District of Columbia · United States
ZIP codes by county — District of Columbia
1 counties
| County | FIPS | Population | Median household income |
|---|---|---|---|
| District of Columbia | 11001 | 672,079 | $106,287 |
County figures are Census county-level values (ACS 5-year); the ZIP list shows the ZIPs whose primary county this is — a ZIP on a border can also serve neighbouring counties. Sources: U.S. Census Bureau.