St. Helena Parish ZIP Codes
St. Helena Parish is a parish of Louisiana.
- ZIP codes
- 2
- Cities & towns
- 2
- Area codes
- 1
- Land area
- 409 sq mi
Every ZIP code in St. Helena Parish
| ZIP code | City |
|---|---|
| 70441 | Greensburg |
| 70453 | Pine Grove |
We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 St. Helena Parish codes above are listed without a column we would have to invent.
Cities and towns in St. Helena Parish
A further 1 place in St. Helena Parish appears in the postal source without a page of its own; its codes are in the table above and each one links to its own page.
Area codes covering St. Helena Parish
Telephone and postal boundaries are drawn by different bodies, so these codes overlap the parish without matching its edges.
Scope every ZIP code recorded in St. Helena Parish. Source GeoNames US postal codes (2026-07 postal dump), Census 2024 county Gazetteer (2024 Gazetteer) and geoinfo-dataset (full_dataset) ZIP→NPA (2018 snapshot). Updated . The outline is a convex envelope of ZIP reference points, not a jurisdiction boundary.