census.gov Notification
Due to the lapse of federal funding, portions of this website are not being updated. Any inquiries submitted via www.census.gov will not be answered until appropriations are enacted.

CSA Geography Reference Files

County Business Patterns (CBP) publishes Combined Statistical Area (CSA) data by FIPS codes. CSA changes are implemented in batch once every 5 years.

 

Related Information


Page Last Revised - June 3, 2025