This is the Onaka ZIP Code page. Onaka is a city name in Onaka, South Dakota, United States. The city name is designated by USPS, it could be a city, town,village school name, etc.
| post code | city | state | latitude | longitude |
|---|---|---|---|---|
| 57466 | Onaka | SD | 45.191085 | -99.465828 |