Frankfort Heights, Illinois
Frankfort Heights, Illinois, in Franklin County, has ZIP code 62840 and area code 618, with 730 as an overlay.
- ZIP code
- 62840
- Area codes
- 618, 730
- County
- Franklin County
- State
- Illinois
- Time zone
- Central Time
- Coordinates
- 37.9943, -88.9417
ZIP codes in Frankfort Heights
Area codes for Frankfort Heights
- 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
Frankfort Heights is in the Central Time zone.
Towns near Frankfort Heights
Local numbers in area code 618
Looking for a phone number with a Frankfort Heights area code? These 618 numbers are for sale through Exclusive Digits. Portable to Verizon, AT&T, T-Mobile and all major US carriers.
- (618) 878-1987Mount Carmel, IL$59View & buy
- (618) 880-9678Nashville, ILAlso spells WORT$59View & buy
- (618) 880-9789Nashville, IL$59View & buy
- (618) 880-9870Nashville, IL$59View & buy
- (618) 880-9871Nashville, IL$59View & buy
- (618) 880-9872Nashville, IL$59View & buy
- (618) 880-9873Nashville, IL$59View & buy
- (618) 880-9874Nashville, IL$59View & buy
- (618) 880-9875Nashville, IL$59View & buy
- (618) 880-9877Nashville, IL$59View & buy
- (618) 880-9878Nashville, IL$59View & buy
- (618) 880-9879Nashville, IL$59View & buy
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