33957 is zip code located in Sanibel, Florida. The population is 6,604, making 33957 the largest zipcode in Sanibel.
There are 1 public schools in 33957 with an average Homefacts rating of A+. The total crime rate for Sanibel is very low , and there are 1 registered sex offenders residing in the zip code 33957. Unemployment in 33957 is low.