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U.S. ZIP Codes Database 2026

Search by ZIP code, city, county, or state and find clear postal details with maps, time zones, and area code data.

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Page County ZIP Codes

Browse all ZIP Codes, cities, and associated area codes registered in Page County.

County State ZIP Code City Area Codes
Dupage County IL 60125 Carol Stream 630
DuPage County IL 60126 Elmhurst 331, 464, 630, 708
Dupage County IL 60128 Carol Stream 630
Dupage County IL 60132 Carol Stream 630
DuPage County IL 60137 Glen Ellyn 331, 630
Dupage County IL 60138 Glen Ellyn 630
DuPage County IL 60139 Glendale Heights 331, 630
DuPage County IL 60143 Itasca 224, 331, 630, 847
DuPage County IL 60148 Lombard 331, 630
DuPage County IL 60157 Medinah 331, 630
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About U.S. ZIP Codes

ZIP codes are a United States Postal Service system introduced in 1963 to make mail routing more accurate and efficient. The standard format uses five digits, while ZIP+4 adds four more digits for a more precise delivery segment.

ZIP codes cover the United States, its territories, military mail routes, and other USPS delivery points. This directory organizes that data for practical lookup by ZIP code, city, county, and state.