Columbia City Population

1860–2026

10,311

2026 projection

4.2% since 2020 (increase)

02K4K6K8K10K12K186018801900192019401960198020002020

Source: U.S. Census Bureau decennial counts and annual estimates, including 2010–2020 intercensal 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 City. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202610,311+550.54%
202510,256+670.66%
202410,189+360.35%
202310,153+570.56%
202210,096+840.84%
202110,012+1201.21%
20209,892+1891.95%
20199,703+860.89%
20189,617+1621.71%
20179,455+2062.23%

Showing 10 of 32 years.

The 2020 row compares the April 1 Census count with the July 1, 2019 estimate (about nine months). Its Growth and Annual change therefore do not represent a full year.

Growth since 2020, compared

Columbia City is growing faster than Whitley County, and about as fast as Indiana and the U.S.

  • United States+3.1%
  • Columbia City+2.9%
  • Indiana+2.7%
  • Whitley County+2.1%

Change from July 1, 2020 to July 1, 2025 population estimates—not annualized growth or site projections.

Source: U.S. Census Bureau. U.S. totals are summed from the 50 states and D.C.; unavailable comparisons are omitted.

Columbia City Demographics

37.3median age

Median age

Female38.4 yrs
Male35.8 yrs

Adults

7,693
1,598 seniors (65+) · 21% of adults6,095 other adults

Sex

Female 50.8% · 5,023Male 49.2% · 4,874

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 99 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 City Income

$68,089median household income

Median household income

$68,089

Half of households earn more, half earn less

Median earnings

$49,547

Typical yearly pay for a worker 25 or older.

Poverty rate

13.6%

About 1 in 7 residents

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

Columbia City 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%49%47%
Never married27%32%22%
Divorced14%15%13%
Widowed8%3%13%
Separated3%<1%5%

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