Griswold, Iowa
Griswold, Iowa, in Cass County, has ZIP code 51535 and area code 712.
- ZIP code
- 51535
- Area code
- 712
- County
- Cass County
- State
- Iowa
- Time zone
- Central Time
- Coordinates
- 41.2350, -95.1375
ZIP codes in Griswold
| ZIP code | Post office | County | Area codes |
|---|---|---|---|
| 51535 | Griswold | Cass County | 712 |
Area code for Griswold
- Area code 712
In service since 1947. Local calls are dialed with seven digits.
Time zone
Griswold is in the Central Time zone.
Towns near Griswold
Local numbers in area code 712
Looking for a phone number with a Griswold area code? These 712 numbers are for sale through Exclusive Digits. Portable to Verizon, AT&T, T-Mobile and all major US carriers.
- (712) 513-0888Carroll, IA$69View & buy
- (712) 543-8880Underwood, IA$69View & buy
- (712) 576-7007IA$69View & buy
- (712) 582-8008IA$69View & buy
- (712) 588-8008IA$69View & buy
- (712) 588-8777IAAlso spells USPS$69View & buy
- (712) 645-6777IA$69View & buy
- (712) 657-7007Lake View, IA$69View & buy
- (712) 743-0777IA$69View & buy
- (712) 743-0888IA$69View & buy
- (712) 812-0888Sioux City, IA$69View & buy
- (712) 888-1123Canton, IA$79View & buy
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