Where Is Area Code 447?
Area code 447 is a geographic area code in central and east-central Illinois. Champaign is its primary city, and the area belongs to the Great Lakes region under the U.S. Census regional classification.
Area code 447 is an overlay for area code 217, so both codes cover the same broad central Illinois territory. Major cities in the shared region include Champaign, Urbana, Springfield, Decatur, Danville, Quincy, Jacksonville, Mattoon, Charleston, and Effingham.
The coverage area includes communities in counties such as Champaign, Sangamon, Macon, Vermilion, Adams, Morgan, Coles, and Effingham. Notable locations include the University of Illinois Urbana-Champaign, the Illinois State Capitol in Springfield, the central Illinois prairie, and the Mississippi River waterfront at Quincy.
Cities and Communities in the 447 Area Code
- Champaign, Champaign County
- Urbana, Champaign County
- Springfield, Sangamon County
- Decatur, Macon County
- Danville, Vermilion County
- Quincy, Adams County
- Jacksonville, Morgan County
- Mattoon, Coles County
- Charleston, Coles County
- Rantoul, Champaign County
- Effingham, Effingham County
- Taylorville, Christian County
- Lincoln, Logan County
- Paris, Edgar County
- Tuscola, Douglas County
- Monticello, Piatt County
- Mahomet, Champaign County
- Savoy, Champaign County
History of Area Code 447
Area code 447 was established as an overlay to area code 217 and entered service on March 27, 2021. The new code added telephone-number capacity to the existing 217 region instead of dividing the region into separate geographic areas.
Illinois began mandatory 10-digit dialing in the 217 region on February 27, 2021, before new 447 numbers became available. Existing customers kept their 217 numbers, while new customers in the shared territory could receive numbers with either code. Area code 447 did not create a geographic split or change the 217 service boundary.
Key Facts About Area Code 447
- Area code 447 is a geographic area code in Illinois, with Champaign as its primary city.
- Area code 447 serves the same central Illinois territory as area code 217.
- Area code 447 is an overlay, not an original area code or a split code.
- Area code 447 entered service on March 27, 2021.
- The 217 and 447 overlay region uses 10-digit dialing for local calls.
- Area code 447 is in the Central Time zone.
- The University of Illinois Urbana-Champaign is located within the 447 coverage area.
- The Illinois State Capitol in Springfield is located within the 447 coverage area.
Frequently Asked Questions
What state is area code 447 in?
Area code 447 is in Illinois.
What major cities use area code 447?
Area code 447 covers Champaign, Urbana, Springfield, Decatur, Danville, Quincy, Jacksonville, Mattoon, Charleston, and Effingham.
What time zone is area code 447 in?
Area code 447 is in Central Time.
Is area code 447 a toll-free number?
No. Area code 447 is a geographic area code, not a toll-free number.