Lynden city, Washington
Official LSAD Designation: Lynden city • Census GEOID: 5340805
• Whatcom County
Lynden city is an incorporated city in Whatcom County, Washington. According to official records from the Census (2025), Lynden city had an estimated population of 16,881 residents. Official Census Bureau geographic records classify this community under LSAD designation Lynden city (GEOID 5340805).
Local Government Administration U.S. Census Bureau GMAF
City Of Lynden
Municipal
Official Title:
City Administrator
Address:
300 4TH ST, LYNDEN WA 98264-1905
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 | 16,881 | 2025 |
| Median Household Income | $103,233 | 2020-2024 |
| Median Home Value | $596,600 | 2020-2024 |
| Land Area | 6.12 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).