Middenstraat is een straat te Sappemeer in de gemeente Hoogezand-Sappemeer en is gelegen in de Nederlandse provincie Groningen.
| Postcode | Huisnummers |
|---|---|
| 9611 KH | 111, 113, 115, 117, 119, 121, 123, 125, 127, 129, 131, 133, 135, 137, 139, 141, 143, 145, 109, 107, 105, 103, 101, 99; |
| 9611 KJ | 179, 177, 175, 173, 171, 169, 167, 165, 163, 161, 159, 157, 155, 153, 151, 149, 149a, 147; |
| 9611 KG | 85, 87, 89, 51, 55, 57, 59, 61, 63a, 63, 65, 67, 69, 71, 73, 75, 77, 79, 81, 83; |
| 9611 KL | 70, 74, 76, 78, 82, 84, 88, 90, 92, 94, 68, 48, 50, 54, 56, 58, 60, 64, 66; |
| 9611 KK | 2, 4, 6, 8, 10, 12, 16, 18, 20, 24, 26, 28, 30, 32, 34, 36, 38, 42, 44, 46a, 46; |
| 9611 KE | 1, 5, 7, 11, 13a, 13, 15, 17, 19A, 19, 21A, 21, 23a, 23b, 23, 25, 27a, 27b, 27, 29, 31, 33, 35, 37, 39, 41, 43, 45, 47; |
| 9611 KM | 96, 98, 100, 102, 104, 108, 110, 114, 118, 120, 122, 124; |