Chestnuthill township Population

2010–2026

16,563

2026 projection

1% since 2020 (decrease)

05K10K15K20K201020122014201620182020202220242026

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

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Population by year

Population estimates for Chestnuthill township. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202616,563+80.05%
202516,555+80.05%
202416,547-100.06%
202316,557-1150.69%
202216,672-1691.00%
202116,841+1100.66%
202016,731-2921.72%
201917,023+1200.71%
201816,903+1190.71%
201716,784+1290.77%

Showing 10 of 17 years.

Chestnuthill township Demographics

46.4median age

Median age

Female47 yrs
Male44.8 yrs

Adults

13,330
3,277 seniors · 25%10,053 other adults

Sex

Female 50.7% · 8,440Male 49.3% · 8,214

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 167 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

Chestnuthill township Income

$89,842median household income

Median household income

$89,842

Half of households earn more, half earn less

Median earnings

$50,883

Typical yearly pay for a worker 25 or older.

Poverty rate

6.9%

About 1 in 14 residents

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

Chestnuthill township Marital Status

57% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married57%59%55%
Never married28%29%27%
Divorced8%8%8%
Widowed6%3%8%
Separated2%<1%2%

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