ZIP Codes in South West City, MO
South West City uses 1 ZIP code, all in McDonald County. Pick one below for details, or look up the full nine-digit ZIP+4 for a specific street address.
All 1 South West City ZIP codes
| ZIP | Type | County | Population |
|---|---|---|---|
| 64863 | standard | McDonald | 1,586 |
Finding a ZIP+4 in South West City
Knowing which of these 1 ZIP codes covers an address only gets you partway. The four-digit extension identifies the specific delivery point — typically one side of one block. Two houses facing each other on the same South West City street almost always have different ZIP+4 codes even though they share all five leading digits.
Appending ZIP+4 to a mailing list?
Upload a CSV of South West City addresses and download it complete.