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Winslow, IL ZIP code

The ZIP code for Winslow, Illinois is 61089. It is in Stephenson County.

Population in these ZIPs
526
Avg. median income
$66,300population-weighted
Typical home value
$191,100population-weighted
Metro area
Freeport, IL
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ZIP codes within 10 miles

Winslow, IL ZIP code list

Winslow, IL ZIP codes
ZIP codePopulationMedian incomeTypical home value
61089526$66,250$191,100

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

Cities near Winslow

Frequently asked questions

What is the ZIP code for Winslow, IL?

The ZIP code for Winslow, IL is 61089.

What county is Winslow, Illinois in?

Winslow ZIP codes are in Stephenson County.