Overview
154,274
Total Population
37.5
Median age
50.86%
Female population %
96.6:100
Gender ratio (M:F)
40-44 years
Largest age group
53.1
Total dependency ratio
White
Largest racial group
11,028
Hispanic population
Sources: U.S. Census Bureau, American Community Survey (ACS) 2021
TABLE OF CONTENTS
Age
Columbia County's population is young compared to the rest of the country:
- The median age in Columbia County is 37.5, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
- Columbia County's population under 18 was 25.47%, compared to the 22.51% nationwide.
- Columbia County's elderly or the senior population (over 65 age) was 13.82% as compared to 16.04% nationwide.
- Of the total population in Columbia County, 20.88% were under the age of 15, 19.01% aged 15 to 29, 46.29% aged 30 to 64, 12.43% aged 65 to 84, and 1.39% were 85 years of age and older.
Read more about Columbia County, GA population by age ➔
Gender
There are 2,666 more females than males in Columbia County:
- The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 50.86% females and 49.14% males in Columbia County, GA.
- The Columbia County, GA gender ratio is 96.6:100 i.e. 96.6 men to 100 women (0.966).
- For male population, the largest age group is 40-44 years with a population of 6,387.
- For the female population, the largest age group is 40-44 years with a population of 5,946.
Read more about Columbia County, GA population by gender ➔
Race / Ethnicity
Columbia County's population has become increasingly diverse:
- Racial distribution of Columbia County population: 71% are White, 16.86% are Black or African American, 0.23% are American Indian and Alaska Native, 4.11% are Asian, 2.17% are some other race and 5.64% are multiracial.
- Columbia County's racial breakdown clearly shows that there is an absolute majority of White population in the county.
- By ethnicity, 11,028 is Hispanic or Latino (of any race), and 143,246 (92.85% of the total population) is Non-Hispanic.
- The largest racial group in Columbia County is White with a population of 109,528 (71% of the total population).
Read more about Columbia County, GA population by race ➔
Year by year
Columbia County's population has not reached its peak yet and is showing a trend of further growth:
- The peak population was 162,419 in the year 2022
- From 2000 to 2010, Columbia County's population increased by 34,947 (38.83%), as compared to the national growth of 9.63%.
- From 2010 to 2020, Columbia County's population increased by 31,898 (25.53%), according to Census Bureau's Population Estimates Program. For the same period, the rate of growth for the United States was 7.17%.
- Between the year 2000 and 2022, Columbia County's population was lowest in year 2000 at 90,004.
Read more about Columbia County, GA population by year ➔
References
- U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates
- U.S. Census Bureau Population Estimates Population Estimates Program (PEP)