Caseyville, Illinois
Caseyville, Illinois, in St. Clair County, has ZIP code 62232 and area code 618, with 730 as an overlay.
- ZIP code
- 62232
- Area codes
- 618, 730
- County
- St. Clair County
- State
- Illinois
- Time zone
- Central Time
- Coordinates
- 38.6345, -90.0135
ZIP codes in Caseyville
Area codes for Caseyville
- 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
Caseyville is in the Central Time zone.
Towns near Caseyville
- Fairview Heights4.3 km (2.7 mi)
- Collinsville6 km (3.7 mi)
- Washington Park6.9 km (4.3 mi)
- O'Fallon9.3 km (5.8 mi)
- Swansea9.5 km (5.9 mi)
- Maryville9.7 km (6.0 mi)
- East Saint Louis10.2 km (6.3 mi)
- East St. Louis10.4 km (6.5 mi)
Local numbers in area code 618
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- (618) 776-7898Olive Branch, IL$59View & buy
- (618) 778-8765Hettick, IL$59View & buy
- (618) 778-8789Hettick, IL$59View & buy
- (618) 778-8876Hettick, ILAlso spells TURN$59View & buy
- (618) 778-8987Hettick, IL$59View & buy
- (618) 788-9876Anna, IL$59View & buy
- (618) 788-9877Anna, IL$59View & buy
- (618) 820-8876Bunker Hill, ILAlso spells TURN$59View & buy
- (618) 820-8987Bunker Hill, IL$59View & buy
- (618) 860-6788Germantown (Clinton), IL$59View & buy
- (618) 869-8768Claremont, IL$59View & buy
- (618) 878-1789Mount Carmel, IL$59View & buy
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