Sanibel, FL 33957 ZIP Code Profile

Related Place Profiles:
Sanibel, FL

ZIP Code 33957: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Sanibel, FL 33957

  • ZIP Code Type: STANDARD
  • County: Lee County
  • Centroid: Latitude 26.446, Longitude -82.086
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes
  • Businesses Addresses: 616
  • PO Box Addresses: 488
  • Residential Addresses: 5,646
    • Multi-Family Addresses: 1,464
    • Single Family Addresses: 4,182

The ZIP Code maps and database are updated 4 times per year.
Database updated: August 1, 2018, Maps updated: August 1, 2018.

Jump to... (On This Page!)
  1. 33957 2018 Demographic Data
  2. Growth Rates for 33957 (Historical & 5-Year Forecast)
  3. Peer Comparisons (Rank and Percentile)
  1. Neighborhoods Demographics (Home Values, Household Income, etc.)
  2. Florida Research Tools (Easy Tools & Current Data)
  3. Florida Data Comparison Tool - 2018 Demographics

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Boundary Maps, Demographic Data, School Zones Review maps and data for the neighborhood, city, county, ZIP Code, and school zone. July 1, 2018, data includes home values, household income, percentage of homes owned, rented or vacant, etc.


Sanibel, FL 33957 Data & Demographics (As of July 1, 2018)


Total Population 7,235
Population in Households 7,230
Population in Familes 5,716
Population in Group Qrtrs 5
Population Density2 410
Diversity Index3 10


Median Household Income $95,392
Average Household Income $142,857
Per Capita Income $73,855


Total Housing Units 8,530 (100%)
Owner Occupied HU 3,250 (38.1%)
Renter Occupied HU 489 ( 5.7%)
Vacant Housing Units 4,791 (56.2%)
Median Home Value $724,707
Average Home Value $853,915


Total Households 3,739
Average Household Size 1.93
Family Households 2,506
Average Family Size 2
  1. Demographics are point estimates for July 1st of the current year and each for the forecast years. See References for more information.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2018 2018-2023
Population 1.37% 1.83%
Households 1.31% 1.8%
Families 1.19% 1.71%
Median Household Income   3.16%
Per Capita Income   3.6%

Sanibel, FL 33957 - Peer Comparisons by Rank and Percentile

The table below compares 33957 to the other 970 ZIP Codes in Florida by rank and percentile using July 1, 2018 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 758 22nd
Population Density # 625 36th
Diversity Index # 953 2nd
Median Household Income # 34 97th
Per Capita Income # 5 100th

Additional comparisons and rankings can be made with a VERY EASY TO USE Florida Census Data Comparison Tool.

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