Pearl River Louisiana ZIP Codes
Pearl River holds a single ZIP code.
Every ZIP code in Pearl River
| ZIP code | Parish |
|---|---|
| 70452 | St. Tammany Parish |
We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Pearl River codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Pearl River. 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 Pearl River ZIP code begins 704. Those first three digits identify the sectional center facility that processes mail for this part of Louisiana. Statewide that range covers 47 ZIP codes, so Pearl River accounts for 2% of it.
Every Louisiana ZIP prefix and the region it covers →
Area codes covering Pearl River
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 Pearl River occupies.
Pearl River Louisiana area codes in full →
Where Pearl River's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Pearl River
| City | Distance | ZIP codes |
|---|---|---|
| Slidell Louisiana ZIP codes | 6.0 mi | 5 ZIP codes |
| Abita Springs Louisiana ZIP codes | 18 mi | 1 ZIP code |
| Mandeville Louisiana ZIP codes | 21 mi | 3 ZIP codes |
| Sun Louisiana ZIP codes | 22 mi | 1 ZIP code |
| Covington Louisiana ZIP codes | 23 mi | 3 ZIP codes |
| New Orleans Louisiana ZIP codes | 25 mi | 61 ZIP codes |
| Madisonville Louisiana ZIP codes | 25 mi | 1 ZIP code |
| Bogalusa Louisiana ZIP codes | 29 mi | 2 ZIP codes |
Straight-line distance between place reference points, not driving distance.