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City ZIP codes · Illinois

Naperville, IL ZIP Codes

6 ZIP codes use the postal name Naperville, Illinois (Census 2020 ZCTAs and GeoNames postal codes, October 2026): 4 residential and 2 for PO boxes or a single organization. Median household income runs from $109,783 in 60563 to $181,382 in 60564, 1.7 times as much (Census Bureau, ACS 2020-2024). Naperville's most populous ZIP code is 60564, with 47,016 people (ACS 2020-2024); 62% of its land is in the city of Naperville.

  • ACS2020-24
  • Census2020
  • GeoNames2026

Where are Naperville's ZIP codes?

60540: $157k median household income60563: $110k median household income60564: $181k median household income60565: $164k median household income6056360540605656056460540: $157k median household income60563: $110k median household income60564: $181k median household income60565: $164k median household income6056360540605656056460540: $157k median household income60563: $110k median household income60564: $181k median household income60565: $164k median household income60563605406056560564
The 4 residential ZIP codes named Naperville, shaded by median household income in national fifths (ACS 2020-2024). Select a ZIP to open it. <$54.1k$98.1k+no figure

Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).

How different are Naperville's ZIP codes?

The highest median household income is in 60564 ($181,382), the lowest in 60563 ($109,783). Home values run from $435,600 in 60563 to $572,100 in 60564.

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013, B25077, B01003).

All 4 residential ZIP codes of Naperville

Residential ZIP codes with the postal name Naperville, IL, largest first (ACS 2020-2024); sort by any column
County
60564 Will County 47,016 2,935 $181k $572k
60540 DuPage County 42,252 3,196 $157k $551k
60565 DuPage County 40,483 3,143 $164k $520k
60563 DuPage County 39,330 2,700 $110k $436k

Download the 6 ZIP codes as CSV

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; 2023 Gazetteer land areas (2020 ZCTAs); town names from simplemaps US ZIP Codes (CC BY 4.0) and GeoNames (CC BY 4.0).

PO Box and single-organization ZIP codes in Naperville

2 ZIP codes named Naperville have no residential delivery area: post office boxes, or one organization (a large employer, an agency, a university) with its own code. The Census Bureau publishes no figures for them.

Naperville, IL: ZIP codes without a residential area, for PO boxes or one organization (GeoNames postal codes; USPS does not publish openly which is which)
ZIPCounty
60566DuPage County
60567DuPage County

Source: GeoNames postal codes (CC BY 4.0); a ZIP code with no Census ZCTA has no residential delivery area.

Which counties do Naperville's ZIP codes reach?

Naperville's residential ZIP codes lie in 2 counties: DuPage County (3 ZIP codes mainly there), Will County (1 ZIP code mainly there).

Which first three digits do Naperville's ZIP codes use?

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Every ZIP code of Naperville starts with 605.

Three-digit prefixes of Naperville's ZIP codes, the sectional center for each (USPS labeling list L005, effective October 1, 2026) and how many of the prefix's codes are Naperville's
PrefixSectional centerHereAll codes
605 Fox Valley, IL (SCF 605) 6 65

Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.