Union CDP, Washington
Official LSAD Designation: Union CDP • Census GEOID: 5373255
• Mason County
Union CDP is a census designated place (CDP), a statistical geography in Mason County, Washington. According to official records from the Census ACS 5-Year 2024 (2020-2024), Union CDP had an estimated population of 457 residents. Official Census Bureau geographic records classify this community under LSAD designation Union CDP (GEOID 5373255).
Local Government Administration U.S. Census Bureau GMAF
County Of Mason
County
Official Title:
Chair
Address:
411 N 5TH ST, SHELTON WA 98584-3466
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 457 | 2020-2024 |
| Median Household Income | Data unavailable | ACS 5-Year |
| Median Home Value | $375,400 | 2020-2024 |
| Land Area | 1.62 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).