Chesterfield County, South Carolina Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 25th-largest in South Carolina
The population of Chesterfield County, South Carolina is 43,575 as of the 2023 American Community Survey, making it the 25th-largest county in South Carolina. The median household income is $47,620, the median home value is $101,400, and the median age is 42.4.
The population of Chesterfield County has declined 4.6% since 2010 (46,612 → 44,488), a -0.33% annualized rate.
43,575
Population
-0.33%
Annual growth
55
People / sq mi
$47,620
Median Income
$101,400
Median Home Value
Chesterfield County covers 799 sq mi of land at 54.5 people per square mile.
About Chesterfield County, SC
What sets Chesterfield County apart is where people work — remote work is unusually rare here, at 2.1% versus 14.0% nationally. With 43,575 residents, Chesterfield County is a county in South Carolina. It ranks #25 among counties in South Carolina by population.
The typical household earns $47,620, below the US median of $78,538. The poverty rate is 17.1%, above the national 12.4%. Real estate is inexpensive, with a typical home worth only $101,400, with typical rent around $776.
Chesterfield County is among the least college-educated US counties, at 13.2% — below the national 35.0%. Almost everyone commutes — only 2.1% work from home, below the national 14.0%, and the average commute runs about 25 minutes each way.
Chesterfield County Population History (2010-2024)
The county of Chesterfield County had a population of 46,612 in 2010 and 44,488 in 2024, a -4.6% growth over 14 years. The peak was 46,612 in 2010. Average annual growth rate: -0.32%.
44,488
Population (2024)
46,612
Population (2010)
46,612
Peak (2010)
-0.32%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 46,612 |
| 2011 | 46,498 |
| 2012 | 46,078 |
| 2013 | 46,133 |
| 2014 | 46,162 |
| 2015 | 46,161 |
| 2016 | 46,134 |
| 2017 | 45,987 |
| 2018 | 45,807 |
| 2019 | 45,631 |
| 2020 | 43,254 |
| 2021 | 43,334 |
| 2022 | 43,722 |
| 2023 | 44,120 |
| 2024 | 44,488 |
Race & Ethnicity
| White | 61.5% |
| Black or African American | 30.7% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 2.6% |
| Two or More Races | 0.0% |
Age & Sex
42.4
Median Age
51.1%
Female
48.9%
Male
18.9%
Age 65+
Age Distribution
Children (under 15): 18.3% · Seniors (65+): 18.9%
Income & Poverty
| Median household income | $47,620$-19,198 vs state |
| Mean household income | $68,312 |
| Per-capita income | $28,363 |
| Poverty rate | 17.1%+7.0% vs state |
| Unemployment rate | 4.6% |
| Employment-to-population | 52.1% |
Top Industries by Employment
The largest employment sector in Chesterfield County is manufacturing, accounting for 23.9% of workers.
How residents commute
0.4%
Drive alone
1.0%
Carpool
84.5%
Public transit
2.1%
Work from home
24.7 min
Avg commute
Housing
$101,400$-135,300 vs state
Median home value
$776
Median rent
72.4%
Homeownership rate
20,655
Total housing units
84.1%
Occupied
15.9%
Vacant
27.6%
Renter-occupied
Social & access
87.9%
With health insurance
87.1%
With broadband internet
34.9%
Foreign-born
7.1%
Veterans (18+)
18.8%
With a disability
95.2%
Speak language other than English at home
Education
82.0%
High School+
13.2%
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
Chesterfield County, South Carolina has a population of 43,575 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 25th-largest county in South Carolina. Population density is 55 people per square mile.
The population of Chesterfield County has declined 4.6% since 2010 (46,612 → 44,488), a -0.33% annualized rate.
The median household income in Chesterfield County, South Carolina is $47,620, with mean (average) household income of $68,312 and per-capita income of $28,363. 17.1% of residents live below the federal poverty level.
In Chesterfield County, the largest racial and ethnic groups are White (61.5%), Black or African American (30.7%), Hispanic or Latino (2.6%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Chesterfield County, South Carolina is 42.4 years. Residents are 51.1% female and 48.9% male.
The median home value in Chesterfield County is $101,400 and median monthly rent is $776. 72.4% of occupied housing units are owner-occupied. The county has 20,655 total housing units, 15.9% of which are vacant.
The largest employment sector in Chesterfield County, South Carolina is manufacturing, employing 23.9% of workers. The unemployment rate is 4.6%.
Charleston is among the largest cities associated with Chesterfield County, South Carolina, with a population of 152,014.
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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.