78121 is zip code located in La Vernia, Texas. The population is 10,847, making 78121 the largest zipcode in La Vernia and the 2nd largest in Wilson County.
There are 4 public schools in 78121 with an average Homefacts rating of B+. The total crime rate for La Vernia is low , and there are 28 registered sex offenders residing in the zip code 78121. Unemployment in 78121 is moderate.