Winnetka, Glencoe ZIP Codes Among Top 10 Richest In IL

WINNETKA-GLENCOE, IL — Glencoe and Winnetka ZIP codes are among the top 10 richest in Illinois, according to new census data compiled by IncomeByZipcode.com.

The site analyzed the most recent five-year estimates from the U.S. Census Bureau’s American Community Survey to identify Illinois's wealthiest ZIP codes based on mean household income. Each ZIP code included had at least 500 residents and a reasonable margin of error.

Glencoe's 60022 ranked second on the list, with an average income of $416,080 and a median income of $250,001. Winnetka's 60093 was right behind at number three, with an average income of $380,923 and a median household income of $230,777.

To make the top 10 in Illinois this year, ZIP codes needed an average household income above $249,000, a reflection of rising earnings and property values across the state’s most exclusive communities.

Here are the 10 wealthiest ZIP codes in Illinois, based on 2023 Census data:

1. 60043, (Kenilworth) — Average income: $460,411, Median: $250,001
2. 60022, (Glencoe) — Average income: $416,080, Median: $250,001
3. 60093, (Winnetka) — Average income: $380,923, Median: $230,777
4. 60521, (Hinsdale) — Average income: $363,418, Median: $244,318
5. 60029, (Golf) — Average income: $318,594, Median: $238,098
6. 60045, (Lake Forest) — Average income: $297,423, Median: $225,551
7. 60558, (Western Springs) — Average income: $294,896, Median: $218,839
8. 60091, (Wilmette) — Average income: $290,688, Median: $190,250
9. 60601 (Loop and New Eastside neighborhoods in Chicago) — Average income: $250,335, Median: $127,323
10. 60015 (Deerfield) — Average income: $249,611, Median: $186,786