Below is a list of Northboro IA zip codes. For your research we have also included Northboro Area Code, Time Zone, UTC and the local Page County FIPS Code. Each Northboro Iowa zip code has a center Longitude / Latitude point (the Northboro center is -95.293502807617 / 40.608100891113). For your convenience we have also indicated if that zip code in Northboro observes Daylight Savings time.