Coos, Lower Umpqua, and Siuslaw Reservation and Off-Reservation Trust Land
Coos, Lower Umpqua, and Siuslaw Reservation and Off-Reservation Trust Land is a federal reservation with off-reservation trust land in Douglas County, Lane County, and Coos County, Oregon, as the Census Bureau maps it. About 61 people live there (2020–2024 estimate). It covers 23.2 sq mi (60.2 km²) of land.
- Population, 2020–2024 estimate
- 61 ± 51
- What it is
- Federal reservation · Off-reservation trust land
- Counties
- Douglas County34% of its landLane County34% of its landCoos County31% of its land
- Land area
- 23.2 sq mi (60.2 km²)
- Median household income
- $29,167 ± $23,593
- Water area
- 0.03 sq mi (0.08 km²)
- State
- Oregon
- Census code
- 0770
- Coordinates (central point)
- 44.233174, -123.503799
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.