Complete ZIP Code Details
| ZIP Code | 63031 |
| City | Florissant |
| State | Missouri (MO) |
| County | St. Louis |
| Timezone | America/Chicago |
| Coordinates | 38.8139200, -90.3522400 |
| Population | 50,196 |
| ZIP Type | STANDARD |
| Country | United States |
| ZIP Code | 63031 |
| City | Florissant |
| State | Missouri (MO) |
| County | St. Louis |
| Timezone | America/Chicago |
| Coordinates | 38.8139200, -90.3522400 |
| Population | 50,196 |
| ZIP Type | STANDARD |
| Country | United States |