Welsummerweg is een straat te Dalfsen in de gemeente Dalfsen en is gelegen in de Nederlandse provincie Overijssel.
| Postcode | Huisnummers |
|---|---|
| 7722 RS | 2A, 2B, 2, 4, 6A, 6, 8, 10, 12, 14A, 14B, 14C, 14, 16A, 16B, 16, 18, 20, 22, 24, 26, 28, 30A, 30, 32, 34, 36, 38, 40, 42; |
| 7722 RP | 3, 5, 7, 9, 11, 13, 15A, 15, 17A, 17B 01, 17B 02, 17B, 17C, 17D, 17F, 17G, 17H, 17, 19A, 19B, 19, 21A, 21, 23, 25, 27, 29, 31, 33, 35, 37, 39, 41, 45, 47, 49, 51, 53, 55, 57, 59, 61, 63A, 63; |