South Carolina Barnwell County
Barnwell
A city in Barnwell County, South Carolina — population 4,260 as of 2020.
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Today
95°F
Sunny
Tonight
73°F
Mostly Clear
Tuesday
91°F
Mostly Sunny4% precip
Tuesday Night
65°F
Mostly Clear
In and around Barnwell
See & do
+12 more on the mapEat, drink & stay
- Accelerator Coffee
- Carolina Lodge
- Agave Real Azul
- Days Inn by Wyndham Barnwell
- Anthony's Restaurant & Lounge
Barnwell changes faster than we can keep up.
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Barnwell by the numbers
Population
4,260Population figure, 2020
Households & income
- Area
- 7.84 sq mi (20.31 km²), 0.15 sq mi water
- Median age
- 36.4
- Households
- 1,789
- Persons per household
- 2.5
- Median household income
- $52,006
- Median house value
- $145,300
Municipal office
- Office
- CLERK & TREASURER
- Address
- PO BOX 776, BARNWELL, SC 29812