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 2026 population of 2,048. Colstrip is currently declining at a rate of -0.34% annually and its population has decreased by -2.1% since the most recent census, which recorded a population of 2,092 in 2020.

The median household income in Colstrip is $82,500 with a poverty rate of 9.4%. The median age in Colstrip is 44.2 years: 44.6 years for males, and 43.9 years for females. For every 100 females there are 94.7 males.

2K
Total Population
506
Density (mi²)
-7 -0.34%
Growth

Colstrip Population

Colstrip Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20262,048-7-0.34%
20252,055-8-0.39%
20242,063170.83%
20232,04610.05%
20222,045110.54%
20212,034-58-2.77%
20202,092-6-0.29%
20192,247-22-0.97%
20182,269-46-1.99%
20172,315-9-0.39%
20162,324-23-0.98%
20152,34770.3%
20142,34070.3%
20132,333-9-0.38%
20122,342612.67%
20112,281673.03%
20102,22590.41%

Median Age

Overall: 44.2 years
Female: 43.9 years
Male: 44.6 years

Colstrip Adults

There are 1,530 adults, (284 of whom are seniors) in Colstrip.

Sex Ratio

Female: 1,079 (51.4%)
Male: 1,022 (48.6%)

Demographics

The racial composition of Colstrip includes 73.73% White, 22.28% Native American, and smaller percentages for Two or more races, other race, Asian and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White1,54973.73%
Native American46822.28%
Two or more races391.86%
Other race241.14%
Asian211%
Race
Population ↓
Percentage (of total)
White1266%
Asian211%
Other race40.19%
Two or more races10.05%
Race
Population ↓
Percentage (of total)
White1,42367.73%
Native American46822.28%
Two or more races381.81%
Other race200.95%

Colstrip Marital Status

Economics and Income Statistics

Colstrip 's average per capita income is $63,625. Household income levels show a median of $82,500. The poverty rate stands at 9.4%.

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$132,439-
Families$120,313$127,045
Households$82,500$109,610
Non Families$30,035$44,953

$63,625

Average Income

$82,500

Median Household Income

9.4%

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)