ZIP Code 63373
Portage Des Sioux · Saint Charles, Missouri
63373 is the ZIP code of Portage Des Sioux in Saint Charles, Missouri, United States.
- ZIP Code
- 63373
- County
- Saint Charles
- State
- Missouri
- Country
- United States
Place with ZIP code 63373
| Place | County | Location |
|---|---|---|
| Portage Des Sioux | Saint Charles | 38.926, -90.386 |
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 63373?
Portage Des Sioux.
Which county and state is 63373 in?
Saint Charles, Missouri, United States.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.