Rock Valley, Iowa
Rock Valley, Iowa, in Sioux County, has ZIP code 51247 and area code 712.
- ZIP code
- 51247
- Area code
- 712
- County
- Sioux County
- State
- Iowa
- Time zone
- Central Time
- Coordinates
- 43.2014, -96.3103
ZIP codes in Rock Valley
| ZIP code | Post office | County | Area codes |
|---|---|---|---|
| 51247 | Rock Valley | Sioux County | 712 |
Area code for Rock Valley
- Area code 712
In service since 1947. Local calls are dialed with seven digits.
Time zone
Rock Valley is in the Central Time zone.
Towns near Rock Valley
Local numbers in area code 712
Looking for a phone number with a Rock Valley 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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