Colstrip Flag

Colstrip

County:
Rosebud County
County Seat:
No
Area (mi²):
4.046
State:
Montana

Colstrip is a city located in Rosebud County, Montana. Colstrip has a 2025 population of 2,055 . Colstrip is currently declining at a rate of -0.39% annually and its population has decreased by -1.77% since the most recent census, which recorded a population of 2,092 in 2020.

The average household income in Colstrip is $98,617 with a poverty rate of 9.1%. The median age in Colstrip is 43.5 years: 46.1 years for males, and 42.7 years for females. For every 100 females there are 102.6 males.

2.1K
Total Population
508
Density (mi²)
-8 -0.39%
Growth

Colstrip Population

Colstrip Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Colstrip includes 77.88% White, 18% Native American, and smaller percentages for other race, Two or more races and multiracial populations.

Population by Race

White (77.88%)

Native American (18%)

Other race (2.69%)

Two or more races (1.44%)

Race
Population
Percentage (of total)
White1,67977.88%
Native American38818%
Other race582.69%
Two or more races311.44%

Colstrip Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Colstrip's average per capita income is $57,120. Household income levels show a median of $86,000. The poverty rate stands at 9.1%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median
Mean
Married Families$116,979-
Families$109,583$114,119
Households$86,000$98,617
Non Families$56,495$69,661

$57,120

Average Income

$86,000

Median Household Income

9.1%

Poverty Rate

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)