Johannes Poststraat is een straat te Gouda in de gemeente Gouda en is gelegen in de Nederlandse provincie Zuid-Holland.
| Postcode | Huisnummers |
|---|---|
| 2806 KB | 49, 51, 53, 55, 47, 45, 43, 41, 39, 37, 35, 33, 31, 29; |
| 2806 KC | 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 74, 76, 78, 80, 82, 84, 86, 88, 90, 92, 94, 96, 98, 100, 102, 104, 106, 108, 110, 112, 114, 116, 118, 120, 122, 124, 126, 128, 130, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58, 60, 62, 64, 66, 68, 70, 72, 132, 134, 136, 138, 140, 142, 144, 146, 148, 150, 152; |
| 2806 KA | 27, 25, 23, 21, 19, 17, 15, 13, 11, 9, 7, 5, 3, 1; |