2020 Census State Redistricting Data - Voting Age Population and Housing Status for Block Groups

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Frequently-anticipated questions:


What does this data set describe?

Title:
2020 Census State Redistricting Data - Voting Age Population and Housing Status for Block Groups
Abstract:
US Census 2020 File01 (Tables P3, P4, & H1), (P3) Race for the Population 18 Years and Over, (P4) Hispanic or Latino, and Not Hispanic or Latino by Race for the Population 18 Years and Over, and (H1) Housing Units Occupancy Status. A unique logical record number (LOGRECNO in the geographic header) is assigned to all files for a specific geographic entity. This field is the key that links records across all four files. Besides the logical record number, other identifying fields also are carried over from the geographic header file to the table files. These are file identification (FILEID), state/U.S. abbreviation (STUSAB), characteristic iteration (CHARITER), and characteristic iteration file sequence number (CIFSN). The geographic header is standard across all electronic data products from the 2020 Census. Note that some fields in the Redistricting products are not filled. For example, the CHARITER field is used in other 2020 Census products; in the 2020 Census State Redistricting Data (Public Law 94-171) Summary File, it is always coded as 000, GEOIDs are related to Block Groups. For tables P3, P4, & H1 details refer to the online census documentation: 2020 Census State Redistricting Data (Public Law 94-171) Summary File
Supplemental_Information:
https://www2.census.gov/programs-surveys/decennial/2020/technical-documentation/complete-tech-docs/summary-file/2020Census_PL94_171Redistricting_StatesTechDoc_English.pdf
  1. How should this data set be cited?

    County, King, 20210824, 2020 Census State Redistricting Data - Voting Age Population and Housing Status for Block Groups: King County, King County, WA.

    Online Links:

    Other_Citation_Details: None

  2. What geographic area does the data set cover?

  3. What does it look like?

    Not Applicable (Not Applicable)
    Not Applicable

  4. Does the data set describe conditions during a particular time period?

  5. What is the general form of this data set?

    Geospatial_Data_Presentation_Form: vector digital data

  6. How does the data set represent geographic features?

    1. How are geographic features stored in the data set?

    2. What coordinate system is used to represent geographic features?

  7. How does the data set describe geographic features?

    maint.GISC.blkgrp20_PL94VoteAgePopHousing
    table data table (Source: King County)

    OBJECTID
    Internal feature number. (Source: Esri)

    Sequential unique whole numbers that are automatically generated.

    SUMLEV
    (Source: King County)

    GEOCODE
    (Source: King County)

    GEOID
    (Source: King County)

    NAME
    (Source: King County)

    ValueDefinition
    Block Group 0 
    Block Group 1 
    Block Group 2 
    Block Group 3 
    Block Group 4 
    Block Group 5 

    BASENAME
    (Source: King County)

    ValueDefinition
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    4 
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    FILEID
    (Source: King County)

    STUSAB
    (Source: King County)

    CHARITER
    (Source: King County)

    CIFSN
    (Source: King County)

    LOGRECNO
    (Source: King County)

    Range of values
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    Maximum:4637.0

    P0030001
    (Source: King County)

    Range of values
    Minimum:0.0
    Maximum:3694.0

    P0030002
    (Source: King County)

    Range of values
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    Maximum:3376.0

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    (Source: King County)

    Range of values
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    Maximum:1869.0

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    (Source: King County)

    Range of values
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    Maximum:895.0

    P0030005
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    155 
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    (Source: King County)

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    Maximum:1887.0

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    Maximum:197.0

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    (Source: King County)

    Range of values
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    Maximum:558.0

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    (Source: King County)

    Range of values
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    Maximum:318.0

    P0030010
    (Source: King County)

    Range of values
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    Maximum:304.0

    P0030011
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    ValueDefinition
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    (Source: King County)

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    (Source: King County)

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    (Source: King County)

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    (Source: King County)

    ValueDefinition
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    ValueDefinition
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    ValueDefinition
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    (Source: King County)

    ValueDefinition
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    (Source: King County)

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    ValueDefinition
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    (Source: King County)

    ValueDefinition
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    (Source: King County)

    ValueDefinition
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    (Source: King County)

    ValueDefinition
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    (Source: King County)

    ValueDefinition
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    (Source: King County)

    ValueDefinition
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    (Source: King County)

    ValueDefinition
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    (Source: King County)

    ValueDefinition
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    P0030034
    (Source: King County)

    ValueDefinition
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    (Source: King County)

    ValueDefinition
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    P0030036
    (Source: King County)

    ValueDefinition
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    P0030037
    (Source: King County)

