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Mount Sterling, IL ZIP code

The ZIP code for Mount Sterling (also written Mt. Sterling), Illinois is 62353. It is in Brown County.

Population in these ZIPs
5,066
Avg. median income
$66,000population-weighted
Typical home value
$167,100population-weighted
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ZIP codes within 10 miles

Mount Sterling, IL ZIP code list

Mount Sterling, IL ZIP codes
ZIP codePopulationMedian incomeTypical home value
623535,066$66,000$167,100

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 Mount Sterling, IL?

The ZIP code for Mount Sterling, IL is 62353.

What county is Mount Sterling, Illinois in?

Mount Sterling ZIP codes are in Brown County.