Portengen is een straat te Kockengen in de gemeente Stichtse Vecht en is gelegen in de Nederlandse provincie Utrecht.
| Postcode | Huisnummers |
|---|---|
| 3628 EE | 42, 44, 40, 38, 36, 34, 34a, 32, 30, 28, 26, 24, 22, 20, 18, 16, 14, 12, 10, 10a, 8, 8a, 6, 4, 4a, 2; |
| 3628 EH | 86, 88, 90, 92a, 92, 94a, 94, 96, 98, 100, 102, 104, 106, 108, 110, 114, 116a, 116, 118 mz, 118, 120; |
| 3628 EB | 5, 7, 9, 11a, 11, 13, 15, 17, 19a, 19, 23, 25, 27a, 27, 29, 31, 35; |
| 3628 EG | 46, 48, 50, 52, 54, 56a, 56, 60, 62a, 62, 64, 66, 68a, 68b, 68, 70, 72a, 72, 74, 76, 80, 84; |
| 3628 EC | 37, 39a, 39, 41, 43, 45a ws, 45, 47a, 47 bij, 47, 49, 51a 53, 51, 53, 57, 61, 65, 67, 69, 71, 73a, 73, 75, 79a, 79, 81, 83a, 83, 85, 87, 89a, 89 sw, 89, 91, 93; |
| 3628 ED | 99, 101, 103a, 103, 105a, 105, 107, 109, 95, 97; |