Sun River Flag

Sun River

County:
Cascade County
County Seat:
No
Area (mi²):
1.861
State:
Montana

Sun River is a CDP located in Cascade County, Montana. Sun River has a 2025 population of 42. Sun River is currently declining at a rate of -10.64% annually but its population has increased by 2.44% since the most recent census, which recorded a population of 41 in 2020.

The average household income in Sun River is $47,432 with a poverty rate of 0%.The median age in Sun River is 71.2 years: 71.6 years for males, and 69.5 years for females.

42
Total Population
23
Density (mi²)
-5 -10.64%
Growth

Sun River Population

Demographics

Economics and Income Statistics

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)