ZIP Code 29812
About Barnwell
Barnwell is a city in and county seat of Barnwell County, South Carolina, United States, located along U.S. Route 278. As of the 2020 census, Barnwell had a population of 4,652.
From Wikipedia — text licensed CC BY-SA 4.0.
Area Profile
US Census (ACS 5-year · Gazetteer)
10,965
population
$44,494
median household income
63
people / sq mi
$105,100
median home value
$656
median gross rent
40.2
median age
5,061
housing units
4,182
households
173.5
land area (sq mi)
Key places in 29812
- Barnwell Hill nature
Points of interest
- grocery
- gas
- pharmacy
- fast_food
Brands
- Burger King (1)
- Domino's (1)
- KFC (1)
- Little Caesars (1)
- Subway (1)
- Walmart (1)