Home > FL > Lee County > Sanibel > Zip 33957

Zip Code 33957 — Sanibel, FL

33957 is a ZIP Code associated with Sanibel, FL, located within Lee. The postal region supports an estimated population of 6,418 residents across Data Pending housing units, with a population density of 152.7 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (26.453400, -82.102280)

Data MetricLocal Statistic
Postal / Zip Code33957
Primary CitySanibel
State / ProvinceFL
CountyLee
Total Population6,418
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density152.7 people/sq mi
TimezoneAmerica/New_York

How 33957 Compares

MetricZIP 33957Lee CountyFL State Average
Population6,418789,14222,412,596
Median IncomeData PendingN/AN/A
Population Density152.7 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 33956Saint James City6.4 mi3,405N/A
Zip 33924Captiva8.7 mi109N/A
Zip 33914Cape Coral9.6 mi45,540N/A
Zip 33908Fort Myers11.9 mi37,423N/A
Zip 33931Fort Myers Beach11.9 mi8,350N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →