Ontwa township Population

2010–2026

6,853

2026 projection

0.7% since 2020 (decrease)

01K2K3K4K5K6K7K201020122014201620182020202220242026

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 Ontwa township. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
20266,853+140.20%
20256,839+140.21%
20246,825-130.19%
20236,83800.00%
20226,838-120.18%
20216,850-480.70%
20206,898+2944.45%
20196,604+410.62%
20186,563+490.75%
20176,514+370.57%

Showing 10 of 17 years.

Ontwa township Demographics

44.9median age

Median age

Female44.7 yrs
Male45.4 yrs

Adults

5,535
1,431 seniors · 26%4,104 other adults

Sex

Female 52.4% · 3,600Male 47.6% · 3,270

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 69 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

Ontwa township Income

$61,241median household income

Median household income

$61,241

Half of households earn more, half earn less

Median earnings

$49,664

Typical yearly pay for a worker 25 or older.

Poverty rate

10.1%

About 1 in 10 residents

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

Ontwa township Marital Status

52% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married52%54%50%
Never married23%25%22%
Divorced17%16%18%
Widowed6%2%9%
Separated2%4%1%

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