Defiance, MO zip code
Defiance, Missouri uses one zip code: 63341. Most of it is in St. Charles County. Together these zip codes are home to about 3.5K people.
Zip codes
1
Population
3.5K
All zips combined
Largest zip
63341
3,515 residents
Zip codes in Defiance
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 63341 | 3,515 | $170,598 |