Key Center Population

2010–2026

3,602

2026 projection

0.8% since 2020 (decrease)

01K2K3K4K5K201020122014201620182020202220242026

Source: U.S. Census Bureau decennial counts and annual estimates, including 2010–2020 intercensal 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 Key Center. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
20263,602-60.17%
20253,608-110.15%
20233,619+2607.74%
20223,359-491.44%
20213,408-2236.14%
20203,631-1754.60%
20193,806-170.44%
20183,823+130.34%
20173,810+2787.87%
20163,532-2797.32%

Showing 10 of 16 years.

Key Center Demographics

45.9median age

Median age

Female47.6 yrs
Male44.6 yrs

Adults

2,907
712 seniors (65+) · 24% of adults2,195 other adults

Sex

Female 49.3% · 1,746Male 50.7% · 1,798

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 35 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

Key Center Income

$105,781median household income

Median household income

$105,781

Half of households earn more, half earn less

Median earnings

$66,566

Typical yearly pay for a worker 25 or older.

Poverty rate

7.7%

About 1 in 13 residents

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

Key Center Marital Status

59% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married59%58%59%
Never married25%31%18%
Divorced8%4%13%
Widowed5%4%7%
Separated3%3%2%

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