Columbia Population

2010–2026

259

2026 projection

6.5% since 2020 (decrease)

0100200300400201020122014201620182020202220242026

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. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
2026259-31.15%
2025262-51.87%
2024267-10.37%
2023268-31.11%
2022271-41.45%
2021275-20.72%
2020277-9224.93%
2019369-30.81%
201837200.00%
2017372-61.59%

Showing 10 of 17 years.

Columbia Demographics

31.6median age

Median age

Female30.3 yrs
Male31.7 yrs

Adults

250
29 seniors · 12%221 other adults

Sex

Female 54.2% · 187Male 45.8% · 158

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 3 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 Income

$55,000median household income

Median household income

$55,000

Half of households earn more, half earn less

Median earnings

$46,167

Typical yearly pay for a worker 25 or older.

Poverty rate

3.3%

About 1 in 30 residents

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

Columbia Marital Status

44% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married44%59%30%
Never married42%38%46%
Divorced6%3%9%
Widowed7%0%14%
Separated<1%0%1%

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