Diamond, Illinois
No ZIP code carries the name of Diamond, Illinois, in Grundy County; the nearest ZIP codes are 60407, 60408 and 60416, in area code 815, with 779 as an overlay.
- Nearest ZIP
- 60407, 60408, 60416
- Area codes
- 815, 779
- Counties
- Grundy County, Will County
- State
- Illinois
- Time zone
- Central Time
- Coordinates
- 41.2852, -88.2507
Nearest ZIP codes to Diamond
These are the ZIP codes nearest to Diamond, each listed with the post office it is named after.
Area codes for Diamond
- 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
Diamond is in the Central Time zone.
Towns near Diamond
- Coal2.6 km (1.6 mi)
- Coal City2.7 km (1.7 mi)
- Braidwood3.2 km (2.0 mi)
- Carbon Hill4.3 km (2.7 mi)
- Godley4.6 km (2.9 mi)
- Braceville6.5 km (4.0 mi)
- Lorenzo7.1 km (4.4 mi)
- Lakewood Shores9 km (5.6 mi)
Local numbers in area code 815
Looking for a phone number with a Diamond area code? These 815 numbers are for sale through Exclusive Digits. Portable to Verizon, AT&T, T-Mobile and all major US carriers.
- (815) 789-6787Orangeville, ILAlso spells OPUS$69View & buy
- (815) 789-6888Orangeville, IL$69View & buy
- (815) 855-8008Milledgeville, IL$69View & buy
- (815) 868-8008Mcconnell, IL$69View & buy
- (815) 930-3888Elizabeth, IL$69View & buy
- (815) 938-0888Forreston, IL$69View & buy
- (815) 888-0210Rochelle, IL$79View & buy
- (815) 888-0678Rochelle, IL$79View & buy
- (815) 888-0765Rochelle, IL$79View & buy
- (815) 888-6765Rochelle, IL$79View & buy
- (815) 888-6780Rochelle, IL$79View & buy
- (815) 888-6876Rochelle, IL$79View & buy
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