Oak Park, Illinois
Central Time Zone (UTC-6) · IL · —
708
1989
Cicero
Illinois
Central
Split
+1
464
2024
Chicago
Illinois
Central
Overlay
312
⬡ 1947
Chicago
Illinois
Central
+1
773
1996
Chicago
Illinois
Central
Split
+1
872
2009
Chicago
Illinois
Central
Overlay
About Area Codes in Oak Park, Illinois
Oak Park, Illinois is served by 5 area codes: 708, 464, 312, 773, 872. 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 Oak Park require 10-digit dialing. The city is in the Central time zone (UTC-6).
Other cities in area code 708
Frequently Asked Questions
What area code is Oak Park, Illinois?
Oak Park, Illinois uses area codes 708 and 464 and 312 and 773 and 872.
What time zone is Oak Park in?
Oak Park is in the Central time zone (UTC-6).
Do I need to dial 10 digits when calling Oak Park?
Yes, all local calls in Oak Park require 10-digit dialing because the area is served by multiple overlay area codes.
When was area code 708 created?
Area code 708 was established in 1989 as a geographic split from a larger area code region to serve the growing population.
What cities share area code 708 with Oak Park?
Other cities sharing area code 708 with Oak Park include Berwyn, Calumet City, Chicago, Cicero, Country Club Hills, among others.
Also called Oak Park:
Oak Park, IL · Central Time Zone