ZIP code · Winnsboro · South Carolina · United States

ZIP code 29180 — Winnsboro

ZIP code 29180 serves Winnsboro, South Carolina.

Postal code
29180
Single source Value from one source, not cross-checked.
City
Winnsboro
County
Fairfield FIPS 45039
State
South Carolina
Country
United States
Coordinates
34.3810, -81.1090 — precision precise (locality)
View on OpenStreetMap
Population
11,862 (ZCTA, ACS 5-year)
Population density
39 / sq mi
Land area
307.8 sq mi (797.3 km²) (ZCTA, ACS 5-year)
Median household income
$41,604
Per-capita income
$26,342
Median age
42.2
Households
4,958
Housing units
6,373
Median home value
$113,600
Median gross rent
$917 / month
Congressional districts
SC-5 (also SC-2) (119th Congress)
USDA hardiness zone
8a (10 to 15 °F)
Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
Time zone
America/New_York (UTC−5 / UTC−4 DST)
Area codes
803, 839
Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.

Climate — monthly normals

Warmest month Jul (avg high 91°F), coldest Jan (avg low 31°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F535765748188918983746355
Avg low °F313340485765696862503934
Precip in4.03.64.03.13.14.04.14.73.93.33.24.1

NOAA 1991–2020 climate normals from the nearest station: WINNSBORO (1.7 mi) · NOAA NCEI

Places in ZIP 29180

Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology

About this page

US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.

GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page