ZIP Codes in London, KY
London uses 2 ZIP codes, all in Laurel County. Pick one below for details, or look up the full nine-digit ZIP+4 for a specific street address.
All 2 London ZIP codes
| ZIP | Type | County | Population |
|---|---|---|---|
| 40741 | standard | Laurel | 23,397 |
| 40744 | standard | Laurel | 20,137 |
Finding a ZIP+4 in London
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 London 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 London addresses and download it complete.