• Organization: U.S. Environmental Protection Agency
• Updated: 2016-10-19T00:00:00.000+00:00

This EnviroAtlas dataset portrays the total number of vacant residential addresses for each Census Tract for each year from 2010-2014. Vacant buildings are included if they remained vacant for...

• Organization: U.S. Environmental Protection Agency
• Updated: 2016-10-19T00:00:00.000+00:00

This EnviroAtlas dataset portrays the total number of vacant business addresses for each Census Tract for each year from 2010-2014. Vacant buildings are included if they remained vacant for more...

• Organization: District of Columbia
• Updated: 2025-04-28T19:11:55.000Z

Census blocks are statistical areas bounded on all sides by visible features (e.g., streets, roads, streams, and railroad tracks), and by non-visible boundaries (e.g., city, town, township, county...

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• Organization: National Institute of Standards and Technology
• Updated: 2018-09-25 00:00:00

This data set contains estimates of the percentage smoke detector utilization at the Census Tract level for the United States. Development of this data set is described in NIST TN 2020 (see...

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• Organization: Department of Justice
• Updated: 2004-06-17T00:00:00

This study investigated changes in the geographic concentration of drug crimes in Cleveland from 1990 to 2001. The study looked at both the locations of drug incidents and where drug offenders...

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• Organization: Department of the Interior
• Updated: 2020-08-12T00:00:00Z

This dataset identifies the number of individually-owned domestic wells, and the number of households relying upon domestic water supply in the state of California. The number of wells and...

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• Organization: District of Columbia
• Updated: 2025-04-28T19:11:55.000Z

Standard block groups are clusters of blocks within the same census tract that have the same first digit of their 4-character census block number (e.g., Blocks 3001, 3002, 3003 to 3999 in census...

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• Organization: District of Columbia
• Updated: 2018-02-23T00:00:00.000Z

Polygons in this layer represent Census Tracts in the DMV (DC, Maryland, and Virginia). Data are included for each tract which estimate hunger and food insecurity. Data were compiled by the CAFB...

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• Organization: State of California
• Updated: 2025-08-18T15:02:04.000Z

This is a copy of the statewide Census Block Group GIS Tiger file. The IRWM web based EDA mapping tool uses this GIS layer. Created by joining ACS 2019-2023 5 year estimates to the 2020 Census...

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• Organization: U.S. Census Bureau, Department of Commerce
• Updated: 2014-01-01T00:00:00.000+00:00

Block Groups (BGs) are clusters of blocks within the same census tract. Each census tract contains at least one BG, and BGs are uniquely numbered within census tracts. BGs have a...

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• Organization: King County, Washington
• Updated: 2021-05-01

The number of people who rode public transportation in Washington State, by Census tract and year (2010 to most recently available ACS data)

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• Organization: State of California
• Updated: 2025-08-18T15:04:15.000Z

The IRWM web based DAC mapping tool uses this GIS layer. Created by joining ACS 2019-2023 5 year estimates to the Census 2020 Block Group feature class. The TIGER/Line Files are shapefiles and...

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• Organization: Loudoun County, Virginia
• Updated: 2023-09-12T13:42:54.000Z

This GIS layer contains the geographical boundaries of the 2020 census tracts for Loudoun County, Virginia. The 2020 Census tract boundaries are used for Census Bureau statistical data tabulation...

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• Organization: City of Hartford
• Updated: 2024-09-18T13:40:54.000Z

 The United States Census Bureau defines a Block Group as a "statistical divisions of census tracts, are generally defined to contain between 600 and 3,000 people, and are used to present data and...

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• Organization: City of Hartford
• Updated: 2024-09-18T13:41:57.000Z

The United States Census Bureau defines a Block Group as a "statistical divisions of census tracts, are generally defined to contain between 600 and 3,000 people, and are used to present data and...

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• Organization: U.S. Census Bureau, Department of Commerce
• Updated: 2019-01-01T00:00:00.000+00:00

The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master Address File / Topologically...

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• Organization: U.S. Census Bureau, Department of Commerce
• Updated: 2021-01-01T00:00:00.000+00:00

The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master Address File / Topologically...

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• Organization: U.S. Census Bureau, Department of Commerce
• Updated: 2022-08-01T00:00:00.000+00:00

The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master Address File / Topologically...

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• Organization: U.S. Census Bureau, Department of Commerce
• Updated: 2022-08-01T00:00:00.000+00:00

The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master Address File / Topologically...

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• Organization: U.S. Census Bureau, Department of Commerce
• Updated: 2023-10-01T00:00:00.000+00:00

The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master Address File / Topologically...

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