63648 is zip code located in Irondale, Missouri. The population is 1,711, making 63648 the largest zipcode in Irondale and the 4th largest in Washington County.
There are 0 public schools in 63648 with an average Homefacts rating of NA. , and there are 11 registered sex offenders residing in the zip code 63648. Unemployment in 63648 is moderate.