Casey, IL ZIP code

The ZIP code for Casey, Illinois is 62420. It is in Clark County.

62420

Population in these ZIPs: 4,299
Avg. median income: $65,800population-weighted
Typical home value: $135,900population-weighted

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Casey, IL ZIP code list

Casey, IL ZIP codes
ZIP code	Population	Median income	Typical home value
62420	4,299	$65,771	$135,900

Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology

Cities near Casey

Greenup 8 mi
Martinsville 8 mi
Yale 11 mi
Westfield 12 mi
Hidalgo 13 mi
Annapolis 13 mi
Toledo 15 mi
West York 16 mi
Jewett 16 mi
Lerna 16 mi
Ashmore 16 mi
Charleston 18 mi

Frequently asked questions

What is the ZIP code for Casey, IL?

The ZIP code for Casey, IL is 62420.

What county is Casey, Illinois in?

Casey ZIP codes are in Clark County.