Franchimontlaan is een straat te Leiden in de gemeente Leiden en is gelegen in de Nederlandse provincie Zuid-Holland.
| Postcode | Huisnummers |
|---|---|
| 2313 RX | 31, 33, 35, 37, 39, 41, 43, 45, 47, 49, 51, 53, 55, 57, 29, 27, 25, 23, 21, 19, 17; |
| 2313 RZ | 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58, 60, 62, 64, 66, 68; |
| 2313 RW | 18, 16, 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1; |