64671 is zip code located in Polo, Missouri. The population is 2,055, making 64671 the largest zipcode in Polo and the 2nd largest in Caldwell County.
There are 4 public schools in 64671 with an average Homefacts rating of C+. , and there are 17 registered sex offenders residing in the zip code 64671. Unemployment in 64671 is moderate.