Gallipolis Ohio ZIP Codes
Gallipolis holds a single ZIP code.
Every ZIP code in Gallipolis
| ZIP code | County |
|---|---|
| 45631 | Gallia 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Gallipolis codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Gallipolis. 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 Gallipolis ZIP code begins 456. Those first three digits identify the sectional center facility that processes mail for this part of Ohio. Statewide that range covers 69 ZIP codes, so Gallipolis accounts for 1% of it.
Every Ohio ZIP prefix and the region it covers →
Area codes covering Gallipolis
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 Gallipolis occupies.
Gallipolis Ohio area codes in full →
Where Gallipolis's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Gallipolis
| City | Distance | ZIP codes |
|---|---|---|
| Cheshire Ohio ZIP codes | 9.9 mi | 1 ZIP code |
| Rio Grande Ohio ZIP codes | 11 mi | 1 ZIP code |
| Vinton Ohio ZIP codes | 13 mi | 1 ZIP code |
| Middleport Ohio ZIP codes | 14 mi | 1 ZIP code |
| Rutland Ohio ZIP codes | 16 mi | 1 ZIP code |
| Crown City Ohio ZIP codes | 17 mi | 1 ZIP code |
| Pomeroy Ohio ZIP codes | 17 mi | 1 ZIP code |
| Syracuse Ohio ZIP codes | 17 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.