Grand Isle, LA ZIP Codes
One ZIP code serves Grand Isle, Louisiana: 70358. Together they are home to 623 residents in 353 households.
Grand Isle town limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 623 |
| Households | 353 |
| Median household income | not published |
| Median home value | $269,500 |
| Median age | 58.4 |
| Median rent | not published |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 623 |
| Households (sum of ZIP codes) | 353 |
| Median household income, range across ZIP codes | not published |
| Household-weighted average of ZIP medians (an approximation, not a true median) | not published |
| Homeowners | 87.3% |
| Households with kids under 18 | 0.0% |
| Moved in the past year | 4.7% |
| Carrier routes in EDDM2GO's route library | 1 routes, 74 homes (1 of 1 ZIP codes) |
Every ZIP code in Grand Isle
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 70358 | Grand Isle | 623 | 353 | — | $269,500 | 87.3% | 0.0% | 4.7% | 1 | 80 | 99% of its land; mailing city |
A ZIP code is listed for Grand Isle when at least 10% of its land lies inside Grand Isle town limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Grand Isle. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Grand Isle.
Counties
- Jefferson County — 17 ZIP codes
Price a mailing to Grand Isle ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Grand Isle, LA?
- 70358. A ZIP code is listed for Grand Isle when at least 10% of its land lies inside Grand Isle town limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Grand Isle.
- What is the population of Grand Isle, LA?
- The Census Bureau counts 623 residents inside Grand Isle town limits (ACS 2020–2024). The 1 ZIP code that serve Grand Isle hold 623 residents in all.
- How many carrier routes and mailboxes are in Grand Isle, LA?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 1 carrier routes reaching 74 residential and 6 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.