Learn about the 309 area code, including its location, cities, time zone, introduction date, and related area codes.
309 Area Code Details
Major Cities in the 309 Area Code
The 309 area code is associated with the following cities and communities:
- Bloomington
- East Moline
- East Peoria
- Galesburg
- Moline
- Normal
- Pekin
- Peoria
- Rock Island
Where Is Area Code 309 Located?
The 309 area code serves communities in Illinois. The exact communities and numbering assignments can change as telephone numbering resources are updated.
309 Area Code Time Zone
The 309 area code is associated with the Central time zone.
When Was 309 Area Code Introduced?
The 309 area code was introduced in 01-Jan-1957.
How to Call a 309 Area Code Number
For a call within the same numbering plan, dial the required local number according to your carrier’s dialing rules. For calls from outside the United States, use the United States country code (+1), followed by the area code and seven-digit telephone number.
Related Area Codes
309 Area Code FAQ
What state is 309 area code in?
The 309 area code is associated with Illinois.
What time zone is 309 area code in?
The 309 area code is associated with Central.
What cities use 309 area code?
Bloomington|East Moline|East Peoria|Galesburg|Moline|Normal|Pekin|Peoria|Rock Island
More Questions About Area Code 309
What state is area code 309 in?
Area code 309 is associated with Illinois.
What time zone is area code 309 in?
The listed time zone for area code 309 is Central.