Jan van Nassaupark is een straat te Harderwijk in de gemeente Harderwijk en is gelegen in de Nederlandse provincie Gelderland.
| Postcode | Huisnummers |
|---|---|
| 3844 BM | 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16, 15, 14, 13, 12, 11, 9, 8, 7, 6, 5, 4, 3, 2, 1; |
| 3844 BN | 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48; |
| 3844 BR | 69, 70, 71, 72, 73, 74, 75, 76, 77, 60, 61, 62, 63, 64, 65, 66, 67, 68; |
| 3844 BS | 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101; |
| 3844 BP | 49, 50, 51, 52, 53, 54, 55, 56, 57; |
| 3844 BT | 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119; |