Skip to main content
U.S. flag

An official website of the United States government

Found 3 datasets matching filters. (clear all filters)

  • #1 City

    Property and parcel data is a critical layer to any city or statewide data holdings. In our city's complex urban environment, this includes numerous geographies that identify federal government...

    Search relevance: 1.00 | Views last month: 16 | Catalog Last Checked: May 05, 2026 at 10:33 PM
  • #2 City

    Each Square is an Island, alone unto itself. There is not now nor has never been, any citywide Survey Coordinate System in D.C. Most squares are unrelated to other Squares by a “Measured”...

    Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: June 02, 2026 at 05:47 PM
  • #3 City

    Squares are calculated by the outer extents of the record or tax lots within a defined area (typically a city block). There are roughly 4896 active squares. A Square is similar to a city block....

    Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: May 05, 2026 at 10:38 PM

data.gov

An official website of the GSA's Technology Transformation Services

Looking for U.S. government information and services?
Visit USA.gov