Keystone Flag

Keystone

County:
Summit County
County Seat:
No
Area (mi²):
41.402
State:
Colorado

Keystone is a CDP located in Summit County, Colorado. Keystone has a 2025 population of 974 . Keystone is currently declining at a rate of -0.71% annually but its population has increased by 21.9% since the most recent census, which recorded a population of 799 in 2020.

The average household income in Keystone is $84,164 with a poverty rate of 39.24%. The median age in Keystone is 30.1 years: 30.8 years for males, and 23.9 years for females. For every 100 females there are 129.1 males.

974
Total Population
24
Density (mi²)
-7 -0.71%
Growth

Keystone Population

Keystone Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Keystone includes 78.76% White, 3.24% Black or African American, and smaller percentages for Asian, other race and multiracial populations.

Population by Race

White (78.76%)

Two or more races (13.68%)

Black or African American (3.24%)

Asian (2.43%)

Other race (1.89%)

Race
Population
Percentage (of total)
White87578.76%
Two or more races15213.68%
Black or African American363.24%
Asian272.43%
Other race211.89%

Keystone Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Keystone's average per capita income is $39,707. Household income levels show a median of $51,369. The poverty rate stands at 39.24%.

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
Families$119,519$154,291
Married Families$119,519-
Households$51,369$84,164
Non Families$50,925$69,609

$39,707

Average Income

$51,369

Median Household Income

39.24%

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)