Colville Reservation and Off-Reservation Trust Land
Colville Reservation and Off-Reservation Trust Land is a federal reservation with off-reservation trust land in Ferry County and Okanogan County, Washington, as the Census Bureau maps it. About 7,588 people live there (2020–2024 estimate). It covers 2,116 sq mi (5,480 km²) of land.
- Population, 2020–2024 estimate
- 7,588 ± 410
- What it is
- Federal reservation · Off-reservation trust land
- Counties
- Ferry County52% of its landOkanogan County48% of its land
- Land area
- 2,116 sq mi (5,480 km²)
- Median household income
- $59,286 ± $5,946
- Median home value
- $197,800 ± $22,696
- Water area
- 69.1 sq mi (179 km²)
- State
- Washington
- Census code
- 0760
- Coordinates (central point)
- 48.243911, -118.871907
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.
Communities in this area, largest first
- Coulee Dam (town)1,595 people
- Inchelium (CDP)455 people
- North Omak (CDP)416 people
- Nespelem Community (CDP)358 people
- Elmer City (town)332 people
- Keller (CDP)212 people
- Nespelem (town)151 people
- Twin Lakes (CDP)115 people
- Disautel (CDP)34 people
These places’ central points lie inside the area. People counts are American Community Survey 2020–2024 5-year estimates.
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.