Hamilton, IL ZIP code

The ZIP code for Hamilton, Illinois is 62341. It is in Hancock County.

62341

Population in these ZIPs: 3,433
Avg. median income: $62,300population-weighted
Typical home value: $116,300population-weighted

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Hamilton, IL ZIP code list

Hamilton, IL ZIP codes
ZIP code	Population	Median income	Typical home value
62341	3,433	$62,262	$116,300

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 Hamilton

Elvaston 4 mi
Nauvoo 6 mi
Ferris 7 mi
Basco 9 mi
Niota 11 mi
Carthage 11 mi
Warsaw 13 mi
Dallas City 13 mi
Sutter 14 mi
West Point 15 mi
Lima 17 mi
Bowen 19 mi

Frequently asked questions

What is the ZIP code for Hamilton, IL?

The ZIP code for Hamilton, IL is 62341.

What county is Hamilton, Illinois in?

Hamilton ZIP codes are in Hancock County.