50531 is zip code located in Dolliver, Iowa. The population is 291, making 50531 the largest zipcode in Dolliver and the 5th largest in Emmet County.
There are 0 public schools in 50531 with an average Homefacts rating of NA. , and there are 0 registered sex offenders residing in the zip code 50531. Unemployment in 50531 is low.