Blenheim ZIP Code List — Marlboro County, SC

There is one unique ZIP code in Blenheim, South Carolina and it is 29516. Area code: 843.

ZIP codes

102.95

sq mi land

1.01

sq mi water

843

area code

Blenheim, SC ZIP code map

About Blenheim, SC

Blenheim is a small, charming town located in South Carolina, specifically within Marlboro County. Known for its rural landscape and close-knit community, Blenheim offers a glimpse into the heart of Southern life. The town has a rich history and serves as a peaceful haven for its residents and visitors alike.

Location & geography

Blenheim is situated in the northeastern part of South Carolina and is surrounded by picturesque rural scenery. Nearby cities include Bennettsville, which is about 14 miles to the north, Laurinburg, North Carolina, approximately 16 miles to the south, and Cheraw, also close by at around 18 miles to the southeast. The town spans a land area of 102.95 square miles, with 1.01 square miles classified as water, contributing to its natural beauty.

Community & economy

The community in Blenheim is characterized by its warm hospitality and strong family values, making it a welcoming place for newcomers. The local economy is primarily driven by agriculture, with a focus on farming and related industries that support the rural lifestyle. Daily life in Blenheim revolves around community events, outdoor activities, and enjoying the slower pace of country living.

Transportation

Blenheim is accessible via several local roads and is located near U.S. Route 15, providing connection to larger highways. The nearest named airport is the Dillon County Airport, which is about 25 miles away, offering limited services. Regional transport relies mainly on personal vehicles due to the town's small size.

History

Blenheim has historical roots that trace back to its founding, with key industries linked to agriculture and the local economy. The town has experienced notable events that reflect the growth and challenges of rural communities in South Carolina. Although specific founding details are sparse, Blenheim remains a testament to Southern tradition and resilience.

Did you know?

One surprising fact about Blenheim is that it is home to the historic Blenheim Ginger Ale, reputedly one of the oldest soft drinks in America. The town has maintained its small-town charm, making it a unique destination for visitors looking for authenticity.

ZIP codes for Blenheim, SC (1)

ZIP code	City	County	Map
29516	Blenheim	Marlboro	View map

Demographics & statistics

846

Population

39.0

Median age

$38,333

Median household income

$26,871

Per capita income

$57,500

Median home value

$854

Median monthly rent

70.7%

Home ownership

16.2%

Poverty rate

9.7%

Unemployment

281

Housing units

4.4%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

100

25–34

35–44

45–54

55–59

60–64

65–74

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	154	18.2%
18 and over	692	81.8%
65 and over	151	17.8%
Median age	39.0 years

Race & ethnicity

White 63.6%

Black or African American 34.3%

Hispanic or Latino 1.1%

Two or more races 1.1%

Group	Count	%
White	544	63.6%
Black or African American	293	34.3%
Hispanic or Latino	9	1.1%
Two or more races	9	1.1%

Household income

Under $10k 2.2%

$10k–$15k 1.3%

$15k–$25k 16.8%

$25k–$35k 17.7%

$35k–$50k 23.3%

$50k–$75k 12.9%

$75k–$100k 6.9%

$100k–$150k 13.8%

$150k–$200k 1.7%

$200k+ 3.4%

Range	% of households
Under $10k	2.2%
$10k–$15k	1.3%
$15k–$25k	16.8%
$25k–$35k	17.7%
$35k–$50k	23.3%
$50k–$75k	12.9%
$75k–$100k	6.9%
$100k–$150k	13.8%
$150k–$200k	1.7%
$200k+	3.4%
Median income	$38,333

Housing

Home values

Under $50k 39.0%

$50k–$100k 29.3%

$100k–$150k 4.3%

$300k–$500k 1.2%

$500k–$1M 26.2%

Housing overview

Metric	Value
Median home value	$57,500
Median rent / month	$854
Owner occupied	70.7%
Renter occupied	29.3%
Vacant	33.5%
Single-family detached	59.3%
Large apartment buildings	0.0%
Mobile homes	37.5%
Median rooms	6.1
Avg household size (owned)	3.80

Year built

Era	%
2020 or later	0.0%
2010–2019	8.6%
2000–2009	20.3%
1990–1999	17.5%
1980–1989	1.1%
1970–1979	5.7%
1960–1969	8.9%
1950–1959	5.4%
1940–1949	0.0%
1939 or earlier	32.4%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	8.3%
2 bedrooms	14.9%
3 bedrooms	43.3%
4 bedrooms	27.8%
5+ bedrooms	5.7%

