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Winthrop Harbor, IL ZIP code

The ZIP code for Winthrop Harbor, Illinois is 60096. It is in Lake County.

Population in these ZIPs
6,527
Avg. median income
$95,600population-weighted
Typical home value
$320,700population-weighted
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ZIP codes within 10 miles

Winthrop Harbor, IL ZIP code list

Winthrop Harbor, IL ZIP codes
ZIP codePopulationMedian incomeTypical home value
600966,527$95,601$320,700

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 Winthrop Harbor

Frequently asked questions

What is the ZIP code for Winthrop Harbor, IL?

The ZIP code for Winthrop Harbor, IL is 60096.

What county is Winthrop Harbor, Illinois in?

Winthrop Harbor ZIP codes are in Lake County.