Round O, SC ZIP Codes, Coordinates & Counties
Round O, South Carolina has 1 ZIP code in Colleton county. The approximate center of Round O is 32.897, -80.517. Round O has about 40,767 known street addresses.
ZIP codes in Round O, SC
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 29474 | Colleton | 32.897 | -80.517 |
Counties Round O spans
Colleton
Most common streets in Round O
Augusta, Charleston, Sidneys, Cannon, Merrick, Sawmill, Fleming, Rowe, Benjamin, Black Stone
Frequently asked questions
What ZIP codes are in Round O, SC?
Round O, South Carolina has 1 ZIP code, ranging from 29474 to 29474. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Round O, SC in?
Round O is in Colleton county.
What are the latitude and longitude of Round O, SC?
The approximate center of Round O, South Carolina is latitude 32.897, longitude -80.517. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Round O, SC have?
Round O has 1 ZIP code.
How many addresses are in Round O, SC?
Round O, South Carolina has about 40,767 known street addresses in the sthan.io US address database.
What are the most common streets in Round O, SC?
Some of the most common street names in Round O are Augusta, Charleston, Sidneys, Cannon, Merrick, Sawmill.
What cities are near Round O, SC?
Cities near Round O include Cottageville (5 mi), Walterboro (9 mi), Adams Run (11 mi), Jacksonboro (15 mi), Ravenel (16 mi).
Cities near Round O
Cottageville, SC (5 mi) Walterboro, SC (9 mi) Adams Run, SC (11 mi) Jacksonboro, SC (15 mi) Ravenel, SC (16 mi) Ridgeville, SC (16 mi) Ruffin, SC (18 mi) Dorchester, SC (18 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database