ZIP Codes in Compton, CA
Compton uses 3 ZIP codes, all in Los Angeles County. Pick one below for details, or look up the full nine-digit ZIP+4 for a specific street address.
All 3 Compton ZIP codes
| ZIP | Type | County | Population |
|---|---|---|---|
| 90220 | standard | Los Angeles | 48,354 |
| 90221 | standard | Los Angeles | 50,659 |
| 90222 | standard | Los Angeles | 32,340 |
Finding a ZIP+4 in Compton
Knowing which of these 3 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 Compton 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 Compton addresses and download it complete.