ZIP code · Ponca City · Oklahoma · United States

ZIP code 74602 — Ponca City

ZIP code 74602 serves Ponca City, Oklahoma.

Postal code
74602
Single source Value from one source, not cross-checked.
City
Ponca City
County
Kay
State
Oklahoma
Country
United States
Coordinates
36.6954, -97.1377 — precision precise (locality)
View on OpenStreetMap
USDA hardiness zone
7a (0 to 5 °F)
Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
Time zone
America/Chicago (UTC−6 / UTC−5 DST)
Area code
580
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 93°F), coldest Jan (avg low 25°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F475262717988939284736049
Avg low °F252837465767717061483627
Precip in1.01.12.23.85.14.73.73.32.73.11.61.3

NOAA 1991–2020 climate normals from the nearest station: PONCA CITY MUNI AP (3.5 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