ZIP Codes in Kokomo, IN
Kokomo uses 2 ZIP codes, all in Howard County. Pick one below for details, or look up the full nine-digit ZIP+4 for a specific street address.
All 2 Kokomo ZIP codes
| ZIP | Type | County | Population |
|---|---|---|---|
| 46901 | standard | Howard | 38,082 |
| 46902 | standard | Howard | 37,017 |
Finding a ZIP+4 in Kokomo
Knowing which of these 2 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 Kokomo 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 Kokomo addresses and download it complete.