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.

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

Race	Population	Percentage (of total)
White	875	78.76%
Two or more races	152	13.68%
Black or African American	36	3.24%
Asian	27	2.43%
Other race	21	1.89%

Keystone Marital Status

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