17846 is zip code located in Millville, Pennsylvania. The population is 3,477, making 17846 the largest zipcode in Millville and the 7th largest in Columbia County.
There are 2 public schools in 17846 with an average Homefacts rating of B+. , and there are 6 registered sex offenders residing in the zip code 17846. Unemployment in 17846 is very high.