Olathe Flag

Olathe

County:
Montrose County
County Seat:
No
Area (mi²):
1.502
State:
Colorado

Olathe is a town located in Montrose County, Colorado. Olathe has a 2026 population of 1,950. Olathe is currently declining at a rate of -0.51% annually and its population has decreased by -2.99% since the most recent census, which recorded a population of 2,010 in 2020.

The median household income in Olathe is $55,767 with a poverty rate of 25.5%. The median age in Olathe is 37.8 years: 37.3 years for males, and 41.3 years for females. For every 100 females there are 146.6 males.

1.9K
Total Population
1,298
Density (mi²)
-10 -0.51%
Growth

Olathe Population

Olathe Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20261,950-10-0.51%
20251,960-10-0.51%
20241,97020.1%
20231,968-7-0.35%
20221,975-9-0.45%
20211,984-26-1.29%
20202,010-1-0.05%
20191,824-10-0.55%
20181,834191.05%
20171,815110.61%
20161,804110.61%
20151,793-9-0.5%
20141,802-7-0.39%
20131,809-12-0.66%
20121,821-18-0.98%
20111,839-10-0.54%
20101,860-8-0.43%

Median Age

Overall: 37.8 years
Female: 41.3 years
Male: 37.3 years

Olathe Adults

There are 1,432 adults, (263 of whom are seniors) in Olathe.

Sex Ratio

Female: 727 (40.5%)
Male: 1,066 (59.5%)

Demographics

The racial composition of Olathe includes 44.12% White, 3.4% other race, and smaller percentages for Native American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
Two or more races93952.37%
White79144.12%
Other race613.4%
Native American20.11%
Race
Population ↓
Percentage (of total)
Two or more races84146.9%
Other race613.4%
White291.62%
Native American20.11%
Race
Population ↓
Percentage (of total)
White76242.5%
Two or more races985.47%

Olathe Marital Status

Economics and Income Statistics

Olathe 's average per capita income is $36,916. Household income levels show a median of $55,767. The poverty rate stands at 25.5%.

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$80,351-
Families$73,542$71,872
Households$55,767$60,273
Non Families$33,382$39,863

$36,916

Average Income

$55,767

Median Household Income

25.5%

Poverty Rate

Nearby Cities

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)