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Marlboro County, South Carolina

County

Population: 26,285 (2023 estimate)

Located in South Carolina

County-level Census Bureau data covering income, housing, demographics, education, employment, and more. Counties are the primary administrative division in the U.S. and the most common unit for comparing local conditions across a state.

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Data: U.S. Census Bureau, ACS 5-Year Estimates, 2023 (released December 2024).

Quick Facts — Marlboro County

What is the median household income in Marlboro County?
The median household income in Marlboro County is $115,539 (U.S. Census Bureau ACS 5-Year Estimates, 2023).
What is the poverty rate in Marlboro County?
The poverty rate in Marlboro County is 3.9% (U.S. Census Bureau ACS 2023).
What is the median home value in Marlboro County?
$314,300 (U.S. Census Bureau ACS 2023).
What is the average rent in Marlboro County?
The median gross rent in Marlboro County is $1,585 per month (U.S. Census Bureau ACS 2023).
What percentage of Marlboro County residents have a college degree?
52.8% of adults in Marlboro County hold a bachelor's degree or higher (U.S. Census Bureau ACS 2023).
Population
55,635
Median Income
$115,539
Median Home Value
$314,300
Poverty Rate
3.9%
Unemployment (ACS 2023)
3.9%
Median Age
38.0 yrs
Since 2019 Median Income: +$16,976 (+17.2%) Home Value: +$82,500 (+35.6%) Poverty Rate: +0.3 pp (+8.3%) Bachelor's+: -0.4 pp (-0.8%) Unemployment: +1.3 pp (+50%)

Demographics

Total Population 55,635
Median Age 38.0
Female 50.3%
Race & Ethnicity
Hispanic or Latino 4.8% White (non-Hisp.) 74.3% Black 8.6% Asian 9.2% Two or More 5.4% Other 1.0%
Asian Subgroups (% of total pop.)
Indian
2.4%
Chinese
2.2%
Vietnamese
0.6%
Filipino
0.5%
Korean
0.3%
Japanese
0.2%
Hispanic Subgroups (% of total pop.)
Mexican
1.9%
Puerto Rican
0.4%
Cuban
0.2%

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Income & Poverty

Median Household Income $115,539 ±$5,475
+$48,721 vs. state
Per Capita Income $135,048
Median Family Income $133,014
Poverty Rate 3.9%
-6.2 pp vs. state
Child Poverty Rate 4.2%
Working-Age Poverty Rate
SNAP Recipients 3.1%
Social Security Income
Retirement Income 27.6%
Household Income Distribution
< $10k
2.4%
$10–15k
1.5%
$15–25k
2.3%
$25–35k
3.5%
$35–50k
6.6%
$50–75k
11.3%
$75–100k
14.4%
$100–150k
24.1%
$150–200k
14.7%
$200k+
19.3%

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Housing

Total Housing Units 21,727
Owner-Occupied 78.3%
Renter-Occupied 21.7%
Vacancy Rate 3.3%
Median Home Value $314,300
+$77,600 vs. state
Median Gross Rent $1,585
Owner Cost Burden (30%+) 11.6%
Renter Cost Burden (30%+) 31.9%
Home Value Distribution
< $50k
3.0%
$50–100k
1.7%
$100–200k
5.6%
$200–300k
28.8%
$300–500k
43.0%
$500k–$1M
10.3%
$1M+
0.8%
Gross Rent Distribution
$500–1k
5.4%
$1–1.5k
38.6%
$1.5–2k
35.3%
$2–2.5k
13.5%
$2.5–3.5k
2.2%
$3.5k+
4.9%
Vehicle Availability
No vehicle
2.3%
1 vehicle
26.3%
2 vehicles
44.5%
3+
26.9%
Housing Type
Single-fam. det.
69.7%
Single-fam. att.
5.6%
2–4 units
1.7%
5–19 units
6.4%
20+ units
7.2%
Mobile home
2.2%
Housing Age
Pre-1940
1.3%
1940–1969
0.8%
1970–1999
17.8%
2000–2009
13.4%
2010+
10.3%

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Education

High School or Higher 94.7%
Bachelor's or Higher 52.8%
+21.3 pp vs. state
Graduate Degree 20.2%
Some College / Associate 15.9%
Less Than High School 2.8%
Enrolled in School

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Employment

Labor Force Participation 68.2%
Unemployment Rate 3.9%
-1.1 pp vs. state
Work from Home 17.1%
Self-Employed 4.0%
Government Workers 9.7%
Private For-Profit 86.2%
Industry
Edu/Health
23.3%
Manufacturing
19.8%
Prof. Services
12.4%
Retail
11.5%
Finance
8.6%
Arts/Entmt.
7.2%
Transportation
4.3%
Construction
3.4%
Public Admin
2.8%
Wholesale
2.2%
Information
1.4%
Agriculture
0.1%
Occupation
Management
53.5%
Sales
18.6%
Production
13.7%
Food Prep
11.6%
Construction
2.6%

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Commute

Median Travel Time 23.8 min
Drove Alone 74.9%
Carpool 5.6%
Public Transit 0.4%
Work from Home 17.1%
Walked 0.7%
Bicycle

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Households & Families

Total Households 21,014
Avg. Household Size 2.00
Avg. Family Size
Married-Couple Households 59.7%
Single-Mother Households
Single-Father Households
Living Alone
Households with Children 27.0%
Multigenerational

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Age Distribution

Under 5
6.2%
5–9
8.3%
10–14
6.2%
15–19
5.2%
20–24
6.6%
25–34
12.0%
35–44
12.7%
45–54
12.7%
55–64
6.8%
65–74
6.8%
75–84
10.2%
85+
4.3%
Under 18: 24.5% Working age (18–64): 75.5% 65 and over: 16.4%

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Social Characteristics

Immigration

Foreign Born 11.6%
Naturalized Citizen 58.8%
Speaks English Less Than Very Well 6.6%
Foreign-Born Origin
Asia
60.8%
Africa
16.0%
Latin America
14.7%
Europe
6.8%

Veterans & Disability

Veteran 6.0%
With a Disability 8.3%
Cognitive Difficulty
Ambulatory Difficulty

Health Insurance

Insured 95.2%
Uninsured 4.8%
Employer Insurance
Medicaid
Medicare

Technology & Mobility

Broadband Internet 96.2%
Has a Computer 98.4%
Same House 1 Year Ago 86.7%
Moved from Abroad 0.6%

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Compare Marlboro County

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Where People Move From (IRS Migration Data)

Top origins of people who moved to Marlboro County in 2023, by number of tax returns filed (IRS SOI Migration Data).

Origin Tax Returns People (est.)
Other flows - South 147 293
Chesterfield County 57 111
Scotland County 42 93
Other flows - Northeast 29 51
Richmond County 27 61
Dillon County 24 54
Florence County 21 41