Meridian is a city located in Ada County in the U.S. state of Idaho. As of the 2020 census, the population of Meridian was 117,635, making it the second largest city in the county and Idaho after Boise, the state capital. Meridian is considered the state's fastest-growing city and among the fastest-growing cities in the United States.
Zip Codes in Meridian, ID that we also serve: 83642 83646 83680