In United States local government, a consolidated city-county is a city and county that have a merged government, and is considered both a city and a county under the laws of the State. This is not to be confused with a independent city, which is a city that doesn't belong to any county in the state. A similar arrangement used to exist in the United Kingdom where it was known as a county borough.

List of consolidated city-counties:

Potentially consolidated governments

Many cities around the United States are considering merging their governments with the county that comprises them. Pittsburgh, Pennsylvania is among these cities.