Mandeville, LA ZIP codes
Mandeville, Louisiana has 3 ZIP codes, including 1 PO Box ZIP. They are in St. Tammany Parish.
- Population in these ZIPs
- 50,537
- Avg. median income
- $96,100population-weighted
- Typical home value
- $373,200population-weighted
- Metro area
- Slidell-Mandeville-Covington, LA
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Mandeville, LA ZIP codes list
| ZIP code | County | Population | Median income | Typical home value |
|---|---|---|---|---|
| 70448 | St. Tammany Parish | 26,338 | $95,682 | $341,800 |
| 70470 PO Box | St. Tammany Parish | — | — | — |
| 70471 | St. Tammany Parish | 24,199 | $96,501 | $407,300 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Mandeville
- Lacombe 6 mi
- Abita Springs 8 mi
- Covington 10 mi
- Saint Benedict 11 mi
- Talisheek 12 mi
- Madisonville 13 mi
- Slidell 13 mi
- Pearl River 14 mi
- Bush 15 mi
- Sun 19 mi
- Folsom 20 mi
- Robert 22 mi
Frequently asked questions
What county is Mandeville, Louisiana in?
Mandeville ZIP codes are in St. Tammany Parish.
Which Mandeville ZIP codes are PO Boxes?
70470 is a PO Box or single-organization ZIP code; it has no residential delivery area.