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Where is area code 309? Area code 309 is located in Illinois and covers Peoria, Bloomington, and Normal. It is the only area code that serves the area.
Area codes 309 and 861 are telephone area codes in the North American Numbering Plan (NANP) for the west-central part of the U.S. state of Illinois.
Find 309 area code details including city, time zone, and map. Lookup area code 309 phone number, name, and location.
6 dni temu · 309 Area Code located in Illinois, including 173 cities, 20 counties, 1 time zone, map, Census demographics, and 742 active prefixes.
2 sie 2023 · Area code 309 is in Illinois (IL), USA and some of the main locations it covers are Peoria, Bloomington, Normal, etc. In service since January 01, 1957, area code 309 is the parent Numbering Plan Area in overlay complex 309/861 (overlaying NPAs cover the same area).
Area code 309 - Illinois. Reverse phone lookup, search by area code or region. Local time and map of Illinois.
Area codes 847 (northern suburbs) and 630 (western suburbs) were created from a split of suburban area code 708 in 1996. Shortly after in 1996, area code 773 was created for the residential parts of the city of Chicago, while downtown kept area code 312.
