Winnsboro South Carolina ZIP Codes
Winnsboro holds a single ZIP code.
Every ZIP code in Winnsboro
| ZIP code | County |
|---|---|
| 29180 | Fairfield County |
We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP. USPS delivery-type products are licensed, and no clean-rights source maps ZIP codes to neighbourhoods — so the Winnsboro codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Winnsboro. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated . ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.
How these codes cluster
Every Winnsboro ZIP code begins 291. Those first three digits identify the sectional center facility that processes mail for this part of South Carolina. Statewide that range covers 53 ZIP codes, so Winnsboro accounts for 2% of it.
Every South Carolina ZIP prefix and the region it covers →
Area codes covering Winnsboro
ZIP codes and area codes are separate systems — one routes mail, the other routes calls — and they do not share boundaries. The codes below serve the same ground Winnsboro occupies.
Winnsboro South Carolina area codes in full →
Where Winnsboro's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Winnsboro
| City | Distance | ZIP codes |
|---|---|---|
| Ridgeway South Carolina ZIP codes | 8.6 mi | 1 ZIP code |
| Jenkinsville South Carolina ZIP codes | 12 mi | 1 ZIP code |
| Blythewood South Carolina ZIP codes | 12 mi | 1 ZIP code |
| Peak South Carolina ZIP codes | 16 mi | 1 ZIP code |
| Great Falls South Carolina ZIP codes | 18 mi | 1 ZIP code |
| Irmo South Carolina ZIP codes | 19 mi | 1 ZIP code |
| Pomaria South Carolina ZIP codes | 20 mi | 1 ZIP code |
| Chapin South Carolina ZIP codes | 20 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.