Hoofdstraat is een straat te Oldemarkt in de gemeente Steenwijkerland en is gelegen in de Nederlandse provincie Overijssel.
| Postcode | Huisnummers |
|---|---|
| 8375 AL | 47, 49, 51, 53, 55, 57, 59, 61, 63, 65a, 65b, 65, 45, 43, 41, 39, 35, 33, 31, 29, 27, 25; |
| 8375 AT | 106, 108a, 108, 110, 112, 114, 116, 120, 124, 128, 130, 132, 134; |
| 8375 AR | 28, 30, 32, 36, 38, 40, 42, 44, 46a, 46b, 46, 48, 50, 52, 54, 56, 58, 60; |
| 8375 AN | 109, 107, 105, 103, 99, 97, 93, 91, 89, 89a; |
| 8375 AV | 146, 144, 142, 140; |
| 8375 AP | 2, 4, 10, 12, 22, 24, 26; |
| 8375 AK | 1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23a, 23; |
| 8375 AS | 74, 76, 78, 80, 88, 90, 92, 94a, 94b, 94c, 94, 96, 98, 100; |
| 8375 AM | 67, 69, 71, 73a, 73, 75, 77, 79, 81, 83, 85, 87; |