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State
CA Congress Districts and Membership 2024-2026
State of California —
The 119th Congressional Districts dataset reflects boundaries from January 03, 2025 from the United States Census Bureau (USCB), and the attributes are updated every... -
City
Community Districts
City of New York —
Community District boundaries for New York City. Community Districts (CD) are mandated by the city charter to review and monitor quality of life issues for New York... -
Federal
Common Core of Data (CCD) - District Nonfiscal Data Files and Documentation, 2018-19
Department of Education —
The primary purpose of the CCD is to provide basic information on public elementary and secondary schools, local education agencies (LEAs), and state education... -
City
DSNY Districts
City of New York —
This dataset contains a shape file of DSNY Districts. For operations management, the NYC Department of Sanitation (DSNY) divides the City into seven operation zones... -
State
Special Taxing Districts
State of Connecticut —
A list of special taxing districts in Connecticut. CGS Sec. 7-324 defines special taxing districts as follows: Continuation of former districts. For the purposes of... -
City
Louisville KY Metro Council Districts
Louisville Metro Government —
This dataset contains polygons and attributes which represent the twenty six Metro Council districts within Jefferson County, KY. The data was generated following... -
City
2020 Neighborhood Tabulation Areas (NTAs)
City of New York —
2020 Neighborhood Tabulation Areas (NTAs) are medium-sized statistical geographies for reporting Decennial Census and American Community Survey (ACS). 2020 NTAs are... -
City
2020 Census Blocks (water areas included)
City of New York —
Census Blocks from the 2020 US Census for New York City including portions under water. These boundary files are derived from the US Census Bureau's TIGER project... -
County
Allegheny County Voting District (2015) Web Map
Allegheny County / City of Pittsburgh / Western PA Regional Data Center —
This webmap demarcates municipal voting districts in Allegheny County. If viewing this description on the Western Pennsylvania Regional Data Center’s open data... -
City
City Council Members (1999 to Present)
City of New York —
This dataset contains information on New York City Council Members from 1999 through 2025. Members before 1999 are not contained in Legistar, the Council's tracking... -
County
Precinct and District
King County, Washington —
Combined Precincts Districts for King County Elections -
State
Legislator Database
State of Connecticut —
A listing of State Representatives and State Senators. For more information see: http://www.cga.ct.gov/asp/menu/legdownload.asp -
City
2020 Census Blocks
City of New York —
Census Blocks from the 2020 US Census for New York City clipped to the shoreline. These boundary files are derived from the US Census Bureau's TIGER project and have... -
City
City Council Districts
City of New York —
The City Council district boundaries for New York City. All previously released versions of this data are available on the DCP Website: BYTES of the BIG APPLE.... -
City
NYC Parks Districts
City of New York —
In order to appropriately manage City parks and allocate resources, NYC Parks has implemented three tiers of management [below the Borough level]. These three tiers... -
City
2020 Census Tracts
City of New York —
Census Tracts from the 2020 US Census for New York City clipped to the shoreline. These boundary files are derived from the US Census Bureau's TIGER project and have... -
County
Allegheny County Council Districts
Allegheny County / City of Pittsburgh / Western PA Regional Data Center —
This dataset portrays the boundaries of the County Council Districts in Allegheny County. The dataset is based on municipal boundaries and City of Pittsburgh ward... -
City
School Districts
City of New York —
School District boundaries for New York City. School districts are administrative areas defined by New York City Department of Education (DOE). School districts are... -
County
WebLogis - Loudoun County Online Mapping System
Loudoun County, Virginia —
WebLogis, Loudoun County's Online Mapping System. Provides access to the County’s Enterprise Geographic Information System data layers.