Barnwell, SC
Population 4,616 · South Carolina
About Barnwell, SC
Barnwell is a small community in South Carolina with a population of 4,616 residents. The median household income is $43,239 per year, which is below the national average. The median age in Barnwell is 33.5 years.
Housing in Barnwell has a median home value of $137,300 and median monthly rent of $545. Of the 2,265 total housing units, the majority are owner-occupied, with 1,130 owner-occupied and 630 renter-occupied units.
The unemployment rate in Barnwell is 15.1% and the poverty rate is 33.1%. 18.1% of residents hold a bachelor's degree or higher. The average commute time is 22.3 minutes.
How Barnwell Ranks in South Carolina
Cost of Living in Barnwell, SC
Compared to national averages, Barnwell has a median household income of $43,239 (42% below the national median of $75,149). Home values average $137,300, which is 44% below the national median. Monthly rent at $545 is 53% below the US average of $1,163. Within South Carolina, Barnwell's income is 26% below the state average of $58,738, and home values are 32% below the state median of $202,187.
Why Live in Barnwell, SC?
Barnwell offers affordable housing with a median home value of $137,300, below the US average of $244,900, and rent that’s lower than the national average at $545/month, and short commute times averaging just 22.3 minutes.
Potential considerations include median household income ($43,239) that falls below the national average. However, Barnwell’s smaller community size offers a quieter lifestyle and tight-knit neighborhoods.
Barnwell has a population of 4,616 with a median age of 33.5 years. Compare Barnwell with other cities to see how it stacks up, or explore all cities in South Carolina.
Similar Cities Near Barnwell
Cities in South Carolina with a similar population size.
| City | Population | Median Income | Home Value | |
|---|---|---|---|---|
| Belton | 4,405 | $48,164 | $116,300 | Compare |
| Abbeville | 4,863 | $38,983 | $108,500 | Compare |
| Baxter Village | 4,355 | $146,440 | $547,300 | Compare |
| Isle of Palms | 4,350 | $148,029 | $1,192,200 | Compare |
| Woodruff | 4,337 | $64,292 | $188,500 | Compare |
| Batesburg-Leesville | 4,935 | $53,102 | $130,500 | Compare |
| Surfside Beach | 4,217 | $74,202 | $412,100 | Compare |
| East Camden | 4,210 | $53,234 | $150,400 | Compare |
Demographics
Racial & Ethnic Composition
Economy & Education
Housing
Other Cities in South Carolina
Data source: US Census Bureau ACS 5-Year Estimates. Last updated: 2026-04-05.
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Frequently Asked Questions about Barnwell
What is the population of Barnwell, SC?
The population of Barnwell, SC is 4,616 according to the latest Census data.
What is the median household income in Barnwell?
The median household income in Barnwell, SC is $43,239 per year.
What is the median home value in Barnwell?
The median home value in Barnwell, SC is $137,300.
What is the average rent in Barnwell?
The median monthly rent in Barnwell, SC is $545.
What is the unemployment rate in Barnwell?
The unemployment rate in Barnwell, SC is 15.1%.