DeKalb County, Illinois
DeKalb County, Illinois, has 14 towns and 13 ZIP codes, in area code 815, with 779 as an overlay.
Towns in DeKalb County, A to Z
| Town | ZIP codes | Area codes |
|---|---|---|
| Clare | 60111 | 815, 779 |
| Cortland | 60112 | 815, 779 |
| Dekalb | 60115 | 815, 779 |
| Genoa | 60135 | 815, 779 |
| Hinckley | 60520 | 815, 779 |
| Kingston | 60145 | 815, 779 |
| Kirkland | 60146 | 815, 779 |
| Lake Holiday | nearest60548, 60552 | 815, 779 |
| Malta | 60150 | 815, 779 |
| Sandwich | 60548 | 815, 779 |
| Shabbona | 60550 | 815, 779 |
| Somonauk | 60552 | 815, 779 |
| Sycamore | 60178 | 815, 779 |
| Waterman | 60556 | 815, 779 |
ZIP codes in DeKalb County
Area codes in DeKalb County
- 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.
Local numbers in area code 815
Looking for a phone number with a DeKalb County area code? These 815 numbers are for sale through Exclusive Digits. Portable to Verizon, AT&T, T-Mobile and all major US carriers.
- (815) 771-1987Ashkum, IL$59View & buy
- (815) 868-8765Mcconnell, IL$59View & buy
- (815) 880-6548Woodstock, IL$59View & buy
- (815) 880-6678Woodstock, ILAlso spells MOST$59View & buy
- (815) 880-6780Woodstock, IL$59View & buy
- (815) 880-6782Woodstock, IL$59View & buy
- (815) 880-6783Woodstock, IL$59View & buy
- (815) 880-6786Woodstock, IL$59View & buy
- (815) 880-6787Woodstock, ILAlso spells OPUS$59View & buy
- (815) 880-6788Woodstock, IL$59View & buy
- (815) 880-6876Woodstock, IL$59View & buy
- (815) 880-6987Woodstock, IL$59View & buy
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