84321 is zip code located in Logan, Utah. The population is 44,361, making 84321 the largest zipcode in Logan and the largest in Cache County.
There are 13 public schools in 84321 with an average Homefacts rating of B-. The total crime rate for Logan is moderate , and there are 87 registered sex offenders residing in the zip code 84321. Unemployment in 84321 is low.