Dupage County, located in the state of Illinois, contains a range of ZIP codes that are essential for mail delivery, demographics, mapping, and regional planning. Below is a complete list of ZIP codes associated with this county.

These ZIP codes help identify specific areas and communities within the county, ranging from small towns and villages to broader rural stretches. Whether you’re moving to Dupage County, setting up a business, or analyzing demographic trends, understanding ZIP code distribution is an essential part of the process.

Zip code
60517
60157
60172
60439
60523
60502
60143
60555
60559
60564
60540
60117
60514
60532
60103
60106
60108
60599
60566
60187
60188
60190
60567
60565
60522
60598
60189
60186
60184
60440
60120
60137
60007
60181
60185
60516
60521
60527
60139
60101
60107
60122
60561
60519
60193
60515
60148
60563
60569
60191
60174
60504
60126
60133
60138
60199

To know more about Dupage County, click the button below:

Dupage County Information

Use this tool to find your area details by using zip code.

ZIP Code to County

Note: Some ZIP codes may span across county borders and may be listed under more than one county. This is common in rural or low-population areas where ZIP code regions are broader.

Source: Data compiled from official county records, USPS ZIP code data, and the United States Census Bureau.

Frequently Asked Questions

How many ZIP codes are in Dupage County County?

There are approximately 56 ZIP codes in this county. Check the table above for the complete list.

Do ZIP codes in Dupage County overlap with other counties?

Yes, some ZIP codes may span more than one county. This is especially common in less populated or rural areas.