Mandeville Louisiana ZIP Codes

Mandeville holds 3 ZIP codes, all inside one parish and one postal prefix.

Every ZIP code in Mandeville

The complete list of Mandeville, Louisiana ZIP codes with the parish each falls in.
ZIP code	Parish
70448	St. Tammany Parish
70470	St. Tammany Parish
70471	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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Mandeville codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Mandeville. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.

How these codes cluster

Every Mandeville 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 Mandeville accounts for 6% of it.

Every Louisiana ZIP prefix and the region it covers →

Area codes covering Mandeville

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 Mandeville occupies.

Mandeville Louisiana area codes in full →

Where Mandeville's ZIP codes sit

Each point is one Mandeville ZIP code, plotted from its record coordinates. The outline is the convex envelope of those points — a footprint, not a boundary.

Reference points and footprint
Not an official NANPA boundary
Not a USPS delivery area

Cities near Mandeville

The closest places to Mandeville with their own ZIP code list, nearest first.
City	Distance	ZIP codes
Madisonville Louisiana ZIP codes	4.2 mi	1 ZIP code
Covington Louisiana ZIP codes	7.2 mi	3 ZIP codes
Abita Springs Louisiana ZIP codes	8.2 mi	1 ZIP code
Folsom Louisiana ZIP codes	19 mi	1 ZIP code
Slidell Louisiana ZIP codes	20 mi	5 ZIP codes
Ponchatoula Louisiana ZIP codes	21 mi	1 ZIP code
Pearl River Louisiana ZIP codes	21 mi	1 ZIP code
Sun Louisiana ZIP codes	22 mi	1 ZIP code

Straight-line distance between place reference points, not driving distance.