Total Population in Fairfield County, SC

ACS 2024 5-Year Estimates

Total Population
20,550
Rank #1,848 of 3,222
43th percentile

How Fairfield County Compares

Fairfield County
20,550
South Carolina Average
20,550
Rank #38 of 46 in state
National
330M
100.0% below

National Distribution

Where Fairfield County falls among all 3,222 U.S. counties for total population.

33 9,808,667

■ Fairfield County: 20,550

Ranking Context

Rank County Value
#1,845 Gem County, ID 20,614
#1,846 Carroll County, IA 20,594
#1,847 Lavaca County, TX 20,552
#1,848 Fairfield County, SC 20,550
#1,849 Coahoma County, MS 20,540
#1,850 Carroll County, IN 20,535
#1,851 Barnwell County, SC 20,521
View full ranking →

Total Population in Fairfield County, South Carolina

Fairfield County, South Carolina has a total population of 20,550, which ranks #1,848 of 3,222 out of 3,222 counties nationwide. This is 100.0% below the national value of 330M.

Within South Carolina, Fairfield County ranks #38 of 46 out of 46 counties. This places it in the 43th percentile nationally.

Total population count from the American Community Survey. All data comes from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates for 2024.

About this data

Source: U.S. Census Bureau, American Community Survey 5-Year Estimates (2024). All values are estimates derived from survey samples and are subject to margin of error. For more information, see our methodology.