Skip to main content
U.S. flag

An official website of the United States government

Search datasets

Found 3 datasets matching filters. (clear all filters)

  • #1 State

    County Boundaries - Generalized

    Polygon layer contains generalized outlines of Maryland counties.

    Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: September 10, 2026 at 06:50 PM
  • #2 State

    County Police Stations

    This dataset contains Maryland counties police facilities. County Police and County Sheriff's offices are included.

    Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 06:49 PM
  • #3 State

    County Boundaries - Detailed

    This layer contains detailed outlines of Maryland counties. The Maryland land county boundaries were built using political county boundaries and the National Hydrology Data (NHD). Land boundaries...

    Search relevance: 1.00 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 06:46 PM

data.gov

An official website of the GSA's Technology Transformation Services

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