Forreston, Illinois
Forreston, Illinois, in Ogle County, has ZIP code 61030 and area code 815, with 779 as an overlay.
- ZIP code
- 61030
- Area codes
- 815, 779
- County
- Ogle County
- State
- Illinois
- Time zone
- Central Time
- Coordinates
- 42.1229, -89.5831
ZIP codes in Forreston
Area codes for Forreston
- 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
Forreston is in the Central Time zone.
Towns near Forreston
- Baileyville7.6 km (4.7 mi)
- Adeline7.8 km (4.8 mi)
- German Valley14 km (8.7 mi)
- Shannon14.2 km (8.8 mi)
- Mount Morris14.8 km (9.2 mi)
- Polo14.9 km (9.3 mi)
- Leaf River15.8 km (9.8 mi)
- Freeport20 km (12 mi)
Local numbers in area code 815
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- (815) 373-8767Elwood, IL$59View & buy
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