Omaha, NE-IA
Metropolitan Statistical Area
MSA code 36540 is the Omaha, NE-IA, a Metropolitan Statistical Area defined by the Office of Management and Budget (OMB). It encompasses 8 counties. This code is used by the BLS, Census Bureau, HUD, and BEA to publish labor market, demographic, and economic data at the metropolitan area level — distinct from the individual county FIPS codes used for county-level data.
MSA Code
36540
Type
Metro SA
Component Counties (8)
OMB designates each county in a Core Based Statistical Area as either central — containing the urban core that anchors the metro — or outlying, meaning it qualifies based on commuting ties to the central counties. Both types are included in MSA-level data published by federal agencies. Click any county to see its individual 5-digit FIPS code and data profile.
| County | FIPS Code |
|---|---|
| Douglas County | 31055 |
| Sarpy County | 31153 |
| Pottawattamie County | 19155 |
| Cass County | 31025 |
| Saunders County | 31155 |
| Washington County | 31177 |
| Harrison County | 19085 |
| Mills County | 19129 |
Federal Datasets Using MSA Code 36540
Several major federal datasets publish directly at the MSA level using this 5-digit code rather than individual county FIPS codes. Note that MSA codes and county FIPS codes are separate namespaces — never join an MSA code against a county FIPS column. To work with county-level data within this metro, use the individual county FIPS codes listed above.