Lummi Reservation
Lummi Reservation is a federal reservation in Whatcom County, Washington, as the Census Bureau maps it. About 5,034 people live there (2020–2024 estimate). It covers 20.9 sq mi (54.1 km²) of land.
- Population, 2020–2024 estimate
- 5,034 ± 402
- What it is
- Federal reservation
- County
- Whatcom County
- Land area
- 20.9 sq mi (54.1 km²)
- Median household income
- $72,430 ± $6,442
- Median home value
- $448,500 ± $32,402
- Water area
- 16.7 sq mi (43.3 km²)
- State
- Washington
- Census code
- 2070
- Coordinates (central point)
- 48.767362, -122.637845
These coordinates mark a central point for the area, not an address. Population, income and home value: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, ± margin at 90% confidence; checked on October 20, 2026.
Before using this answer
These Census boundaries don’t decide tribal membership, jurisdiction or land status, and they aren’t a land acknowledgment. For services, enrollment or jurisdiction, ask the tribal government.