Columbia Population

2010–2026

725

2026 projection

5.1% since 2020 (increase)

0200400600800201020122014201620182020202220242026

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. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
2026725+50.69%
2025720+40.56%
2024716+81.13%
2023708+40.57%
2022704+71.00%
2021697+71.01%
2020690-81.15%
2019698+20.29%
201869600.00%
2017696-60.85%

Showing 10 of 17 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 is growing faster than Houston County, Alabama, and the U.S.

  • Columbia+3.4%
  • Alabama+3.2%
  • United States+3.1%
  • Houston County+2.8%

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 Demographics

32.1median age

Median age

Female30.9 yrs
Male32.3 yrs

Adults

515
123 seniors (65+) · 24% of adults392 other adults

Sex

Female 52.7% · 414Male 47.3% · 371

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 8 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

$62,000median household income

Median household income

$62,000

Half of households earn more, half earn less

Median earnings

$44,919

Typical yearly pay for a worker 25 or older.

Poverty rate

11.9%

About 1 in 8 residents

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

Columbia Marital Status

51% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married51%58%46%
Never married19%18%20%
Divorced14%14%13%
Widowed11%2%17%
Separated5%7%4%

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