Area codes 217 and 447 are telephone area codes in the North American Numbering Plan (NANP) for much of the central part of the U.S. state of Illinois.

Area code 217 is located in Illinois. Get the area’s map, cities covered, current time, prefixes, and dialing instructions.

About area code 217: location, common spam callers, related area codes, and more. Includes 217 reverse phone lookup to identify spam callers.

Jan 1, 2026 · Important 217 Area Code Information Area Code 217 is located in Illinois. It covers 250 cities, including Chicago, Springfield, Champaign, Decatur, and Quincy. It also covers 38 counties, …

Browse area code 217 phone numbers, prefixes and exchanges. The 217 area code serves Champaign, Springfield, Mattoon, Decatur, Jacksonville, covering 234 ZIP codes in 38 counties.

2 days ago · 217 is an area code located in the state of Illinois, US. The largest city it serves is Springfield. Find out where 217 area code zone from, which states, counties and cities it covers. Get …

Where is Area Code 217? Area code (217) is in the state of IL. Below, are the major cities in the area code (217).

Area Code 217 Boundary Map List of ZIP Codes in Area Code 217 ... List of Counties in Area Code 217 ... List of Major Cities/Towns in Area Code 217

Area code 217 is a telephone code for the US state of Illinois (IL). 217 has one timezone: Central

Area code 217 serves Champaign, Illinois, and a wide stretch of central Illinois. Established in 1947, it’s one of the original North American area codes and links college towns, the state capital, and historic …