Sinai, South Dakota
Sinai, South Dakota, in Brookings County, has ZIP code 57061 and area code 605.
- ZIP code
- 57061
- Area code
- 605
- County
- Brookings County
- State
- South Dakota
- Coordinates
- 44.2444, -97.0409
ZIP codes in Sinai
| ZIP code | Post office | County | Area codes |
|---|---|---|---|
| 57061 | Sinai | Brookings County | 605 |
Area code for Sinai
- Area code 605
In service since 1947. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.
Towns near Sinai
Local numbers in area code 605
Looking for a phone number with a Sinai area code? These 605 numbers are for sale through Exclusive Digits. Portable to Verizon, AT&T, T-Mobile and all major US carriers.
- (605) 570-7878Huron, SDAlso spells RUST$89View & buy
- (605) 574-7070Hill City, SD$89View & buy
- (605) 630-7772Mitchell, SD$89View & buy
- (605) 630-7773Mitchell, SD$89View & buy
- (605) 630-7774Mitchell, SD$89View & buy
- (605) 630-7776Mitchell, SD$89View & buy
- (605) 630-7779Mitchell, SD$89View & buy
- (605) 677-1717Vermillion, SD$89View & buy
- (605) 681-1818Sioux Falls, SD$89View & buy
- (605) 776-8887Pierre, SD$89View & buy
- (605) 790-7772Sioux Falls, SD$89View & buy
- (605) 790-7773Sioux Falls, SD$89View & buy
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