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Sullivan, IL ZIP code

The ZIP code for Sullivan, Illinois is 61951. It is in Moultrie County.

Population in these ZIPs
7,787
Avg. median income
$71,900population-weighted
Typical home value
$198,900population-weighted
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ZIP codes within 10 miles

Sullivan, IL ZIP code list

Sullivan, IL ZIP codes
ZIP codePopulationMedian incomeTypical home value
619517,787$71,905$198,900

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

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Frequently asked questions

What is the ZIP code for Sullivan, IL?

The ZIP code for Sullivan, IL is 61951.

What county is Sullivan, Illinois in?

Sullivan ZIP codes are in Moultrie County.