Summerfield, Illinois
Summerfield, Illinois, in St. Clair County, has ZIP code 62289 and area code 618, with 730 as an overlay.
- ZIP code
- 62289
- Area codes
- 618, 730
- County
- St. Clair County
- State
- Illinois
- Time zone
- Central Time
- Coordinates
- 38.5967, -89.7512
ZIP codes in Summerfield
Area codes for Summerfield
- 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
Summerfield is in the Central Time zone.
Towns near Summerfield
- Lebanon4.3 km (2.7 mi)
- New Baden8.9 km (5.5 mi)
- Trenton9.6 km (6.0 mi)
- Scott AFB10.6 km (6.6 mi)
- Scott Air Force Base11.1 km (6.9 mi)
- Saint Jacob12.7 km (7.9 mi)
- O Fallon12.9 km (8.0 mi)
- Aviston12.9 km (8.0 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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