Johnston City, Illinois
Johnston City, Illinois, in Williamson County, has ZIP code 62951 and area code 618, with 730 as an overlay.
- ZIP code
- 62951
- Area codes
- 618, 730
- County
- Williamson County
- State
- Illinois
- Time zone
- Central Time
- Coordinates
- 37.8245, -88.9209
ZIP codes in Johnston City
Area codes for Johnston City
- 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
Johnston City is in the Central Time zone.
Towns near Johnston City
- Johnston0.8 km (0.5 mi)
- Whiteash4.6 km (2.9 mi)
- Spillertown6.6 km (4.1 mi)
- Freeman Spur7.9 km (4.9 mi)
- West Frankfort8.2 km (5.1 mi)
- Herrin9.3 km (5.8 mi)
- Pittsburg10.2 km (6.3 mi)
- Energy10.8 km (6.7 mi)
Local numbers in area code 618
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- (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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