63043 vs 63303 ZIP Codes
Maryland Heights, MO · Saint Charles, MO
| Metric | 63043 | 63303 |
|---|---|---|
| City | Maryland Heights | Saint Charles |
| County | St. Louis | St. Charles |
| State | Missouri | Missouri |
| Time zone | Central Time | Central Time |
| Population | 22,367 | 45,834 |
Demographic figures come from U.S. Census Bureau / ACS data included in the source ZIP dataset; many ZIP codes have no demographic figures in that dataset.