South Wilmington, Illinois
South Wilmington, Illinois, in Grundy County, has ZIP code 60474 and area code 815, with 779 as an overlay.
- ZIP code
- 60474
- Area codes
- 815, 779
- County
- Grundy County
- State
- Illinois
- Time zone
- Central Time
- Coordinates
- 41.1728, -88.2767
ZIP codes in South Wilmington
Area codes for South Wilmington
- Area code 815
In service since 1947. Shares its area with 779. Local calls are dialed with 1 plus ten digits.
- Area code 779
In service since March 17, 2007. Shares its area with 815. Local calls are dialed with 1 plus ten digits.
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
South Wilmington is in the Central Time zone.
Towns near South Wilmington
- East Brooklyn0.9 km (0.6 mi)
- Gardner5.2 km (3.2 mi)
- Braceville6.3 km (3.9 mi)
- Essex7.7 km (4.8 mi)
- Godley8.5 km (5.3 mi)
- Reddick9.8 km (6.1 mi)
- Braidwood11.3 km (7.0 mi)
- Coal11.8 km (7.3 mi)
Local numbers in area code 815
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- (815) 390-7772Braidwood, IL$89View & buy
- (815) 390-7774Braidwood, IL$89View & buy
- (815) 550-7773Grant Park, IL$89View & buy
- (815) 620-7775Minooka, IL$89View & buy
- (815) 620-7778Minooka, IL$89View & buy
- (815) 640-7774Ottawa, IL$89View & buy
- (815) 640-7779Ottawa, IL$89View & buy
- (815) 769-1717Seneca, IL$89View & buy
- (815) 770-5557Harvard, IL$89View & buy
- (815) 770-7773Harvard, IL$89View & buy
- (815) 770-7774Harvard, IL$89View & buy
- (815) 770-7878Harvard, ILAlso spells RUST$89View & buy
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