| County : | Washington County |
| State : | Nebraska (NE) |
| Land Area : | 389.96 sq mi |
| Water Area : | 3.24 sq mi |
| Latitude : | 41.5339790 |
| Longitude : | -96.2245739 |
| Population (2010): | 20,234 |
| Population Estimate (2012) : | 20,201 |
| Population Density : | 51.89/sq mi |
| Housing Units (2012) : | 8,301 |
| Median Household Income (2012) : | $65,803 (Nebraska : $51,381, USA : $53,046) |
| Median Family Income (2012) : | $81,899 (Nebraska : $64,820, USA : $64,585) |
| Median House Price (2012) : | $171,400 (Nebraska : $126,700, USA : $181,400) |
Washington County Cities / Towns
| Arlington Village (1,243) | Blair City (7,990) | Fontanelle (54) |
| Fort Calhoun City (908) | Herman Village (268) | Kennard Village (361) |
| Washington Village (150) |
Washington County Zip Codes
| 68002 (2,150) | 68007 (7,612) | 68008 (12,285) |
| 68023 (2,536) | 68029 (899) | 68031 (1,745) |
| 68034 (886) | 68044 (724) | 68064 (3,376) |
| 68068 (127) | 68112 (11,508) | 68122 (9,794) |
| 68142 (3,072) | 68152 (5,837) |