Total Population in Marion County, SC

ACS 2024 5-Year Estimates

Total Population
28,664
Rank #1,516 of 3,222
53th percentile

How Marion County Compares

Marion County
28,664
South Carolina Average
28,664
Rank #32 of 46 in state
National
330M
100.0% below

National Distribution

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

33 9,808,667

■ Marion County: 28,664

Ranking Context

Rank County Value
#1,513 Adams County, MS 28,803
#1,514 Codington County, SD 28,767
#1,515 Jones County, GA 28,673
#1,516 Marion County, SC 28,664
#1,517 Carroll County, TN 28,641
#1,518 Carroll County, AR 28,626
#1,519 Garrett County, MD 28,615
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Total Population in Marion County, South Carolina

Marion County, South Carolina has a total population of 28,664, which ranks #1,516 of 3,222 out of 3,222 counties nationwide. This is 100.0% below the national value of 330M.

Within South Carolina, Marion County ranks #32 of 46 out of 46 counties. This places it in the 53th 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.