Naperville, IL zip codes
Naperville, Illinois has 6 zip codes (4 residential, 2 PO box or single-organization). Most of it is in DuPage County. Together these zip codes are home to about 169K people.
Zip codes
6
Population
169K
All zips combined
Largest zip
60564
47,016 residents
Income range
$110K–$181K
Median by zip