Moses Lake city, Washington
Official LSAD Designation: Moses Lake city • Census GEOID: 5347245
• Grant County
Moses Lake city is an incorporated city in Grant County, Washington. According to official records from the Census (2025), Moses Lake city had an estimated population of 27,469 residents. Official Census Bureau geographic records classify this community under LSAD designation Moses Lake city (GEOID 5347245).
Local Government Administration U.S. Census Bureau GMAF
City Of Moses Lake
Municipal
Official Title:
City Manager
Address:
PO BOX 1579, MOSES LAKE WA 98837-0244
County Of Grant
County
Official Title:
Clerk Of The Board, Administrative A
Address:
PO BOX 37, EPHRATA WA 98823-0037
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 27,469 | 2025 |
| Median Household Income | $74,752 | 2020-2024 |
| Median Home Value | $310,000 | 2020-2024 |
| Land Area | 18.13 sq mi | Gazetteer (2026) |
| Civic & Public Services | Hospitals, Libraries, Colleges | CMS / IMLS / IPEDS |
| Schools & Districts | NCES Directory Listings | Provided by k12guides.com |
| Nearby Airports | Landing Facilities | Provided by airport-data.com |
| Climate & Weather | NOAA 30-Year Normals | 1991–2020 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).