Koelmalaan is een straat te Alkmaar in de gemeente Alkmaar en is gelegen in de Nederlandse provincie Noord-Holland.
| Postcode | Huisnummers |
|---|---|
| 1813 JC | 198, 200, 202, 204, 206, 208, 210, 212, 214, 216, 218, 220, 222, 224, 226, 196, 194, 192, 190, 188, 186; |
| 1813 JB | 184, 182, 180, 178, 176, 174, 172, 170, 168, 166, 164, 162, 160, 158, 156, 154, 152, 150; |
| 1813 JA | 120, 122, 124, 126, 128, 130, 132, 134, 136, 138, 140, 142, 144, 146, 148, 102, 104, 106, 108, 110, 112, 114, 116, 118; |
| 1812 PS | 322A, 322, 324, 326, 328, 330, 332, 334, 336, 338, 340A, 340, 342, 344, 312, 314A, 314, 316A, 316B, 316, 318, 320, 348, 350, 350, 352, 354, 356, 358, 360; |
| 1812 PR | 39, 41, 45, 55, 65, 67, 69, 71; |
| 1813 JD | 228, 230, 264, 266, 268, 270, 272, 274, 276, 278, 232, 234, 236, 238, 240, 242, 244, 246, 248, 250, 252, 254, 256, 258, 260, 262; |
| 1813 JE | 280, 282, 284, 286, 288, 290, 292, 294, 296, 298, 300, 302, 310; |
| 1813 BS | 4, 8; |