Lisle, Illinois
Central Time Zone (UTC-6) · IL · —
About Area Codes in Lisle, Illinois
Lisle, Illinois is served by 2 area codes: 630, 331. When multiple area codes serve the same geographic area, it typically indicates overlay codes have been added to accommodate growing demand for phone numbers. All local calls within Lisle require 10-digit dialing. The city is in the Central time zone (UTC-6).
Other cities in area code 630
Frequently Asked Questions
What area code is Lisle, Illinois?
Lisle, Illinois uses area codes 630 and 331.
What time zone is Lisle in?
Lisle is in the Central time zone (UTC-6).
Do I need to dial 10 digits when calling Lisle?
Yes, all local calls in Lisle require 10-digit dialing because the area is served by multiple overlay area codes.
When was area code 630 created?
Area code 630 was established in 1996 as a geographic split from a larger area code region to serve the growing population.
What cities share area code 630 with Lisle?
Other cities sharing area code 630 with Lisle include Aurora, Batavia, Carol Stream, Downers Grove, Elmhurst, among others.
Lisle, IL · Central Time Zone