ZIP code · Wilmington · North Carolina · United States

ZIP code 28407 — Wilmington

ZIP code 28407 serves Wilmington, North Carolina.

Postal code: 28407
Single source Value from one source, not cross-checked.
City: Wilmington
County: New Hanover
State: North Carolina
Country: United States
Coordinates: 34.0881, -77.8526 — precision precise (locality)
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: 910, 472
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 28407 with another ZIP · ZIPs within 25 miles · distance from 28407

Climate — monthly normals

Warmest month Jul (avg high 90°F), coldest Jan (avg low 36°F).

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Avg high °F	56	59	66	74	81	87	90	89	85	76	66	60
Avg low °F	36	38	44	52	62	69	74	72	67	56	44	39
Precip in	4.0	3.5	3.9	3.7	4.5	5.3	8.8	8.5	9.2	5.5	4.0	4.1

NOAA 1991–2020 climate normals from the nearest station: WILMINGTON 7 SE (4.0 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