US ZIP Code
29516

Blenheim, SC

Marlboro County  ·  South Carolina

● Active
👥 823 Population ↓ 20% since 2019
💰 $47,125 Median HH Income
▼ 38% below avg ↑ 32% since 2019
🎂 28.5 Median Age ↓ 11% since 2019
🎓 8.6% College Grads
▼ 78% below avg
📊 8.0% Unemployment
▲ 64% above avg ↓ 41% since 2019
ZIP Code Details
ZIP Code29516
CityBlenheim
StateSouth Carolina (SC)
CountyMarlboro County
Area Code843/854
Elevation78 ft
Latitude34.442926
Longitude-79.614801
TimezoneNew York (DST)
FIPS45069
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 60.6% (499) Female 39.4% (324) ♀

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 ↓ 11% since 2019
Avg Household 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 ↑ 32% since 2019
Median Rent$863/mo ↑ 16% since 2019
Total Units329
Vacant Units109
Avg HH Size3.74

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%

Summary

Total Units329
Vacant109
Owner Occupied78.6%
Renter Occupied21.4%
Avg HH Size3.74
Frequently Asked Questions
ZIP code 29516 is in Blenheim, SC, in Marlboro County.
ZIP code 29516 is located in South Carolina (SC).
ZIP code 29516 is in Marlboro County, SC.
ZIP 29516 observes the New York timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 29516 is 823 people (ACS 2023).
The median household income in ZIP code 29516 is $47,125 (ACS 2023).
Home value data not available.
About ZIP Code 29516

ZIP code 29516 is located in Blenheim, South Carolina, within Marlboro County. With a population of 823, this is a sparsely populated ZIP code with a young community — the median age is 28.5 years. Economically, 29516 is a working-class ZIP code: the median household income of $47,125 is below the national average.

Renters can expect to pay around $863 per month in median rent. Homeownership is strong here — 78.6% of occupied units are owner-occupied, suggesting an established, stable residential community.

The population of 29516 is primarily White (82.99%). Residents are less-educated — 8.6% hold a bachelor's degree or higher, which is well below the national average. Poverty affects some residents at 16.8%. Household income has grown by 32% since 2019.

The unemployment rate in 29516 stands at 8.0%, which is significantly above the national average. As in most parts of the country, driving alone is the dominant commute mode at 90%.

Overall, ZIP code 29516 in Blenheim, SC is characterized as working-class, less-educated, a young community, and predominantly owner-occupied.