Clark township Population

2010–2026

16,430

2026 projection

6.2% since 2020 (increase)

05K10K15K20K201020122014201620182020202220242026

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 Clark township. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202616,430+120.07%
202516,418+120.07%
202416,406+6163.90%
202315,790+4242.76%
202215,366-270.18%
202115,393-730.47%
202015,466-4542.85%
201915,920+190.12%
201815,901+450.28%
201715,856+1020.65%

Showing 10 of 17 years.

Clark township Demographics

42.9median age

Median age

Female43.4 yrs
Male42.2 yrs

Adults

11,926
3,372 seniors · 28%8,554 other adults

Sex

Female 49.8% · 7,781Male 50.2% · 7,841

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 156 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

Clark township Income

$133,504median household income

Median household income

$133,504

Half of households earn more, half earn less

Median earnings

$76,053

Typical yearly pay for a worker 25 or older.

Poverty rate

2.4%

About 1 in 42 residents

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

Clark township Marital Status

58% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married58%61%55%
Never married24%25%24%
Divorced8%9%8%
Widowed8%4%13%
Separated<1%<1%<1%

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