78159 is zip code located in Smiley, Texas. The population is 910, making 78159 the largest zipcode in Smiley and the 3rd largest in Gonzales County.
There are 4 public schools in 78159 with an average Homefacts rating of NA. , and there are 6 registered sex offenders residing in the zip code 78159. Unemployment in 78159 is moderate.