Cottage Hills, Illinois
Cottage Hills, Illinois, in Madison County, has ZIP code 62018 and area code 618, with 730 as an overlay.
- ZIP code
- 62018
- Area codes
- 618, 730
- County
- Madison County
- State
- Illinois
- Time zone
- Central Time
- Coordinates
- 38.9124, -90.0826
ZIP codes in Cottage Hills
Area codes for Cottage Hills
- 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
Cottage Hills is in the Central Time zone.
Towns near Cottage Hills
- Rosewood Heights2.9 km (1.8 mi)
- East Alton3.6 km (2.2 mi)
- Bethalto4.2 km (2.6 mi)
- Wood River5.4 km (3.4 mi)
- Alton6.4 km (4.0 mi)
- Roxana7.1 km (4.4 mi)
- Hartford9.4 km (5.8 mi)
- South Roxana10.2 km (6.3 mi)
Local numbers in area code 618
Looking for a phone number with a Cottage Hills area code? These 618 numbers are for sale through Exclusive Digits. Portable to Verizon, AT&T, T-Mobile and all major US carriers.
- (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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