Biezen is een straat te Boskoop in de gemeente Alphen aan den Rijn en is gelegen in de Nederlandse provincie Zuid-Holland.
| Postcode | Huisnummers |
|---|---|
| 2771 CJ | 1, 2, 3, 4, 5, 6, 7; |
| 2771 CK | 15, 17, 19A, 19, 23, 25A, 25; |
| 2771 CL | 24B, 24, 26A, 26, 28, 32, 34, 36A, 36, 38, 40, 42A, 42, 48, 52, 54A, 58, 68, 70; |
| 2771 CN | 72A, 72B, 72L, 74A, 74, 76A, 76, 78A, 78, 82A, 82, 84A, 84, 86A, 86, 88, 90, 92A, 92, 94, 98, 102A, 102, 104A, 104, 108, 110, 112A, 112, 114, 116, 118A, 118B, 118C, 118; |
| 2771 CP | 120A, 120, 122A, 122, 126A, 126, 130, 132, 134, 138A, 138B, 138, 140, 142B, 142, 144A, 144, 146, 150, 152, 154, 156, 158, 160, 162, 164, 166; |
| 2771 CR | 35, 37, 39, 41, 43, 45, 47, 49, 51, 53, 59, 63, 65; |
| 2771 CS | 71, 75, 77, 79; |
| 2771 CT | 87, 89, 91, 93, 97, 99, 101A, 101, 103, 105, 107, 109, 115, 111; |
| 2771 CV | 157, 155, 149, 145, 143, 139, 139A, 135, 135A, 133, 131, 129, 127, 125, 123; |