State: Washington
County: Whatcom County
Close cities: Everson, WA, Blaine, WA, Custer, WA, Ferndale, WA, Ferndale, WA, Eastsound, WA, Point Roberts, WA, Lummi Island, WA, Bellingham, WA, Marietta-Alderwood, WA, Lynden, WA
Birch Bay Population (census data)| Total | 5,708 |
| Male | 2,816 (49.3%) |
| Female | 2,892 (50.7%) |
Population Density: 361 people per sq. mile
Cost of Living Index: 94.5 (US Avg is 100)
Birch Bay Elevation: 10 feet above sea level
Land Area: 15.8 square miles
Median Household Income: $46,547
Zip Codes: