Below is a list of Lena WI zip codes. For your research we have also included Lena Area Code, Time Zone, UTC and the local Oconto County FIPS Code. Each Lena Wisconsin zip code has a center Longitude / Latitude point (the Lena center is -88.046897888184 / 44.950901031494). For your convenience we have also indicated if that zip code in Lena observes Daylight Savings time.