Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Skip to content
901 datasets found
  • City

    Department of Finance Digital Tax Map 139 recent views

    City of New York —

    The official tax maps for the City of New York are maintained by the DEPARTMENT OF FINANCE Tax Map Office. Tax maps show the lot lines, the block and lot numbers,...
  • State

    ORMAP The Oregon Property Tax Map 79 recent views

    State of Oregon —

    To access the tax lot layer you will need to contact the county Assessor's office. ORMAP is a statewide digital cadastral base map that is publicly accessible,...
  • City

    Boundaries - ZIP Codes 53 recent views

    City of Chicago —

    ZIP Code boundaries in Chicago. The data can be viewed on the Chicago Data Portal with a web browser. However, to view or use the files outside of a web browser, you...
  • City

    City Boundary of Los Angeles 39 recent views

    City of Los Angeles —

    Official City Boundary for the City of Los Angeles created and maintained by the Bureau of Engineering / GIS Mapping Division.
  • City

    Real Estate Data 30 recent views

    Town of Cary, North Carolina —

    This dataset is created by the Town of Cary GIS Group. It contains data from the western portion of Wake County, the eastern portion of Chatham County, and the...
  • City

    Neighborhood Names GIS 27 recent views

    City of New York —

    GIS data: neighborhood labels as depicted in New York City: A City of Neighborhoods. All previously released versions of this data are available at BYTES of the BIG...
  • City

    Building Footprints (current) 25 recent views

    City of Chicago —

    Building footprints in Chicago. Metadata may be viewed and downloaded at http://bit.ly/HZVDIY. The data can be viewed on the Chicago Data Portal with a web browser....
  • City

    Railroads - KML 22 recent views

    City of Chicago —

    KML files of railroads in Chicago. To view or use these files, special GIS software such Google Earth is required.
  • City

    Police Stations - Shapefiles 21 recent views

    City of Chicago —

    Chicago Police district station locations. To view or use these files, compression software and special GIS software, such as ESRI ArcGIS, is required. To download,...
  • City

    Sewer System 17 recent views

    City of Los Angeles —

    Official Sanitary Sewer System in the City of Los Angeles created and maintained by the Bureau of Engineering / GIS Mapping Division. GIS Data contains the Pipes,...
  • City

    Building Data 16 recent views

    Town of Cary, North Carolina —

    This dataset contains real estate information about buildings in the Town of Cary and surrounding areas.This file is created by the Town of Cary GIS Group. It...
  • City

    Boundaries - Ward Precincts (2012-2022) 15 recent views

    City of Chicago —

    Ward precincts, which function as local election districts to determine the polling places for voters, based on their addresses. Precincts are based on U.S. Census...
  • City

    Boundaries - Neighborhoods 15 recent views

    City of Chicago —

    Neighborhood boundaries in Chicago, as developed by the Office of Tourism. These boundaries are approximate and names are not official. To view or use these files,...
  • City

    Transportation 13 recent views

    City of Chicago —

    Street center lines in Chicago. The data can be viewed on the Chicago Data Portal with a web browser. However, to view or use the files outside of a web browser, you...
  • State

    New York State Civil Boundaries 12 recent views

    State of New York —

    This dataset contains vector GIS files of boundaries of incorporated places (state, counties, cities, towns, and villages) and Indian territories in New York State.
  • City

    Chicago Public Schools - High School Attendance Boundaries SY1920 11 recent views

    City of Chicago —

    Attendance boundaries for high schools in the Chicago Public Schools district for school year 2019-2020. Generally, all students in the applicable high school grades...
  • City

    Chicago Historic Resources Survey - Red and Orange Buildings

    City of Chicago —

    The Chicago Historic Resources Survey (CHRS), completed in 1995, was a decade-long research effort by the City of Chicago to analyze the historic and architectural...
  • City

    National Register of Historic Places - KML

    City of Chicago —

    This dataset includes buildings and districts in Chicago which are listed on the National Register of Historic Places (NRHP) or designated as National Historic...
  • City

    Sidewalk

    City of Baton Rouge —

    Line geometry with attributes displaying sidewalks in East Baton Rouge Parish, Louisiana.
  • City

    Boundaries - Wards (2023-)

    City of Chicago —

    Ward boundaries in Chicago from May 2023 onward, corresponding to the dates when a new City Council is sworn in, based on the immediately preceding elections. Neither...
901 datasets found

You can also access this registry using the API (see API Docs).

Didn't find what you're looking for? Suggest a dataset here.