Alton, Illinois
Alton, Illinois, in Madison County, has ZIP code 62002 and area code 618, with 730 as an overlay.
- ZIP code
- 62002
- Area codes
- 618, 730
- County
- Madison County
- State
- Illinois
- Time zone
- Central Time
- Coordinates
- 38.9087, -90.1568
ZIP codes in Alton
Area codes for Alton
- Area code 618
In service since 1947. Shares its area with 730. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.
- Area code 730
In service since July 7, 2023. Shares its area with 618. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.
Area codes here are matched from telephone rate centers, so a place near a boundary can have local numbers from either side of it.
Time zone
Alton is in the Central Time zone.
Towns near Alton
- Godfrey5.9 km (3.7 mi)
- Cottage Hills6.4 km (4.0 mi)
- East Alton7.1 km (4.4 mi)
- Rosewood Heights7.6 km (4.7 mi)
- Wood River7.8 km (4.8 mi)
- Roxana9.5 km (5.9 mi)
- Hartford10.6 km (6.6 mi)
- Bethalto10.6 km (6.6 mi)
Local numbers in area code 618
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- (618) 770-7892Hutsonville, IL$59View & buy
- (618) 770-7893Hutsonville, IL$59View & buy
- (618) 770-7894Hutsonville, IL$59View & buy
- (618) 770-7895Hutsonville, IL$59View & buy
- (618) 770-7896Hutsonville, IL$59View & buy
- (618) 770-7897Hutsonville, IL$59View & buy
- (618) 770-7898Hutsonville, IL$59View & buy
- (618) 770-7899Hutsonville, IL$59View & buy
- (618) 770-7987Hutsonville, IL$59View & buy
- (618) 776-7890Olive Branch, IL$59View & buy
- (618) 776-7893Olive Branch, IL$59View & buy
- (618) 776-7895Olive Branch, IL$59View & buy
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