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Federal
Inventory of Owned and Leased Properties (IOLP)
General Services Administration —
The Inventory of Owned and Leased Properties (IOLP) allows users to search properties owned and leased by the General Services Administration (GSA) across the United... -
Federal
Congressional Districts
Department of Transportation —
The 119th Congressional Districts dataset reflects boundaries from January 3rd, 2025 from the United States Census Bureau (USCB), and the attributes are updated every... -
Federal
data.hrsa.gov (HRSA Data Warehouse)
U.S. Department of Health & Human Services —
DATA.HRSA.GOV is the go-to source for data, dashboards, maps, reports, locators, APIs and downloadable data files on HRSA's public health programs, including: HRSA-... -
Federal
ACS 1-Year Subject Tables
Department of Commerce —
The American Community Survey (ACS) is a US-wide survey designed to provide communities a fresh look at how they are changing. The ACS replaced the decennial census... -
Federal
2024 Cartographic Boundary File (SHP), 119th Congressional Districts for United States, 1:500,000
U.S. Census Bureau, Department of Commerce —
The 2024 cartographic boundary shapefiles are simplified representations of selected geographic areas from the U.S. Census Bureau's Master Address File /... -
Federal
American Community Survey: 5-Year Estimates: Data Profiles 5-Year
Department of Commerce —
The American Community Survey (ACS) is an ongoing survey that provides data every year -- giving communities the current information they need to plan investments and... -
Federal
TIGER/Line Shapefile, 2023, County, Los Angeles County, CA, Topological Faces (Polygons With All Geocodes)
U.S. Census Bureau, Department of Commerce —
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... -
Census Tracts in 2020
District of Columbia —
Census Tracts from 2020. The TIGER/Line shapefiles are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master Address File... -
Federal
TIGER/Line Shapefile, 2023, County, Philadelphia County, PA, Topological Faces (Polygons With All Geocodes)
U.S. Census Bureau, Department of Commerce —
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... -
Federal
American Community Survey: 5-Year Estimates: Detailed Tables 5-Year
Department of Commerce —
The American Community Survey (ACS) is an ongoing survey that provides data every year -- giving communities the current information they need to plan investments and... -
City
Open Air Chicago Individual Measurements
City of Chicago —
Sensors deployed throughout the City by Open Air Chicago measuring fine particulate matter 2.5 (PM2.5) and nitrogen dioxide (NO2). All sensors collect data on PM2.5... -
Federal
TIGER/Line Shapefile, 2023, County, San Francisco County, CA, Topological Faces (Polygons With All Geocodes)
U.S. Census Bureau, Department of Commerce —
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... -
Federal
TIGER/Line Shapefile, 2022, County, San Diego County, CA, Topological Faces (Polygons With All Geocodes)
U.S. Census Bureau, Department of Commerce —
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... -
State
California's National Electric Vehicle Infrastructure Funding Program Map
State of California —
The California Department of Transportation (Caltrans) and the California Energy Commission (CEC) are partnering to implement the federal National Electric Vehicle... -
County
U.S. Congressional Districts
Lake County, Illinois —
Download In State Plane Projection Here. Boundaries for representatives to the U.S. House of Representatives as established by that body. Update Frequency: This... -
Federal
Questions for the Record (QFRs)
Department of Homeland Security —
A written question issued by a Congressional chamber, conference, committee or member following the appearance of a Departmental official at a Congressional hearing... -
Federal
2022 Cartographic Boundary File (SHP), Current Block Group for United States, 1:500,000
U.S. Census Bureau, Department of Commerce —
The 2022 cartographic boundary shapefiles are simplified representations of selected geographic areas from the U.S. Census Bureau's Master Address File /... -
Federal
National Levee Database
Army Corps of Engineers, Department of the Army, Department of Defense —
Congressionally mandated national levee safety dataset for the nations levees. Includes over 20 geospatial features and hundreds of business attributes. -
Federal
USGS National Geologic Map Database Collection NGDA
Department of the Interior —
The National Geologic Map Database (NGMDB) is a Congressionally mandated national archive of geoscience maps, reports, and stratigraphic information. The Geologic...