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> Washington > Zip Code 98528
| Zip Code : | 98528 |
| City : | Allyn, Belfair |
| County : | Kitsap County, Mason County |
| State : | Washington (WA) |
| Land Area : | 72.98 sq mi |
| Water Area : | 12.92 sq mi |
| Latitude : | 47.4430799 |
| Longitude : | -122.9013313 |
| Population (2010): | 9,983 |
| Population Estimate (2012) : | 10,072 |
| Population Density : | 136.80/sq mi |
| Housing Units (2012) : | 5,013 |
| Median Household Income (2012) : | $52,807 (Washington : $59,374, USA : $53,046) |
| Median Family Income (2012) : | $57,807 (Washington : $71,939, USA : $64,585) |
| Median House Price (2012) : | $245,800 (Washington : $272,900, USA : $181,400) |