Below is a list of Lenni PA zip codes. For your research we have also included Lenni Area Code, Time Zone, UTC and the local Delaware County FIPS Code. Each Lenni Pennsylvania zip code has a center Longitude / Latitude point (the Lenni center is -75.436302185059 / 39.896701812744). For your convenience we have also indicated if that zip code in Lenni observes Daylight Savings time.