Illinois City, Illinois
Illinois City, Illinois, in Rock Island County, has ZIP code 61259 and area code 309, with 861 as an overlay.
- ZIP code
- 61259
- Area codes
- 309, 861
- County
- Rock Island County
- State
- Illinois
- Time zone
- Central Time
- Coordinates
- 41.3892, -90.8925
ZIP codes in Illinois City
Area codes for Illinois City
- Area code 309
In service since 1957. Shares its area with 861. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.
- Area code 861
In service since February 24, 2023. Shares its area with 309. 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
Illinois City is in the Central Time zone.
Towns near Illinois City
- Illinois1.3 km (0.8 mi)
- Buffalo Prairie6.7 km (4.2 mi)
- Edgington10.7 km (6.6 mi)
- Eliza12.4 km (7.7 mi)
- Taylor Ridge13.2 km (8.2 mi)
- Andalusia15.6 km (9.7 mi)
- Hamlet15.9 km (9.9 mi)
- Millersburg17.7 km (11 mi)
Local numbers in area code 309
Looking for a phone number with a Illinois City area code? These 309 numbers are for sale through Exclusive Digits. Portable to Verizon, AT&T, T-Mobile and all major US carriers.
- (309) 848-8008Port Byron, IL$69View & buy
- (309) 848-8777Port Byron, ILAlso spells USPS$69View & buy
- (309) 850-2777Edgington, ILAlso spells APPS$69View & buy
- (309) 850-5777Edgington, IL$69View & buy
- (309) 858-8008Biggsville, IL$69View & buy
- (309) 858-8777Biggsville, ILAlso spells USPS$69View & buy
- (309) 864-0777Macomb, IL$69View & buy
- (309) 864-8008Macomb, IL$69View & buy
- (309) 866-8008Morton, IL$69View & buy
- (309) 878-8777Cooksville, ILAlso spells USPS$69View & buy
- (309) 951-0777Danvers, IL$69View & buy
- (309) 951-0888Danvers, IL$69View & buy
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