77550 is zip code located in Galveston, Texas. The population is 22,252, making 77550 the largest zipcode in Galveston and the 3rd largest in Galveston County.
There are 9 public schools in 77550 with an average Homefacts rating of D+. The total crime rate for Galveston is high , and there are 87 registered sex offenders residing in the zip code 77550. Unemployment in 77550 is very high.