83440 is zip code located in Rexburg, Idaho. The population is 35,179, making 83440 the largest zipcode in Rexburg and the largest in Madison County.
There are 10 public schools in 83440 with an average Homefacts rating of A-. The total crime rate for Rexburg is very low , and there are 36 registered sex offenders residing in the zip code 83440. Unemployment in 83440 is low.