ZIP Codes in Racine, WI
Racine uses 5 ZIP codes, all in Racine County. Pick one below for details, or look up the full nine-digit ZIP+4 for a specific street address.
All 5 Racine ZIP codes
| ZIP | Type | County | Population |
|---|---|---|---|
| 53402 | standard | Racine | 34,850 |
| 53403 | standard | Racine | 27,009 |
| 53404 | standard | Racine | 13,703 |
| 53405 | standard | Racine | 26,793 |
| 53406 | standard | Racine | 25,778 |
Finding a ZIP+4 in Racine
Knowing which of these 5 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 Racine 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 Racine addresses and download it complete.