| ZIP Codes: | 10 ZIP Codes (9 Standard, 1 PO Box, 0 Unique) [See All] |
| Area Code: | 985 |
| Timezone: | Central (GMT -06:00) |
| Local Time: | 11:53:43 PM |
| Population: | 49,725 [See All] |
| FIPS: | 22089 |
| CBSA: | New Orleans-Metairie, LA |
| Land Area: | 296 sq mi |
| Water Area: | 33 sq mi |
| Coordinates: | 29.9335, -90.3758 |
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49,725 residents live across 10 ZIPs covering 296 sq mi, served by 10 distinct USPS-recognized cities.
Population moved from 51,148 to 49,725 from 2014 to 2024 — a -2.8% change. 4 ZIPs gained residents, 5 lost.
The parish's wealthiest ZIP 70030 (Des Allemands, $118,867 median) and poorest ZIP 70080 (Paradis, $61,637) are 10.6 miles apart — a 1.9× income gap across local geography.
Median home values vary 1.6× across this parish — from $196,100 in 70080 (Paradis) to $305,300 in 70047 (Destrehan).
Density varies 16× across the parish — from 33 people/sq mi in 70030 (Des Allemands) to 520 in 70079 (Norco).
Educational attainment ranges from 15.4% bachelor's+ in 70031 (Ama) to 36.6% in 70047 (Destrehan) — the breadth of educational profiles across the area.
Within Louisiana, this is the #20 most populous of 64 parishes and ranks #4 for median household income .
Weighted by population, the typical household earns about $82,828 across the parish — reflecting what a typical resident sees, not a simple ZIP average.
27.1% of adults age 25+ hold a bachelor's degree or higher (9,153 of 33,760 reporting).
9 Standard delivery, 1 PO Box only, 0 single-entity Unique ZIPs serve this parish.
| ZIP | City | Type | Population | Median Income | Area (sq mi) | 10-yr Growth |
|---|---|---|---|---|---|---|
| 70070 | Luling | Standard | 13,960 | $76,539 | 34.5 | 9.9% |
| 70047 | Destrehan | Standard | 13,220 | $87,333 | 25.7 | 3.9% |
| 70087 | Saint Rose | Standard | 7,314 | $73,406 | 17.5 | -19.8% |
| 70030 | Des Allemands | Standard | 4,290 | $118,867 | 130.3 | -1.8% |
| 70057 | Hahnville | Standard | 4,122 | $90,236 | 47.7 | -4.6% |
| 70079 | Norco | Standard | 2,757 | $71,433 | 5.3 | -9.4% |
| 70039 | Boutte | Standard | 1,993 | $67,727 | 14.6 | 5.9% |
| 70031 | Ama | Standard | 1,483 | $73,359 | 6.4 | 8.9% |
| 70080 | Paradis | Standard | 586 | $61,637 | 13.7 | -64.0% |
| 70078 | New Sarpy | PO Box | — | — | 0.0 | — |