Newton zipcode
| City | Newton |
| ZIP Code | 50208 |
| Type | Standard |
| State Code | IA |
| State | Iowa |
ZIP code of Newton is 50208. This place is located in Iowa state in US. To send any postal service to Newton, you must use 50208 zipcode.
You should avoid following 2 city names of Iowa to be used with the ZIP code 50208.
- Amboy, IA
- Lambs Grove, IA