Free Union zipcode
| City | Free Union |
| ZIP Code | 22940 |
| Type | Standard |
| State Code | VA |
| State | Virginia |
ZIP code of Free Union is 22940. This place is located in Virginia state in US. To send any postal service to Free Union, you must use 22940 zipcode.
The ZIP code 22940 is also used with 1 more city name of Virginia.
- Mission Home, VA