Castleton township Population

2010–2026

3,422

2026 projection

2.5% since 2020 (increase)

01K2K3K4K201020122014201620182020202220242026

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 Castleton township. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
20263,422-30.09%
20253,425-30.09%
20243,428+50.15%
20233,423+290.85%
20223,394+230.68%
20213,371+341.02%
20203,337-2938.07%
20193,630+230.64%
20183,607+330.92%
20173,574+541.53%

Showing 10 of 17 years.

Castleton township Demographics

39.2median age

Median age

Female40.2 yrs
Male38.4 yrs

Adults

2,623
500 seniors · 19%2,123 other adults

Sex

Female 56.1% · 1,907Male 43.9% · 1,492

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 34 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

Castleton township Income

$59,444median household income

Median household income

$59,444

Half of households earn more, half earn less

Median earnings

$43,810

Typical yearly pay for a worker 25 or older.

Poverty rate

15%

About 1 in 7 residents

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

Castleton township Marital Status

38% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married38%42%35%
Never married27%30%24%
Divorced27%27%27%
Widowed8%<1%13%
Separated<1%<1%<1%

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