City

Blenheim, SC

1 ZIP code  ·  Marlboro County  ·  South Carolina

👥823Population
💰$47,125Median HH Income▼ 38% below avg
🎂28.5Median Age
🎓8.6%College Grads▼ 78% below avg
📊8.0%Unemployment▲ 64% above avg
People & Population (ACS 2023 — weighted avg)
♂ Male 60.6% Female 39.4% ♀

Race & Ethnicity

White: 83%Black: 15.3%Other: 1%Race
White83.0%
Black15.3%
Other1.0%

Age Breakdown

Under 5
14%
5–17
17%
18–24
6%
25–44
35%
45–64
17%
65+
3%

Key Indicators

Median Age28.5 yrs
Avg HH Size3.74
Below Poverty16.8% ▲ 68% above avg
College Grads8.6% ▼ 78% below avg
Unemployment8.0% ▲ 64% above avg
No HS Diploma8 (1.7%)
HS Graduate309 (66.5%)
Some College53 (11.4%)
Associates55 (11.8%)
Bachelors18 (3.9%)
Graduate Degree22 (4.7%)

Education

No HS: 1.7%HS Grad: 66.5%Some College: 11.4%Associates: 11.8%Bachelors: 3.9%Graduate: 4.7%Edu
No HS1.7%
HS Grad66.5%
Some College11.4%
Associates11.8%
Bachelors3.9%
Graduate4.7%
Housing & Income

Housing Tenure

Owner: 78.6%Renter: 21.4%Tenure
Owner78.6%
Renter21.4%

Home Value Distribution

Under $50k
53%
$50k–$100k
17%
$100k–$150k
4%
$150k–$200k
5%
$200k–$300k
2%
$300k–$500k
1%
Over $500k
18%

Financials

Median HH Income$47,125 ▼ 38% below avg
Median Rent$863/mo
Total Housing Units329
Vacant Units109

Income Distribution

Under $25k
15%
$25k–$50k
35%
$50k–$75k
16%
$75k–$100k
8%
$100k–$150k
23%
Over $200k
4%
Employment & Commute

How People Get to Work

Drove Alone
98%
Work From Home
2%

Commute Time

Under 15 min
2%
15–30 min
66%
30–45 min
19%
Over 45 min
13%
Housing Stock

Year Built

Before 1940
6%
1940s–1950s
3%
1960s–1970s
9%
1980s–1990s
25%
2000+
58%
About Blenheim, SC

Blenheim is a city in South Carolina, located in Marlboro County. The city spans 1 ZIP code and is home to approximately 823 residents. It is a young city, with a median age of 28.5 years.

Economically, Blenheim is a working-class community. The median household income of $47,125 is below the national average. Approximately 16.8% of residents live below the poverty line. The unemployment rate is 8.0%, significantly above the national average.

The population of Blenheim is less-educated. 8.6% of adults hold a bachelor's degree or higher — well below the national average. The community is primarily White (82.99%).

Blenheim, SC offers residents a cost-conscious lifestyle within South Carolina.

ZIP Codes in Blenheim
ZIPPopulationMedian IncomeMedian HomeMedian RentUnemp.CollegeOwner Occ.
29516 823 $47,125 $863 8.0% 8.6% 78.6%