Kendall County, Illinois ZIP Codes

Zip Code
City
Population ↓
60543Oswego43,047
60538Montgomery30,514
60560Yorkville28,795
60447Minooka16,102
60545Plano14,392
60541Newark3,342
60512Bristol1,090
60536Millbrook62

Overview of ZIP Codes in Kendall County

ZCTAs are geographic areas created by the US Census Bureau to approximate the delivery areas of ZIP Codes for statistical analysis. While ZCTAs use the same five-digit codes as ZIP Codes, they represent defined geographic areas that may not exactly match the mail delivery routes of ZIP Codes.
8
ZIP Codes

The data shown reflect ZCTAs from the US Census. As of 2025, there are 8 ZCTAs in Kendall County, Illinois (US Census).

Sources

  1. US Census: 2025 Gazetteer Files
  2. US Census: ZIP Code Tabulation Areas (ZCTAs)

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