Nieuwe Steeg is een straat te Herwijnen in de gemeente Lingewaal en is gelegen in de Nederlandse provincie Gelderland.
| Postcode | Huisnummers |
|---|---|
| 4171 CV | 8, 10, 12, 14, 16, 18, 6, 4, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42a, 42b, 42; |
| 4171 CT | 75, 73, 71, 69, 67, 65, 63, 61, 59, 57, 55, 53, 51, 49; |
| 4171 LG | 56, 56a; |
| 4171 CR | 15, 13, 11, 9, 7, 1; |
| 4171 CW | 44a, 44b, 44, 46a, 46b, 46c, 46, 48; |
| 4171 KG | 66, 68a, 68, 70, 74a, 74b, 74, 78, 81, 83, 85; |