ZIP Codes in Maryville, TN
Maryville uses 3 ZIP codes, all in Blount County. Pick one below for details, or look up the full nine-digit ZIP+4 for a specific street address.
All 3 Maryville ZIP codes
| ZIP | Type | County | Population |
|---|---|---|---|
| 37801 | standard | Blount | 28,090 |
| 37803 | standard | Blount | 33,822 |
| 37804 | standard | Blount | 27,382 |
Finding a ZIP+4 in Maryville
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 Maryville 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 Maryville addresses and download it complete.