    ValueDefinition
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    P0030038
    (Source: King County)

    ValueDefinition
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    P0030039
    (Source: King County)

    ValueDefinition
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    P0030040
    (Source: King County)

    ValueDefinition
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    (Source: King County)

    ValueDefinition
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    (Source: King County)

    ValueDefinition
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    (Source: King County)

    ValueDefinition
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    (Source: King County)

    ValueDefinition
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    (Source: King County)

    ValueDefinition
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    (Source: King County)

    ValueDefinition
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    (Source: King County)

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    (Source: King County)

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    (Source: King County)

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    (Source: King County)

    ValueDefinition
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    (Source: King County)

    ValueDefinition
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    (Source: King County)

    ValueDefinition
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    (Source: King County)

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    (Source: King County)

    ValueDefinition
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    (Source: King County)

    ValueDefinition
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    (Source: King County)

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    (Source: King County)

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    (Source: King County)

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    Range of values
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    Range of values
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    Range of values
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    Maximum:3230.0

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    Range of values
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    Range of values
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    Range of values
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    Range of values
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    Range of values
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    Range of values
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    (Source: King County)

    UNREPRESENTED DOMAIN

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    ValueDefinition
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    ValueDefinition
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    ValueDefinition
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    ValueDefinition
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    ValueDefinition
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    UNREPRESENTED DOMAIN

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    ValueDefinition
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    ValueDefinition
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    ValueDefinition
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    ValueDefinition
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    ValueDefinition
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    ValueDefinition
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    ValueDefinition
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    ValueDefinition
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    P0040043
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    UNREPRESENTED DOMAIN

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    ValueDefinition
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    ValueDefinition
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    ValueDefinition
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    ValueDefinition
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    ValueDefinition
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    ValueDefinition
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    UNREPRESENTED DOMAIN

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    ValueDefinition
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    ValueDefinition
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    ValueDefinition
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    (Source: King County)

    Range of values
    Minimum:0.0
    Maximum:376.0

    Entity_and_Attribute_Detail_Citation: King County


Who produced the data set?

  1. Who are the originators of the data set? (may include formal authors, digital compilers, and editors)

  2. Who also contributed to the data set?

    United States Census Bureau

  3. To whom should users address questions about the data?

    King County GIS Center
    c/o Mary Ullrich
    GIS Specialist
    201 S Jackson St, Suite 225
    Seattle, WA 98104
    US

    206-477-4420 (voice)


Why was the data set created?

2020 Census State Redistricting Data (Public Law 94-171) Summary File Data Segment 2, tables P3, P4, & H1. This product contains summary statistics on (P3) Race for the Population 18 Years and Over, (P4) Hispanic or Latino, and Not Hispanic or Latino by Race for the Population 18 Years and Over, and (H1) Housing Units Occupancy Status related to Census Block Groups.


How was the data set created?

  1. From what previous works were the data drawn?

  2. How were the data generated, processed, and modified?

  3. What similar or related data should the user be aware of?


How reliable are the data; what problems remain in the data set?


How can someone get a copy of the data set?

Are there legal restrictions on access or use of the data?

Access_Constraints:
Access Constraint: Data is available on GIS Data Portal: <http://www5.kingcounty.gov/gisdataportal/Default.aspx>
Use_Constraints:
Use Constraint: King County data are made available with the understanding that they shall be used exclusively by the obtainer or his/her authorized agents. Digital products may not be reproduced or redistributed in any form or by any means without the express written authorization of King County.

  1. Who distributes the data set? (Distributor 1 of 1)

    KCGIS Center
    c/o giscenter@kingcounty.gov
    Data Distribution
    201 S Jackson St
    Seattle, WA 98104
    US

    206-477-4403 (voice)

  2. What's the catalog number I need to order this data set?

    /plibrary2/census/shapes/table/blkgrp20_PL94VoteAgePopHousing.dbf

  3. What legal disclaimers am I supposed to read?

    Distribution Liability: King County disclaims any warranty of use of any digital product or data beyond that for which it was designed.

  4. How can I download or order the data?


Who wrote the metadata?

Dates:
Last modified: 23-Sep-2021
Metadata author:
King County GIS Center
c/o Mary Ullrich
GIS Specialist
201 S Jackson St, Suite 225
Seattle, WA 98104
US

206-477-4420 (voice)
firstname.lastname@kingcounty.gov

Metadata standard:
FGDC Content Standard for Digital Geospatial Metadata (FGDC-STD-001-1998)


Generated by mp version 2.8.24 on Mon Sep 27 17:28:21 2021