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29812

Zip code 29812: Barnwell, South Carolina

Residential delivery areaBarnwell CountyEastern Time
Population
11,132
Median household income
$52K
U.S. $81K
Median home value
$113K
U.S. $333K
Median rent
$717/mo
U.S. $1,413
Median age
38.7
U.S. 38.9
Land area
173 sq mi
64 people/sq mi

Boundary is the Census Bureau's ZIP Code Tabulation Area, which closely tracks the postal delivery area.

About 29812

29812 is a small-town zip code in Barnwell, South Carolina (Barnwell County), covering 173 sq mi of land. About 11,132 people live here, or 64 per square mile. The median resident is 38.7 years old, compared with 38.9 nationally.

The median household earns $51,870 a year, 36% below the national median of $80,734. 23.8% of residents live below the poverty line (U.S.: 12.5%). A typical home is valued at $112,900, or 2.2 years of median household income (U.S.: 4.1 years), which makes homes relatively affordable for local earners. 76% of occupied homes are lived in by their owners, and renters pay a median of $717 a month.

15% of adults hold a bachelor's degree or higher (U.S.: 36%). Commuters average 27.1 minutes each way, and 4% of workers work from home. The most common jobs among working residents are in office and administrative support; production and manufacturing; and construction and repair.

How 29812 compares

Sorted from highest to lowest national percentile

The percentile is the share of Americans who live in a zip code with a lower value, so the 50th percentile is typical. Rank 1 is the highest value in the state. Both include zip codes with at least 100 residents. Strengths and weaknesses mark measures in the best or worst fifth nationally, where higher or lower is clearly better (income, poverty, education, commute, broadband, insurance and similar). Measures like age or density are left unmarked.

People

Age

Median age
38.7
Under 18
24.3%
65 and over
17.4%

Race and ethnicity

  • White57%
  • Black36%
  • Hispanic3%
  • Asian0.9%
  • Native American0.2%
  • Pacific Islander0.1%
  • Other0.1%
  • Multiracial3%
Diversity index
54.5
U.S. 61.4
Foreign-born
3%
U.S. 14.1%
Born in state
65.6%

Language spoken at home (households)

English only
95%
Spanish
2%
Other Indo-European
1%
Asian / Pacific
0.7%
Other
0.5%

Households

Households
4,244
Average household size
2.6
Family households
66%
Married couples
42%
Living alone
30.5%
Veterans (of adults)
7.8%
Male / female
48% / 52%

Income and poverty

Household income distribution

<$25k
27%
$25–50k
21%
$50–75k
14%
$75–100k
14%
$100–150k
16%
$150–200k
3%
$200k+
6%

Median household income

29812
$51,870
Barnwell Co.
$46,626
South Carolina
$69,324
United States
$80,734
Per capita income
$29,275
U.S. $44,673
Poverty rate
23.8%
U.S. 12.5%
Households earning $150K+
8.8%
U.S. 23%
Income inequality (Gini)
0.485
U.S. 0.483

Housing

Median home value

29812
$112,900
Barnwell Co.
$106,000
South Carolina
$259,000
United States
$332,700

Median gross rent

29812
$717
Barnwell Co.
$740
South Carolina
$1,180
United States
$1,413

Types of housing

Single-family
62%
2–4 units
2%
5–19 units
3%
20+ units
2%
Mobile home
31%
Boat, RV, van
0.1%
Housing units
5,141
Owner-occupied
76.4%
Vacant
17.4%
Median year built
1982
Median rooms
6
Renters paying 30%+ of income
49.2%
Renters paying 50%+ of income
25.1%
Home value to income
2.2× (U.S. 4.1×)

Work and commute

How people get to work

Drove alone
82%
Carpooled
11%
Transit
1%
Walked
0.4%
Bicycle
0%
Worked from home
4%
Other
0.9%

Commute time (one way)

