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Benton, IL ZIP code

The ZIP code for Benton, Illinois is 62812. It is in Franklin County.

Population in these ZIPs
11,611
Avg. median income
$60,500population-weighted
Typical home value
$127,300population-weighted
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ZIP codes within 10 miles

Benton, IL ZIP code list

Benton, IL ZIP codes
ZIP codePopulationMedian incomeTypical home value
6281211,611$60,539$127,300

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

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Frequently asked questions

What is the ZIP code for Benton, IL?

The ZIP code for Benton, IL is 62812.

What county is Benton, Illinois in?

Benton ZIP codes are in Franklin County.