75703 is zip code located in Tyler, Texas. The population is 36,854, making 75703 the largest zipcode in Tyler and the largest in Smith County.
There are 11 public schools in 75703 with an average Homefacts rating of B. The total crime rate for Tyler is moderate , and there are 51 registered sex offenders residing in the zip code 75703. Unemployment in 75703 is moderate.