Barnwell, SC ZIP Codes, Coordinates & Counties
Barnwell, South Carolina has 1 ZIP code in Barnwell county. The approximate center of Barnwell is 33.227, -81.441. Barnwell has about 133,475 known street addresses.
ZIP codes in Barnwell, SC
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 29812 | Barnwell | 33.227 | -81.441 |
Counties Barnwell spans
Barnwell
Most common streets in Barnwell
Jackson, Poplar, Red Oak, Main, Kings, Marlboro, Meadow, Reynolds, Friendship, Washington
Frequently asked questions
What ZIP codes are in Barnwell, SC?
Barnwell, South Carolina has 1 ZIP code, ranging from 29812 to 29812. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Barnwell, SC in?
Barnwell is in Barnwell county.
What are the latitude and longitude of Barnwell, SC?
The approximate center of Barnwell, South Carolina is latitude 33.227, longitude -81.441. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Barnwell, SC have?
Barnwell has 1 ZIP code.
How many addresses are in Barnwell, SC?
Barnwell, South Carolina has about 133,475 known street addresses in the sthan.io US address database.
What are the most common streets in Barnwell, SC?
Some of the most common street names in Barnwell are Jackson, Poplar, Red Oak, Main, Kings, Marlboro.
What cities are near Barnwell, SC?
Cities near Barnwell include Elko (11 mi), Martin (11 mi), Williston (12 mi), Blackville (14 mi), Olar (15 mi).
Cities near Barnwell
Elko, SC (11 mi) Martin, SC (11 mi) Williston, SC (12 mi) Blackville, SC (14 mi) Olar, SC (15 mi) Ulmer, SC (15 mi) Allendale, SC (16 mi) Girard, GA (18 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database