Oswego, Illinois
Oswego, Illinois, in Kendall County, has ZIP code 60543 and area code 630, with 331 as an overlay.
- ZIP code
- 60543
- Area codes
- 630, 331
- County
- Kendall County
- State
- Illinois
- Time zone
- Central Time
- Coordinates
- 41.6849, -88.3453
ZIP codes in Oswego
Area codes for Oswego
- Area code 630
In service since August 3, 1996. Shares its area with 331. Local calls are dialed with 1 plus ten digits.
- Area code 331
In service since October 7, 2007. Shares its area with 630. 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
Oswego is in the Central Time zone.
Towns near Oswego
- Boulder Hill3 km (1.9 mi)
- Montgomery3.8 km (2.4 mi)
- Bristol8.1 km (5.0 mi)
- Yorkville9.7 km (6.0 mi)
- Aurora11.6 km (7.2 mi)
- Sugar Grove12.6 km (7.8 mi)
- Prestbury13 km (8.1 mi)
- Eola13.4 km (8.3 mi)
Local numbers in area code 630
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- (630) 454-7707Batavia, IL$59View & buy
- (630) 473-1707West Chicago, IL$59View & buy
- (630) 473-1727West Chicago, IL$59View & buy
- (630) 473-1747West Chicago, IL$59View & buy
- (630) 473-1775West Chicago, IL$59View & buy
- (630) 473-2108West Chicago, IL$59View & buy
- (630) 473-2109West Chicago, IL$59View & buy
- (630) 482-4567Batavia, IL$59View & buy
- (630) 570-0787Hinsdale, IL$59View & buy
- (630) 580-8084Wheaton, IL$59View & buy
- (630) 580-8850Wheaton, IL$59View & buy
- (630) 594-9876Bensenville, IL$59View & buy
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