/track?enid=ZWFzPTEmYnVsbGV0aW5yZWNpcGllbnRpZD0yMDM3MzY3NzQwMzktbCZzdWJzY3JpYmVyaWQ9MTUxOTM4OTE0MiZtc2lkPSZhdWlkPSZtYWlsaW5naWQ9MjAyMzA1MjUuNzcyOTAyNjEmbWVzc2FnZWlkPU1E
Qi1QUkQtQlVMLTIwMjMwNTI1Ljc3MjkwMjYxJmRhdGFiYXNlaWQ9MTAwMSZ0eXBlPW9wZW4mc2VyaWFsPTE2Nzk5ODY0JmVtYWlsaWQ9aGVpc2VuaG91ckBjby5qZWZmZXJzb24ud2EudXMmdXNlcmlkPWhlaXNlbmhvdXJAY28uamVmZmVyc29uLndhLnVzJnRhcmd
ldGlkPSZmbD0mbXZpZD0mZXh0cmE9JiYm>