Sanibel, FL ZIP Codes
One ZIP code serves Sanibel, Florida: 33957. Together they are home to 6,418 residents in 3,170 households.
Sanibel city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 6,418 |
| Households | 3,170 |
| Median household income | $108,644 |
| Median home value | $957,300 |
| Median age | 67.3 |
| Median rent | $811 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 6,418 |
| Households (sum of ZIP codes) | 3,170 |
| Median household income, range across ZIP codes | $108,644 (33957) to $108,644 (33957) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $108,644 |
| Homeowners | 89.9% |
| Households with kids under 18 | 8.0% |
| Moved in the past year | 12.9% |
| Carrier routes in EDDM2GO's route library | 8 routes, 5,448 homes (1 of 1 ZIP codes) |
Every ZIP code in Sanibel
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 33957 | Sanibel | 6,418 | 3,170 | $108,644 | $957,300 | 89.9% | 8.0% | 12.9% | 8 | 5,780 | 100% of its land; mailing city |
A ZIP code is listed for Sanibel when at least 10% of its land lies inside Sanibel city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Sanibel. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Sanibel.
Counties
- Lee County — 35 ZIP codes
Price a mailing to Sanibel ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Sanibel, FL?
- 33957. A ZIP code is listed for Sanibel when at least 10% of its land lies inside Sanibel city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Sanibel.
- What is the population of Sanibel, FL?
- The Census Bureau counts 6,418 residents inside Sanibel city limits (ACS 2020–2024). The 1 ZIP code that serve Sanibel hold 6,418 residents in all.
- What is the median household income in Sanibel, FL?
- $108,644 inside Sanibel city limits, per the Census Bureau. Across its ZIP codes the medians run from $108,644 to $108,644.
- How many carrier routes and mailboxes are in Sanibel, FL?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 8 carrier routes reaching 5,448 residential and 333 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.