Keystone, Iowa
Keystone, Iowa, in Benton County, has ZIP code 52249 and area code 319.
- ZIP code
- 52249
- Area code
- 319
- County
- Benton County
- State
- Iowa
- Time zone
- Central Time
- Coordinates
- 42.0156, -92.2179
ZIP codes in Keystone
| ZIP code | Post office | County | Area codes |
|---|---|---|---|
| 52249 | Keystone | Benton County | 319 |
Area code for Keystone
- Area code 319
In service since 1947. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.
Time zone
Keystone is in the Central Time zone.
Towns near Keystone
- Van Horne9.4 km (5.8 mi)
- Elberon9.4 km (5.8 mi)
- Luzerne12.6 km (7.8 mi)
- Belle Plaine13.3 km (8.3 mi)
- Vining13.7 km (8.5 mi)
- Clutier14.9 km (9.3 mi)
- Blairstown16.5 km (10 mi)
- Garrison16.5 km (10 mi)
Local numbers in area code 319
Looking for a phone number with a Keystone area code? These 319 numbers are for sale through Exclusive Digits. Portable to Verizon, AT&T, T-Mobile and all major US carriers.
- (319) 878-0888Farmington, IA$69View & buy
- (319) 992-0777IA$69View & buy
- (319) 992-0888IA$69View & buy
- (319) 888-6540Waterloo, IA$79View & buy
- (319) 888-6542Waterloo, IA$79View & buy
- (319) 888-6567Waterloo, IA$79View & buy
- (319) 319-7775Iowa City, IA$89View & buy
- (319) 319-7776Iowa City, IA$89View & buy
- (319) 347-7070IA$89View & buy
- (319) 410-8884Oelwein, IA$89View & buy
- (319) 410-8886Oelwein, IA$89View & buy
- (319) 410-8889Oelwein, IA$89View & buy
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