Blaine city, Washington
Official LSAD Designation: Blaine city • Census GEOID: 5306505
• Whatcom County
Blaine city is an incorporated city in Whatcom County, Washington. According to official records from the Census (2025), Blaine city had an estimated population of 6,475 residents. Official Census Bureau geographic records classify this community under LSAD designation Blaine city (GEOID 5306505).
Local Government Administration U.S. Census Bureau GMAF
City Of Blaine
Municipal
Official Title:
City Manager
Address:
435 MARTAIN ST, #3000, BLAINE WA 98230
County Of Whatcom
County
Official Title:
County Executive
Address:
311 GRAND AVE, STE 108, BELLINGHAM WA 98225-4038
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 6,475 | 2025 |
| Median Household Income | $84,030 | 2020-2024 |
| Median Home Value | $549,600 | 2020-2024 |
| Land Area | 5.59 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).