Detailed information about ZIP code 63021 located in Ellisville, Missouri. This postal code covers standard areas with a population of 50,402 residents.
The ZIP code 63021 is part of the USPS (United States Postal Service) system serving the Ellisville area. This code ensures efficient mail delivery and geographic organization within Missouri.

Detailed information about ZIP code 63021 located in Ellisville, Missouri. This postal code covers standard areas with a population of 50,402 residents.
The ZIP code 63021 is part of the USPS (United States Postal Service) system serving the Ellisville area. This code ensures efficient mail delivery and geographic organization within Missouri.
| City | Name | Zip Code | Type | Population |
|---|---|---|---|---|
| Ballwin, MO | PRIMARY | 63021 | STANDARD | 50.402 |
| Ellisville, MO | ACCEPTABLE | 63021 | STANDARD | 50.402 |
| Manchester, MO | ACCEPTABLE | 63021 | STANDARD | 50.402 |
| Wildwood, MO | ACCEPTABLE | 63021 | STANDARD | 50.402 |
| Twin Oaks, MO | IMPROPER | 63021 | STANDARD | 50.402 |
| Winchester, MO | IMPROPER | 63021 | STANDARD | 50.402 |
| City | Name | Zip Code | Type |
|---|---|---|---|
| Ballwin, MO | PRIMARY | 63021 | STANDARD |
| Ellisville, MO | ACCEPTABLE | 63021 | STANDARD |
| Manchester, MO | ACCEPTABLE | 63021 | STANDARD |
| Wildwood, MO | ACCEPTABLE | 63021 | STANDARD |
| Twin Oaks, MO | IMPROPER | 63021 | STANDARD |
| Winchester, MO | IMPROPER | 63021 | STANDARD |