ZIP Codes in Plano, IL
Plano uses 1 ZIP code, all in Kendall County. Pick one below for details, or look up the full nine-digit ZIP+4 for a specific street address.
All 1 Plano ZIP codes
| ZIP | Type | County | Population |
|---|---|---|---|
| 60545 | standard | Kendall | 14,392 |
Finding a ZIP+4 in Plano
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 Plano 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 Plano addresses and download it complete.