Telephone Area 309. Page 8.

Prefix: +1309

This prefix is distributed within the state Illinois

The largest city in the region is Peoria

Time Zone: Central

Winter time: UTC-6

Summer time: UTC-5

Below on the map, there is indicated the largest city in the telephone area +1-309-...-.... Illinois Peoria.

If you notice any errors of any community’s location on the map, please report it via the feedback form.

Phone numbers +1-309-YYY-YYYY

Other pages: 123456789

Company	District	Major City	Prefix
Ymax Communications Corp.		Peoria, IL	+1-309981-SSSS
			+1-309984-SSSS
Sprint Communications Company, L.p.	Rock Island	Cordova, IL	+1-309987-SSSS
Nextel Communications		Lacon, IL	+1-309988-SSSS
T-mobile Usa		Peoria, IL	+1-309989-SSSS
Ameritech Illinois		Peoria, IL	+1-309992-SSSS
Frontier North	Mclean	Bloomington, IL	+1-309994-SSSS
Mid-century Telephone Cooperative	Stark	La Fayette, IL	+1-309995-SSSS
Sprint Communications Company, L.p.		Good Hope, IL	+1-309997-SSSS
Ameritech Illinois	Peoria	Peoria, IL	+1-309999-SSSS

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