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> Washington > Zip Code 99116
| Zip Code : | 99116 |
| City : | Coulee Dam town, Elmer City town |
| County : | Douglas County, Grant County, Okanogan County |
| State : | Washington (WA) |
| Land Area : | 46.97 sq mi |
| Water Area : | 3.87 sq mi |
| Latitude : | 48.0306397 |
| Longitude : | -118.9273729 |
| Population (2010): | 1,439 |
| Population Estimate (2012) : | 1,859 |
| Population Density : | 30.63/sq mi |
| Housing Units (2012) : | 715 |
| Median Household Income (2012) : | $54,911 (Washington : $59,374, USA : $53,046) |
| Median Family Income (2012) : | $61,250 (Washington : $71,939, USA : $64,585) |
| Median House Price (2012) : | $120,600 (Washington : $272,900, USA : $181,400) |