Counties by Metro/Micro Area Status: 2021
Map of the United States displaying metropolitan and micropolitan statistical areas by county using data from the Office and Management and Budget (OMB). Uses metropolitan and micropolitan statistical areas as defined by OMB as of March 2020.
U.S. Census Bureau
County-by-county data · Rural definitions · State-by-state data · State-by-state
- U.S. Census Bureau, view details