ZIP code · Ontario · Ohio · United States

ZIP code 44862 — Ontario

ZIP code 44862 serves Ontario, Ohio.

Postal code
44862
Single source Value from one source, not cross-checked.
City
Ontario
County
Richland
State
Ohio
Country
United States
Coordinates
40.7729, -82.5321 — precision precise (locality)
View on OpenStreetMap
USDA hardiness zone
6a (-10 to -5 °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
419, 567 (from the nearest rate centre)
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 83°F), coldest Jan (avg low 19°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F343747607179838175635039
Avg low °F192129395059626154433325
Precip in3.22.53.34.34.24.83.93.63.43.23.13.0

NOAA 1991–2020 climate normals from the nearest station: MANSFIELD LAHM MUNI AP (3.4 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