Smithville Mississippi ZIP Codes
Smithville holds a single ZIP code.
Every ZIP code in Smithville
| ZIP code | County |
|---|---|
| 38870 | Monroe 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Smithville codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Smithville. 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 Smithville ZIP code begins 388. Those first three digits identify the sectional center facility that processes mail for this part of Mississippi. Statewide that range covers 50 ZIP codes, so Smithville accounts for 2% of it.
Every Mississippi ZIP prefix and the region it covers →
Area codes covering Smithville
ZIP codes and area codes are separate systems — one routes mail, the other routes calls — and they do not share boundaries. The codes below serve the same ground Smithville occupies.
Smithville Mississippi area codes in full →
Where Smithville's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Smithville
| City | Distance | ZIP codes |
|---|---|---|
| Amory Mississippi ZIP codes | 7.7 mi | 1 ZIP code |
| Nettleton Mississippi ZIP codes | 13 mi | 1 ZIP code |
| Fulton Mississippi ZIP codes | 14 mi | 1 ZIP code |
| Tremont Mississippi ZIP codes | 14 mi | 1 ZIP code |
| Gattman Mississippi ZIP codes | 16 mi | 1 ZIP code |
| Shannon Mississippi ZIP codes | 17 mi | 1 ZIP code |
| Plantersville Mississippi ZIP codes | 18 mi | 1 ZIP code |
| Mantachie Mississippi ZIP codes | 19 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.