Keystone Population

2010–2026

1,269

2026 projection

2% since 2020 (decrease)

02004006008001K1.2K1.4K201020122014201620182020202220242026

Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.

Use the left and right arrow keys to inspect population observations.

Population by year

Population estimates for Keystone. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
20261,269+15313.71%
20251,116-16112.61%
20241,277+40.31%
20231,273-60.47%
20221,279-90.70%
20211,288-70.54%
20201,295+1,295—
201900—
201800—
201700—

Showing 10 of 17 years.

Keystone Demographics

28.2median age

Median age

Female23.7 yrs
Male30.8 yrs

Adults

1,148
70 seniors · 6%1,078 other adults

Sex

Female 48.8% · 593Male 51.2% · 623

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101

Race and ethnicity

Tap a square or a group below to highlight it.

Each square is about 1% of residents (roughly 12 people).

Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002

Keystone Income

$51,591median household income

Median household income

$51,591

Half of households earn more, half earn less

Median earnings

$60,577

Typical yearly pay for a worker 25 or older.

Poverty rate

26.3%

About 1 in 4 residents

U.S. Census Bureau, 2024 ACS 5-year estimates · Tables S1901, S1501, S1701

Keystone Marital Status

22% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married22%18%26%
Never married66%65%67%
Divorced7%8%6%
Widowed4%7%<1%
Separated<1%2%0%

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201