Below is a list of Middleton ID zip codes. For your research we have also included Middleton Area Code, Time Zone, UTC and the local Canyon County FIPS Code. Each Middleton Idaho zip code has a center Longitude / Latitude point (the Middleton center is -116.604 / 43.7223). For your convenience we have also indicated if that zip code in Middleton observes Daylight Savings time. For more information on Middleton Idaho you will find helpful business links and searches.