Geneva, Illinois
Central Time Zone (UTC-6) · IL · —
About Area Codes in Geneva, Illinois
Geneva, 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 Geneva 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 Geneva, Illinois?
Geneva, Illinois uses area codes 630 and 331.
What time zone is Geneva in?
Geneva is in the Central time zone (UTC-6).
Do I need to dial 10 digits when calling Geneva?
Yes, all local calls in Geneva 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 Geneva?
Other cities sharing area code 630 with Geneva include Aurora, Batavia, Carol Stream, Downers Grove, Elmhurst, among others.
Also called Geneva:
Geneva, IL · Central Time Zone