Mandeville, LA ZIP Codes
2 ZIP codes serve Mandeville, Louisiana: 70448 and 70471. Together they are home to 50,537 residents in 19,530 households. That is more than the 12,946 people counted inside Mandeville city limits, because these ZIP codes reach past its boundary. Median household income ranges from $95,682 in 70448 to $96,501 in 70471.
Mandeville city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 12,946 |
| Households | 5,582 |
| Median household income | $94,405 |
| Median home value | $376,100 |
| Median age | 43.7 |
| Median rent | $1,422 |
All 2 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 50,537 |
| Households (sum of ZIP codes) | 19,530 |
| Median household income, range across ZIP codes | $95,682 (70448) to $96,501 (70471) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $96,085 |
| Homeowners | 77.5% |
| Households with kids under 18 | 34.9% |
| Moved in the past year | 12.6% |
| Carrier routes in EDDM2GO's route library | 18 routes, 10,389 homes (1 of 2 ZIP codes) |
Top facts
- Highest median household income in Mandeville: 70471 ($96,501)
- Most residents: 70448 (26,338 people)
- Highest homeownership: 70448 (80.6% own their home)
- Most households with kids: 70448 (36.5% of households)
- Most new movers: 70448 (12.6% moved in last year)
- Youngest median age: 70448 (40.9 years)
- Highest median home value: 70471 ($394,300)
Every ZIP code in Mandeville
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 70448 | Mandeville | 26,338 | 9,923 | $95,682 | $340,300 | 80.6% | 36.5% | 12.6% | 18 | 11,171 | 16% of its land; mailing city |
| 70471 | Mandeville | 24,199 | 9,607 | $96,501 | $394,300 | 74.2% | 33.3% | 12.5% | — | — | 13% of its land; mailing city |
A ZIP code is listed for Mandeville when at least 10% of its land lies inside Mandeville city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Mandeville. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Mandeville.
Counties
- St. Tammany County — 16 ZIP codes
Price a mailing to Mandeville ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Mandeville, LA?
- 70448 and 70471. A ZIP code is listed for Mandeville when at least 10% of its land lies inside Mandeville city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Mandeville.
- What is the population of Mandeville, LA?
- The Census Bureau counts 12,946 residents inside Mandeville city limits (ACS 2020–2024). The 2 ZIP codes that serve Mandeville hold 50,537 residents in all.
- What is the median household income in Mandeville, LA?
- $94,405 inside Mandeville city limits, per the Census Bureau. Across its ZIP codes the medians run from $95,682 to $96,501.
- Which Mandeville ZIP code has the highest median household income?
- 70471, at $96,501, among ZIP codes with at least 1,000 residents.
- How many carrier routes and mailboxes are in Mandeville, LA?
- For the 1 of 2 ZIP codes in EDDM2GO's stored route library: 18 carrier routes reaching 10,389 residential and 782 business mailboxes. The route map loads the rest when you search them.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.