Maynardville Tennessee ZIP Codes
Maynardville holds a single ZIP code.
Every ZIP code in Maynardville
| ZIP code | County |
|---|---|
| 37807 | Union County |
We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP. USPS delivery-type products are licensed, and no clean-rights source maps ZIP codes to neighbourhoods — so the Maynardville codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Maynardville. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated . ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.
How these codes cluster
Every Maynardville ZIP code begins 378. Those first three digits identify the sectional center facility that processes mail for this part of Tennessee. Statewide that range covers 67 ZIP codes, so Maynardville accounts for 1% of it.
Every Tennessee ZIP prefix and the region it covers →
Area codes covering Maynardville
ZIP codes and area codes are separate systems — one routes mail, the other routes calls — and they do not share boundaries. The code below serves the same ground Maynardville occupies.
Maynardville Tennessee area codes in full →
Where Maynardville's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Maynardville
| City | Distance | ZIP codes |
|---|---|---|
| Luttrell Tennessee ZIP codes | 4.1 mi | 1 ZIP code |
| Blaine Tennessee ZIP codes | 9.4 mi | 1 ZIP code |
| Halls Tennessee ZIP codes | 14 mi | 1 ZIP code |
| Norris Tennessee ZIP codes | 15 mi | 1 ZIP code |
| Rutledge Tennessee ZIP codes | 15 mi | 1 ZIP code |
| New Tazewell Tennessee ZIP codes | 17 mi | 2 ZIP codes |
| New Market Tennessee ZIP codes | 17 mi | 1 ZIP code |
| La Follette Tennessee ZIP codes | 20 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.