South Prairie town, Washington
Official LSAD Designation: South Prairie town • Census GEOID: 5366045
• Pierce County
South Prairie town is an incorporated town in Pierce County, Washington. According to official records from the Census (2025), South Prairie town had an estimated population of 353 residents. Official Census Bureau geographic records classify this community under LSAD designation South Prairie town (GEOID 5366045).
Local Government Administration U.S. Census Bureau GMAF
Town Of South Prairie
Municipal
Official Title:
Town Clerk
Address:
PO BOX 870, SOUTH PRAIRIE WA 98385-0870
County Of Pierce
County
Official Title:
Assistant To Director Of Budget & Finance
Address:
615 S 9TH ST, STE 100, TACOMA WA 98405-4673
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 353 | 2025 |
| Median Household Income | $117,250 | 2020-2024 |
| Median Home Value | $444,000 | 2020-2024 |
| Land Area | 0.38 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).