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City ZIP codes · Illinois

Saint Charles, IL ZIP Codes

2 ZIP codes use the postal name Saint Charles, Illinois (Census 2020 ZCTAs and GeoNames postal codes, October 2026), all residential. Median household income runs from $104,534 in 60174 to $181,352 in 60175, 1.7 times as much (Census Bureau, ACS 2020-2024). Saint Charles's most populous ZIP code is 60174, with 31,402 people (ACS 2020-2024); 0% of its land is in the city of Saint Charles.

  • ACS2020-24
  • Census2020
  • GeoNames2026

Where are Saint Charles's ZIP codes?

60174: $105k median household income60175: $181k median household income601756017460174: $105k median household income60175: $181k median household income601756017460174: $105k median household income60175: $181k median household income6017560174
The 2 residential ZIP codes named Saint Charles, 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 Saint Charles's ZIP codes?

The highest median household income is in 60175 ($181,352), the lowest in 60174 ($104,534). Home values run from $362,200 in 60174 to $519,700 in 60175.

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

All 2 residential ZIP codes of Saint Charles

Residential ZIP codes with the postal name Saint Charles, IL, largest first (ACS 2020-2024); sort by any column
County
60174 Kane County 31,402 2,289 $105k $362k
60175 Kane County 25,553 762 $181k $520k

Download the 2 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).

Which counties do Saint Charles's ZIP codes reach?

Saint Charles's residential ZIP codes lie in 2 counties: Kane County (2 ZIP codes mainly there), DuPage County (part of a ZIP code).

Which places do Saint Charles's ZIP codes cover?

A postal name is not a city limit. By the Census Bureau's places, Saint Charles's residential ZIP codes cover 3 other places, each listed with the ZIP codes that have at least 5% of their land in it or hold most of the place:

Source: U.S. Census Bureau, 2020 ZCTA-to-place relationship file (shares of land).

Which first three digits do Saint Charles'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 Saint Charles starts with 601.

Three-digit prefixes of Saint Charles'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 Saint Charles's
PrefixSectional centerHereAll codes
601 Carol Stream, IL (SCF 601) 2 89

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