54139 is zip code located in Lena, Wisconsin. The population is 3,237, making 54139 the largest zipcode in Lena and the 5th largest in Oconto County.
There are 3 public schools in 54139 with an average Homefacts rating of B-. The total crime rate for Lena is very low , and there are 12 registered sex offenders residing in the zip code 54139. Unemployment in 54139 is moderate.