Vehicles per household

Vehicles	% of households
No vehicle	6.0%
1 vehicle	15.9%
2 vehicles	49.6%
3 or more	28.4%

Heating fuel

Fuel type	%
Electricity	78.4%
Propane / LP gas	21.6%

Households & families

Household type	Count	%
Married-couple family	89	38.4%
Cohabiting couple	27	11.6%
Male householder, no spouse	70	30.2%
Female householder, no spouse	46	19.8%
Households with children under 18	77	33.2%
Households with seniors (65+)	92	39.7%
Average household size	3.65

Marital status

Status	Male	Female
Never married	60.8%	38.6%
Married	18.0%	39.8%
Separated	1.8%	13.9%
Widowed	8.0%	2.4%
Divorced	11.5%	5.2%

Education

Less than 9th grade 10.3%

Some HS, no diploma 3.5%

HS graduate 60.6%

Some college, no degree 18.6%

Associate's degree 2.5%

Bachelor's degree 3.4%

Graduate / professional 1.0%

Metric	%
HS diploma or higher	86.1%
Bachelor's or higher	4.4%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	20	21.3%
Kindergarten	3	3.2%
Elementary school	54	57.4%
High school	8	8.5%
College / grad school	9	9.6%

Employment

Industry of employment

Manufacturing 48.9%

Education & healthcare 13.2%

Retail trade 11.3%

Arts, food & hospitality 9.2%

Construction 6.8%

Public administration 6.6%

Agriculture & mining 3.4%

Professional & management 0.5%

Occupation

Category	%
Management, business & arts	16.3%
Service	6.8%
Sales & office	16.3%
Natural resources & construction	37.6%
Production & transportation	22.9%

Employment type

Type	%
Private sector	66.6%
Government	24.2%
Self-employed	9.2%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	97.9%
Carpool	0.0%
Public transit	0.0%
Walk	0.0%
Other means	0.0%
Avg commute (minutes)	29.1

Poverty

All people 16.2%

Under 18 years 17.1%

18 and over 16.0%

Married-couple families 4.5%

Female-led households 10.7%

Income support

Source	% of households
Social Security	44.8%
Retirement income	37.1%
Supplemental Security	6.9%
Cash public assistance	1.3%
Food stamps / SNAP	16.4%

Health indicators

Condition	%
High blood pressure	43.5%
High cholesterol	40.8%
Heart disease	8.0%
Stroke	4.5%
Asthma	11.2%
Arthritis	32.6%
Kidney disease	3.7%
Pulmonary disease	10.0%
Cancer	6.5%

Behavior / access	%
Binge drinking	16.1%
No physical activity	31.5%
Less than 7 hrs sleep	39.3%
Fair or poor health	21.0%
Poor mental health	16.9%
Poor physical health	14.6%
No health insurance	19.1%
Visited doctor (checkup)	79.5%
Visited dentist	60.7%
Cholesterol screening	88.4%
Teeth loss	20.9%

Veterans & disability

Veterans	Count	%
Civilian veterans	57	8.3%

Disability	%
Any disability	8.3%
Under 18	0.0%
18–64 years	7.3%
65 and over	20.5%

Health insurance coverage

Type	%
Private insurance	45.5%
Public insurance	56.2%
Uninsured under 19	7.3%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	783	92.6%
Spanish	0	0.0%
Other Indo-European	0	0.0%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	846	100.0%
Born in same state	841	99.4%
Born in different state	732	86.5%
Foreign born	5	0.6%
Naturalized citizen	0	0.0%
Not a US citizen	0	0.0%

Ancestry

Ancestry	Count	%
French	254	30%
Arab	225	26.6%

Ancestry	Count	%
Italian	64	7.6%

Technology access

Metric	% of households
Computer access	27.4%
Internet access	68.1%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions

What is the ZIP code for Blenheim, SC?

Blenheim, SC has one ZIP code: 29516.

What is the main ZIP code for Blenheim, SC?

The primary ZIP code for Blenheim, SC is 29516. The city uses area code 843 for phone service.

What county is Blenheim, SC in?

Blenheim is located in Marlboro County, South Carolina.

How many ZIP codes are in Blenheim, SC?

Blenheim, SC has 1 ZIP code.

What is the ZIP code for the Blenheim town center and downtown area in Marlboro County?

The Blenheim downtown area is located in ZIP code 29516, which serves as the primary postal code for this small town in Marlboro County, South Carolina.

What ZIP code should I use when mailing correspondence to businesses and residences in Blenheim, SC?

All mail addressed to Blenheim, SC should use ZIP code 29516, as this is the sole ZIP code that covers the entire town.