Aurora, IL ZIP Codes, Area Codes and Address Format

City guides  |  April 17, 2026  |  2 min read

Aurora sits in DuPage County, Illinois. It uses 5 standard ZIP codes and the 331 and 630 area codes.

State

Illinois (IL)

County

DuPage County

Standard ZIP codes

5

Time zone

Central

Aurora ZIP codes

These are the standard delivery ZIP codes for Aurora. The city has 10 ZIP codes in total when PO Box and unique codes are included.

• 60502
• 60503
• 60504
• 60505
• 60506

Area codes in Aurora

Aurora phone numbers use 331 and 630. With more than one code in use, residents on the same street can have different area codes.

Sample Aurora addresses

The street lines are invented; the city, state and ZIP codes are real. Use them for form testing, mockups and training materials, never for real orders.

How to write an address in Aurora

• End the address with AURORA, IL and the five-digit ZIP code.
• Put apartment or suite numbers at the end of the street line.
• Use USPS abbreviations such as ST, AVE and BLVD.
• Match the ZIP code to the street. Aurora has 5 codes, so the city name alone is not enough.

Other cities in DuPage County

Naperville

More Illinois cities

Springfield, Joliet, Carbondale, Naperville, Schaumburg, or see all Illinois cities.