Zip code 29812: Barnwell, South Carolina
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
- Poverty rate23.8%91stWeaknessU.S. 12.5% · SC 14.1%82nd of 401 in SC
- Housing vacancy17.4%90thU.S. 10.1% · SC 13.3%137th of 402 in SC
- 83rdWeaknessU.S. 0.483 · SC 0.475104th of 397 in SC
- 82ndWeaknessU.S. 5.2% · SC 4.9%84th of 409 in SC
- Government workers18.9%80thU.S. 14.5% · SC 15.2%113th of 409 in SC
- Veterans7.8%75thU.S. 6.2% · SC 8.3%187th of 411 in SC
- Uninsured rate10.2%72ndU.S. 8.4% · SC 9.6%168th of 407 in SC
- Homeownership rate76.4%70thU.S. 65.2% · SC 71.9%213th of 401 in SC
- Residents under 1824.3%69thU.S. 22% · SC 21.4%93rd of 411 in SC
- Diversity index54.560thU.S. 61.4 · SC 54.9123rd of 411 in SC
- Average commute27.1 min57thU.S. 26.4 min · SC 25.6 min213th of 394 in SC
- 56thU.S. 17.2% · SC 18.9%259th of 411 in SC
- 55thU.S. 10% · SC 9.9%172nd of 409 in SC
- Median age38.748thU.S. 38.9 · SC 40.2288th of 411 in SC
- 44thU.S. 51.1% · SC 52.1%213th of 390 in SC
- 39thU.S. 9.7% · SC 9.5%209th of 409 in SC
- Median earnings per worker$40,53223rdU.S. $49,666 · SC $44,623227th of 408 in SC
- 18thU.S. 14.1% · SC 5.8%191st of 411 in SC
- Population11,13217thU.S. 334,922,499 · SC 5,296,225156th of 411 in SC
- Per capita income$29,27517thWeaknessU.S. $44,673 · SC $39,236246th of 411 in SC
- Tech workers1.1%15thU.S. 3.8% · SC 2.6%219th of 409 in SC
- Median household income$51,87011thWeaknessU.S. $80,734 · SC $69,324263rd of 383 in SC
- 10thWeaknessU.S. 35.7% · SC 32.1%284th of 409 in SC
- Population density64/sq mi9thU.S. 95/sq mi · SC 176/sq mi253rd of 411 in SC
- Work from home4.3%5thU.S. 15.1% · SC 11.5%277th of 409 in SC
- Median home value$112,9004thU.S. $332,700 · SC $259,000287th of 382 in SC
- Broadband access79.9%4thWeaknessU.S. 91% · SC 88.8%295th of 401 in SC
- 3rdU.S. $1,413 · SC $1,180300th of 344 in SC
| Measure | 29812 | Barnwell | SC | U.S. | National percentile | Rank in SC |
|---|---|---|---|---|---|---|
| Poverty rateWeakness | 23.8% | 25% | 14.1% | 12.5% | 82nd of 401 | |
| Housing vacancy | 17.4% | 18.2% | 13.3% | 10.1% | 137th of 402 | |
| Income inequality (Gini)Weakness | 0.485 | 0.494 | 0.475 | 0.483 | 104th of 397 | |
| Unemployment rateWeakness | 7.3% | 7% | 4.9% | 5.2% | 84th of 409 | |
| Government workers | 18.9% | 18.6% | 15.2% | 14.5% | 113th of 409 | |
| Veterans | 7.8% | 7.1% | 8.3% | 6.2% | 187th of 411 | |
| Uninsured rate | 10.2% | 12.2% | 9.6% | 8.4% | 168th of 407 | |
| Homeownership rate | 76.4% | 70.9% | 71.9% | 65.2% | 213th of 401 | |
| Residents under 18 | 24.3% | 23.7% | 21.4% | 22% | 93rd of 411 | |
| Diversity index | 54.5 | 56 | 54.9 | 61.4 | 123rd of 411 | |
| Average commute | 27.1 min | 27.2 min | 25.6 min | 26.4 min | 213th of 394 | |
| Residents 65 and older | 17.4% | 19.1% | 18.9% | 17.2% | 259th of 411 | |
| Self-employed workers | 9.7% | 8.7% | 9.9% | 10% | 172nd of 409 | |
| Median age | 38.7 | 40.4 | 40.2 | 38.9 | 288th of 411 | |
| Rent-burdened renters | 49.2% | 47.1% | 52.1% | 51.1% | 213th of 390 | |
| Healthcare workers | 8.8% | 9% | 9.5% | 9.7% | 209th of 409 | |
| Median earnings per worker | $40,532 | $41,025 | $44,623 | $49,666 | 227th of 408 | |
| Foreign-born residents | 3% | 2.4% | 5.8% | 14.1% | 191st of 411 | |
| Population | 11,132 | 20,521 | 5,296,225 | 334,922,499 | 156th of 411 | |
| Per capita incomeWeakness | $29,275 | $28,139 | $39,236 | $44,673 | 246th of 411 | |
| Tech workers | 1.1% | 1.1% | 2.6% | 3.8% | 219th of 409 | |
| Median household incomeWeakness | $51,870 | $46,626 | $69,324 | $80,734 | 263rd of 383 | |
| Bachelor's degree or higherWeakness | 15.3% | 13.9% | 32.1% | 35.7% | 284th of 409 | |
| Population density | 64/sq mi | 37/sq mi | 176/sq mi | 95/sq mi | 253rd of 411 | |
| Work from home | 4.3% | 4.2% | 11.5% | 15.1% | 277th of 409 | |
| Median home value | $112,900 | $106,000 | $259,000 | $332,700 | 287th of 382 | |
| Broadband accessWeakness | 79.9% | 75.2% | 88.8% | 91% | 295th of 401 | |
| Median gross rent | $717 | $740 | $1,180 | $1,413 | 300th of 344 |
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
Race and ethnicity
- White57%
- Black36%
- Hispanic3%
- Asian0.9%
- Native American0.2%
- Pacific Islander0.1%
- Other0.1%
- Multiracial3%
Language spoken at home (households)
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
Median household income
Housing
Median home value
Median gross rent
Types of housing
- 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
Commute time (one way)
Jobs and careers
Occupations
Industries
Median earnings by type of work
| Type of work | 29812 | U.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+)
- 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
- State
- South Carolina
- County
- Barnwell County
- 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
- Barnwell County98% of land
- Allendale County2% of land
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
| Zip | City | Distance | IncomeMedian income |
|---|---|---|---|
| 29813 | Hilda, SC · PO box | 8.9 mi | — |
| 29836 | Martin, SC | 11 mi | — |
| 29849 | Ulmer, SC | 11 mi | $89,583 |
| 29826 | Elko, SC | 12 mi | — |
| 29843 | Olar, SC | 12 mi | $35,986 |
| 29817 | Blackville, SC | 13 mi | $41,579 |
| 29853 | Williston, SC | 13 mi | $44,983 |
| 29042 | Denmark, SC | 15 mi | $41,047 |
| 29810 | Allendale, SC | 16 mi | $26,835 |
| 29846 | Sycamore, SC · PO box | 16 mi | — |
| 29827 | Fairfax, SC | 19 mi | $40,844 |
| 30426 | Girard, GA | 19 mi | $83,908 |
Zip codes like 29812 elsewhere
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.