Ringstraat is een straat te Sommelsdijk in de gemeente Goeree-Overflakkee en is gelegen in de Nederlandse provincie Zuid-Holland.
| Postcode | Huisnummers |
|---|---|
| 3245 CS | 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, 69, 67, 65, 63, 61, 59, 57, 55, 53, 51, 49, 47, 45, 41, 39, 37; |
| 3245 CT | 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 16, 14, 12, 10, 8, 6, 4, 2; |