Total Population in Marlboro County, SC
ACS 2024 5-Year Estimates
25,975
Rank #1,615/3,222 · #36 in SC
50th
Marlboro 25,975
SC 5,296,225 -99.5%
US 330M
Total Population Trend
Rankings →Percentile Rank Over Time
Year-over-Year Population Change
National Distribution
How Marlboro County's total population of 25,975 compares to all 3,222 U.S. counties. Values range from 33 to 9,808,667.
Distribution of Total Population Across All Counties
Ranking Context
Counties ranked closest to Marlboro County for total population.
Nearby Rankings
Full ranking →| #1,612 | Franklin County, KS | 26,106 |
| #1,613 | Montgomery County, NC | 26,007 |
| #1,614 | Johnson County, AR | 26,003 |
| #1,615 | Marlboro County, SC | 25,975 |
| #1,616 | McNairy County, TN | 25,970 |
| #1,617 | Wyoming County, PA | 25,967 |
| #1,618 | Dickinson County, MI | 25,954 |
About Total Population
Marlboro County, South Carolina has a total population of 25,975, ranking #1,615 of 3,222 counties nationwide — 100.0% below the national value of 330M. Within South Carolina, it ranks #36 of 46. This places it in the 50th percentile nationally.
Total population count from the American Community Survey. Source: U.S. Census Bureau, American Community Survey 2024 5-Year Estimates. All values are estimates derived from survey samples and are subject to margin of error. For more information, see our methodology.