ZIP code · Columbia · South Carolina · United States

ZIP code 29228 — Columbia

ZIP code 29228 serves Columbia, South Carolina.

Postal code: 29228
Single source Value from one source, not cross-checked.
City: Columbia
County: Lexington
State: South Carolina
Country: United States
Coordinates: 33.9252, -81.2483 — precision estimated (postal-area centroid)
View on OpenStreetMap
USDA hardiness zone: 8b (15 to 20 °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.

Tools: compare 29228 with another ZIP · ZIPs within 25 miles · distance from 29228

Climate — monthly normals

Warmest month Jul (avg high 93°F), coldest Jan (avg low 35°F).

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Avg high °F	57	61	68	77	84	90	93	91	86	77	66	59
Avg low °F	35	37	44	52	61	69	72	71	65	53	42	37
Precip in	3.5	3.4	3.6	2.8	3.5	5.0	5.3	4.7	3.9	3.1	2.8	3.7

NOAA 1991–2020 climate normals from the nearest station: COLUMBIA (7.6 mi) · NOAA NCEI

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 · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page