- Ada County, Idaho, USAMeridian is a city in Ada County, Idaho, USA12. It is the second-largest city in the county and the third-largest in the state12. Meridian is the fastest-growing city in Idaho and among the fastest-growing cities in the United States1. According to the 2020 census, the population of Meridian was 117,6351. Meridian is part of the Treasure Valley, along with Boise and Nampa2.Learn more:✕This summary was generated using AI based on multiple online sources. To view the original source information, use the "Learn more" links.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.en.wikipedia.org/wiki/Meridian,_IdahoMeridian is the second-largest city in Ada County, Idaho, USA, and the third-largest in the state. As of 2010, the population of Meridian was 75092. Having recently surpassed the eastern Idaho cities of Pocatello and Idaho Falls, the 2010 census placed Meridian as the third-largest city in Idaho behind Boise and Nampa, all in the Treasure Valley.www.mapquest.com/us/idaho/meridian-id-282034795
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About Meridian Downtown – Meridian Downtown
Meridian, Idaho - Southwest Idaho Travel Association
Meridian Downtown – A vibrant destination in the heart of the …