Columbia township Population

2010–2026

2,542

2026 projection

0.3% since 2020 (decrease)

05001K1.5K2K2.5K3K201020122014201620182020202220242026

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 Columbia township. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
20262,54200.00%
20252,54200.00%
20242,542-50.20%
20232,547-20.08%
20222,549-40.16%
20212,553+40.16%
20202,549-331.28%
20192,582+50.19%
20182,577+110.43%
20172,566+70.27%

Showing 10 of 17 years.

Columbia township Demographics

37.7median age

Median age

Female37 yrs
Male38.7 yrs

Adults

1,777
384 seniors · 22%1,393 other adults

Sex

Female 50.5% · 1,290Male 49.5% · 1,262

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 26 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

Columbia township Income

$63,068median household income

Median household income

$63,068

Half of households earn more, half earn less

Median earnings

$50,682

Typical yearly pay for a worker 25 or older.

Poverty rate

18.8%

About 1 in 5 residents

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

Columbia township Marital Status

48% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married48%44%51%
Never married33%36%31%
Divorced13%14%12%
Widowed4%5%4%
Separated2%2%2%

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