Watergang is een straat te Oude Wetering in de gemeente Kaag en Braassem en is gelegen in de Nederlandse provincie Zuid-Holland.
| Postcode | Huisnummers |
|---|---|
| 2377 BN | 91, 93, 95, 97, 99, 101, 103, 105, 107, 109, 111, 113, 115, 117, 119, 121, 127, 129, 131, 133, 135, 137, 139, 141, 143, 145, 147, 149; |
| 2377 BT | 1; |
| 2377 CD | 217, 215, 213, 211, 209, 207, 205, 203, 201, 199, 197, 195, 193, 191, 189, 187, 185, 183, 181, 179, 177, 175, 173; |
| 2377 BL | 151, 153, 155, 157, 159, 161, 163, 165, 167, 169, 171; |
| 2377 BV | 2t, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, 37, 39, 41, 43, 45, 47, 49, 51, 53, 55, 57, 59, 61, 63, 65, 67, 69, 71, 73, 75, 77, 79, 81, 83, 85, 87, 89; |