Grant
Washington
16
Total ZIPs
88,460
Total Population
ZIP Codes in Grant
| ZIP Code | City | Population | Density |
|---|---|---|---|
| 98837 | Moses Lake | 39,722 | 32 |
| 98848 | Quincy | 11,518 | 10 |
| 98823 | Ephrata | 11,055 | 14 |
| 99349 | Mattawa | 8,483 | 12 |
| 99357 | Royal City | 4,323 | 7 |
| 98857 | Warden | 4,082 | 10 |
| 98851 | Soap Lake | 4,014 | 10 |
| 99133 | Grand Coulee | 1,493 | 4 |
| 99115 | Coulee City | 1,143 | 1 |
| 99123 | Electric City | 1,058 | 9 |
| 99321 | Beverly | 531 | 6 |
| 98832 | Marlin | 320 | 1 |
| 98860 | Wilson Creek | 259 | 1 |
| 99135 | Hartline | 255 | 1 |
| 98824 | George | 181 | 183 |
| 98853 | Stratford | 23 | 1 |
All data sourced from the U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2023).
PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.