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This is a Non-Federal dataset covered by different Terms of Use than Data.gov.

Census Block Groups 2020

Metadata Updated: October 11, 2025

Block Groups (BGs) are defined before tabulation block delineation and numbering, but are clusters of blocks within the same census tract that have the same first digit of their 4-digit census block number from the same decennial census. Census 2020 BGs generally contained between 600 and 3,000 people, with an optimum size of 1,500 people. Most BGs were delineated by local participants in the Census Bureau's Participant Statistical Areas Program (PSAP).

Access & Use Information

Public: This dataset is intended for public access and use. Non-Federal: This dataset is covered by different Terms of Use than Data.gov. License: No license information was provided.

Downloads & Resources

Dates

Metadata Created Date July 26, 2025
Metadata Updated Date October 11, 2025

Metadata Source

Harvested from md json

Additional Metadata

Resource Type Dataset
Metadata Created Date July 26, 2025
Metadata Updated Date October 11, 2025
Publisher opendata.maryland.gov
Maintainer
Identifier https://opendata.maryland.gov/api/views/5ph8-zed2
Data First Published 2025-07-22
Data Last Modified 2025-10-06
Public Access Level public
Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
Metadata Catalog ID https://opendata.maryland.gov/data.json
Schema Version https://project-open-data.cio.gov/v1.1/schema
Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
Harvest Object Id d76de6e9-3abc-41af-9c22-f3dd083cb16b
Harvest Source Id ee165ef5-7b35-41a7-b3a5-5479c71b0e58
Harvest Source Title md json
Homepage URL https://opendata.maryland.gov/d/5ph8-zed2
Source Datajson Identifier True
Source Hash 3f92d10758610f01e4b4cdaff694b688a92b387206da8ffc839d27771efc2199
Source Schema Version 1.1

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