Washington County, Nebraska
6 ZIP codes · 389.93 sq mi of land · FIPS 31177
| Population | 21,106 |
|---|---|
| State | Nebraska |
| FIPS code | 31177 |
| Time zone | Central |
| Land area | 389.93 sq mi |
| Center (lat, long) | 41.5340, -96.2246 |
Area codes in this area
These are the area codes that most often serve Washington County (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.
Cities and towns (largest first)
ArlingtonBlairFort CalhounHermanKennardWashington
ZIP codes in Washington County
Population: U.S. Census Bureau, ACS 5-year estimates, 2024.