63304 Zip code is used for Weldon Spring Heights City in Saint Charles County, Missouri in Usa. The ZIP Codes / Postal Codes are Used by USPS (United States Postal Service known as “Post Office”, “ Usa Mail”, or” Postal Service”, an independent agency of the United States federal government responsible for providing postal service in the United States). Below is the detail for 63304, Weldon Spring Heights City.
| Zip Code | : | 63304 |
| City Name | : | Weldon Spring Heights |
| County Name | : | Saint Charles County |
| State Name | : | Missouri |
| Country Name | : | USA |
| Area Code | : | 636 |
| Time Zone | : | CST |
| Country Code | : | +1 |
| Currency | : | $ USA Dollor |
| ISO Code | : | USA |