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Westchester, IL ZIP code

The ZIP code for Westchester, Illinois is 60154. It is in Cook County.

Population in these ZIPs
16,436
Avg. median income
$99,000population-weighted
Typical home value
$368,900population-weighted
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ZIP codes within 10 miles

Westchester, IL ZIP code list

Westchester, IL ZIP codes
ZIP codePopulationMedian incomeTypical home value
6015416,436$98,954$368,900

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 Westchester, IL?

The ZIP code for Westchester, IL is 60154.

What county is Westchester, Illinois in?

Westchester ZIP codes are in Cook County.