<10 min
22%
10–19
25%
20–29
14%
30–44
15%
45–59
10%
60+
15%
Average commute
27.1 min
U.S. 26.4 min
Unemployment
7.3%
U.S. 5.2%
In labor force
58.1%
U.S. 63.5%

Jobs and careers

What employed residents do, wherever they work

Occupations

Office and admin
14%
Production
13%
Construction and repair
12%
Healthcare
9%
Sales
7%
Food service
7%
Cleaning and personal care
7%
Management
6%
Transportation and moving
5%
Police and fire
4%
Education
4%
Business and finance
3%
Legal and social services
3%
Arts, media and sports
3%
Computer and math
1%
Engineering and science
0.6%
Farming, fishing and forestry
0.6%

Industries

Manufacturing
14%
Health care and social assistance
14%
Restaurants and hotels
12%
Education
9%
Retail
9%
Professional and technical services
7%
Transportation, warehousing and utilities
7%
Public administration
7%
Admin, support and management
6%
Other services
4%
Construction
4%
Information
2%
Arts and recreation
1%
Finance, insurance and real estate
1%
Agriculture and mining
1%
Wholesale
0.6%
Median earnings per worker
$40,532
U.S. $49,666
Self-employed
9.7%
U.S. 10%
Government workers
18.9%
U.S. 14.5%
Nonprofit workers
3.7%
U.S. 8.8%

Median earnings by type of work

Type of work29812U.S.
Management, business, science and arts$55,707$74,888
Service$18,235$26,804
Sales and office$36,329$40,476
Construction and maintenance$59,531$49,199
Production and transportation$40,777$39,989

Education, internet and health coverage

Highest education (adults 25+)

No diploma
15%
High school
39%
Some college
17%
Associate's
14%
Bachelor's
9%
Graduate
7%
High school graduate or higher
84.9%
Bachelor's degree or higher
15.3%
Graduate or professional degree
6.8%
Households with broadband
79.9%
Cable, fiber or DSL
50%
No internet access
16.5%
Without health insurance
10.2%
Limited-English households
0.5%

Geography

City (USPS)
Barnwell
Center point
33.2144° N, 81.3834° W
Land area
173 sq mi
Water area
1.7 sq mi
Time zone
Eastern Time (UTC-5, UTC-4 in summer)
Zip type
Residential delivery area

29812 spans 2 counties

Cities and towns within this zip

  • Barnwell5% of zip
  • Snelling2% of zip
  • Kline2% of zip
  • Hilda2% of zip

Census places overlapping the zip's area. Mail may use a different city name than the municipality.

Zip codes near 29812

ZipCityDistanceIncome
29813Hilda · PO box8.9 mi—
29836Martin11 mi—
29849Ulmer11 mi$89,583
29826Elko12 mi—
29843Olar12 mi$35,986
29817Blackville13 mi$41,579
29853Williston13 mi$44,983
29042Denmark15 mi$41,047
29810Allendale16 mi$26,835
29846Sycamore · PO box16 mi—
29827Fairfax19 mi$40,844
30426Girard19 mi$83,908

Zip codes like 29812 elsewhere

Matched on income, home values, age, density, education, housing and commuting

Questions about 29812

What city is zip code 29812?

29812 is assigned to Barnwell, South Carolina. The city name is the one the Postal Service prefers for mail addressed to this zip code.

What county is 29812 in?

29812 is mostly in Barnwell County, but it extends into 1 other county.

What is the population of 29812?

About 11,132 people live in 29812, according to the Census Bureau's American Community Survey.

What time zone is 29812 in?

29812 is in Eastern Time.

What is the median household income in 29812?

The median household income in 29812 is $51,870.

What zip codes are near 29812?

The closest zip codes to 29812 are 29813, 29836, 29849, 29826, 29843.

Demographic figures are 2020–2024 American Community Survey 5-year estimates for ZIP Code Tabulation Area 29812, from the U.S. Census Bureau. Small areas have wide margins of error. How we build these numbers.