630 area code

Get a local phone number in Naperville, IL

Biggest city:

Naperville

State:

Illinois

Major Cities:

Aurora, Elgin, Geneva, Montgomery, Elburn, Kaneville, Joliet, Bolingbrook, Plainfield, Romeoville, Naperville, Wheaton, Elmhurst, Lombard, Carol Stream.

Timezone:

Central (GMT -6)

Population:

148,304

Average Income:

$171,081

Zip codes:

60540

60565

Unemployment Rate:

4.70%

Nearby area codes:

224

309

Get a 630 phone number

📲 Get a 630 number: $7/mo

630 area code summary

Area code 630 serves the western suburbs of Chicago, Illinois, including towns such as Naperville, Wheaton, Downers Grove, and Aurora. Established in 1996 after a split from 708, 630 is overlaid by area code 331. The region is known for affluent residential areas, strong public schools, and a significant concentration of corporate offices. Major employers in the area include Navistar, Nicor Gas, and numerous financial and healthcare institutions. Naperville, in particular, has consistently ranked among the best places to live in the U.S. The area also benefits from access to the larger Chicago metro economy while maintaining a suburban quality of life. A 630 number conveys suburban professionalism and is ideal for companies targeting middle- to upper-class clientele in the Chicago region.

Fun fact 💡

Naperville’s Riverwalk, built in 1981, is a 630 scenic gem.

🏢First Phone Company:

Illinois Bell (later AT&T)

📲 Get a 630 number: $7/mo