ZIP code · Randolph · Wisconsin · United States

ZIP code 53957 — Randolph

ZIP code 53957 serves Randolph, Wisconsin.

Postal code
53957
Single source Value from one source, not cross-checked.
City
Randolph
County
Columbia
State
Wisconsin
Country
United States
Coordinates
43.5352, -89.0068 — precision precise (locality)
View on OpenStreetMap
USDA hardiness zone
5a (-20 to -15 °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
920
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 81°F), coldest Jan (avg low 8°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F252941556878817972594431
Avg low °F81122344756605850392715
Precip in1.61.72.43.84.45.04.13.83.63.12.31.9

NOAA 1991–2020 climate normals from the nearest station: TOWN OF WESTFORD (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