Postal reference / United States

62633Easton, Illinois

ZIP code 62633 is a United States postal code for Easton, Illinois. Its county association is Mason County. The map reference point is at 40.2279, -89.8903.

State / territory
Illinois
Recorded place name
Easton
County association
Mason
Estimated coordinate
40.2279, -89.8903
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ZIP prefix
626 · 62 ZIP codes share it
Data source
GeoNames postal reference, snapshot September 26, 2026

GeoNames reference data. County associations may not include every intersecting county, place names are postal names rather than legal boundaries, and coordinates are approximate. This is not address validation.

Area

Land area
67.081 sq mi (2023 Census Gazetteer)

Figures are for the ZIP Code Tabulation Area (ZCTA) that most closely matches this ZIP code, not an exact match to USPS delivery boundaries. Source: U.S. Census Bureau, 2023 Gazetteer + 2023 ACS 5-Year Estimates, retrieved 2026-09-27. How to read this data.

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Nearby ZIP code reference points

ZIP codePlaceStateCounty associationMiles
61567TopekaILMason7.4
62655KilbourneILMason7.7
61532Forest CityILMason9.6
62673OakfordILMenard9.6
62644HavanaILMason10.3
62664Mason CityILMason10.3
62642GreenviewILMenard11.5
62682San JoseILMason11.8

Straight-line distance between reference points. Nearby points do not prove that ZIP areas touch.

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