Darlington County, South Carolina Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 23rd-largest in South Carolina
The population of Darlington County, South Carolina is 62,754 as of the 2023 American Community Survey, making it the 23rd-largest county in South Carolina. The median household income is $47,419, the median home value is $141,400, and the median age is 41.5.
The population of Darlington County has declined 8.9% since 2010 (68,513 → 62,425), a -0.66% annualized rate.
62,754
Population
-0.66%
Annual growth
112
People / sq mi
$47,419
Median Income
$141,400
Median Home Value
Darlington County covers 561 sq mi of land at 111.9 people per square mile.
About Darlington County, SC
Darlington County is a county in South Carolina with a population of 62,754. It ranks #23 among counties in South Carolina by population. The median age is 41.5, older than the national median. The population is 47.6% male and 52.4% female.
The median household income in Darlington County is $47,419, below the US median of $74,580. 15.8% of residents live below the federal poverty level. Home values sit at a median of $141,400, with monthly rent averaging $876. The homeownership rate of 70.6% is higher than the national rate of 64.8%.
Educational attainment in Darlington County reflects 19.7% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 3.9% of workers primarily work from home, below the national work-from-home rate of 14.2%. The average commute is 22.6 minutes each way.
Darlington County Population History (2010-2024)
The county of Darlington County had a population of 68,513 in 2010 and 62,425 in 2024, a -8.9% growth over 14 years. The peak was 68,513 in 2010. Average annual growth rate: -0.65%.
62,425
Population (2024)
68,513
Population (2010)
68,513
Peak (2010)
-0.65%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 68,513 |
| 2011 | 68,162 |
| 2012 | 68,053 |
| 2013 | 67,809 |
| 2014 | 67,660 |
| 2015 | 67,539 |
| 2016 | 67,310 |
| 2017 | 67,022 |
| 2018 | 66,793 |
| 2019 | 66,656 |
| 2020 | 62,842 |
| 2021 | 62,723 |
| 2022 | 62,434 |
| 2023 | 62,368 |
| 2024 | 62,425 |
Race & Ethnicity
| White | 54.5% |
| Black or African American | 41.0% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.1% |
| Two or More Races | 0.0% |
Age & Sex
41.5
Median Age
52.4%
Female
47.6%
Male
19.4%
Age 65+
Age Distribution
Children (under 15): 18.1% · Seniors (65+): 19.4%
Income & Poverty
| Median household income | $47,419$-19,399 vs state |
| Mean household income | $73,030 |
| Per-capita income | $30,281 |
| Poverty rate | 15.8%+5.7% vs state |
| Unemployment rate | 3.8% |
| Employment-to-population | 52.1% |
Top Industries by Employment
The largest employment sector in Darlington County is professional & business services, accounting for 24.3% of workers.
How residents commute
0.0%
Drive alone
1.4%
Carpool
83.8%
Public transit
3.9%
Work from home
22.6 min
Avg commute
Housing
$141,400$-95,300 vs state
Median home value
$876
Median rent
70.6%
Homeownership rate
29,645
Total housing units
84.6%
Occupied
15.4%
Vacant
29.4%
Renter-occupied
Social & access
91.0%
With health insurance
89.8%
With broadband internet
19.9%
Foreign-born
6.2%
Veterans (18+)
16.6%
With a disability
97.1%
Speak language other than English at home
Education
86.5%
High School+
19.7%
Bachelor's+
Largest cities in South Carolina
Other counties in South Carolina
Part of South Carolina
Metro areas in South Carolina
County rankings
Frequently Asked Questions
Darlington County, South Carolina has a population of 62,754 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 23rd-largest county in South Carolina. Population density is 112 people per square mile.
The population of Darlington County has declined 8.9% since 2010 (68,513 → 62,425), a -0.66% annualized rate.
The median household income in Darlington County, South Carolina is $47,419, with mean (average) household income of $73,030 and per-capita income of $30,281. 15.8% of residents live below the federal poverty level.
In Darlington County, the largest racial and ethnic groups are White (54.5%), Black or African American (41.0%), Hispanic or Latino (1.1%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Darlington County, South Carolina is 41.5 years. Residents are 52.4% female and 47.6% male.
The median home value in Darlington County is $141,400 and median monthly rent is $876. 70.6% of occupied housing units are owner-occupied. The county has 29,645 total housing units, 15.4% of which are vacant.
The largest employment sector in Darlington County, South Carolina is professional, scientific, and management services, employing 24.3% of workers. The unemployment rate is 3.8%.
Charleston is among the largest cities associated with Darlington County, South Carolina, with a population of 152,014.
More from South Carolina
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Full rankings of South Carolina counties
Statewide data for South Carolina
Population, race, income, age, and trends across South Carolina
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.