Humboldt Tennessee ZIP Codes
Humboldt holds a single ZIP code.
Every ZIP code in Humboldt
| ZIP code | County |
|---|---|
| 38343 | Gibson 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Humboldt codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Humboldt. 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 Humboldt ZIP code begins 383. Those first three digits identify the sectional center facility that processes mail for this part of Tennessee. Statewide that range covers 72 ZIP codes, so Humboldt accounts for 1% of it.
Every Tennessee ZIP prefix and the region it covers →
Area codes covering Humboldt
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 Humboldt occupies.
Humboldt Tennessee area codes in full →
Where Humboldt's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Humboldt
| City | Distance | ZIP codes |
|---|---|---|
| Gibson Tennessee ZIP codes | 4.7 mi | 1 ZIP code |
| Gadsden Tennessee ZIP codes | 5.8 mi | 1 ZIP code |
| Medina Tennessee ZIP codes | 6.4 mi | 1 ZIP code |
| Milan Tennessee ZIP codes | 10 mi | 1 ZIP code |
| Trenton Tennessee ZIP codes | 10 mi | 1 ZIP code |
| Alamo Tennessee ZIP codes | 12 mi | 1 ZIP code |
| Bells Tennessee ZIP codes | 13 mi | 1 ZIP code |
| Jackson Tennessee ZIP codes | 13 mi | 6 ZIP codes |
Straight-line distance between place reference points, not driving distance.