The following is a list of the 3,143 counties and county-equivalents in the 50 states and District of Columbia sorted by U.S. state, plus an additional 100 county-equivalents in the U.S. territories …

Make your own map of US counties and county equivalents. You can now display the county equivalents for US territories on the map: Puerto Rico, Guam, American Samoa, the US Virgin …

Oct 15, 2025 · View an interactive county lines map on Google Maps. Overlay county name labels, city limits, townships, roads and more.

Pennsylvania is divided into 67 counties, each managed by its own local government. Use this interactive map and advanced search tools to explore Pennsylvania’s counties, major cities, …

This US county map shows the 3,143 counties and county-equivalent administration areas including parishes, boroughs, census areas, independent cities, and the District of Columbia.

Dec 28, 2022 · In 2010, there were 3,143 counties or equivalents in the United States. In addition to parishes in Louisiana and boroughs in Alaska, the figure also includes census areas …

Counties are one of America’s oldest forms of government, dating back to 1634 when the first county governments (shires) were established along the eastern shores of Virginia.

Find good maps of every U.S. county here.

Counties and other local governments exist as a matter of U.S. state law, so the specific governmental powers of counties may vary widely between the states, with many providing …

The Counties 101 curriculum provides a comprehensive guide to understanding counties and our vital role in shaping America. It offers insights into the systems, responsibilities and …