Culture The fastest growing states in the U.S. are all out West Idaho had the largest percentage population growth in 2021, followed by Utah, Montana and Arizona. December 27, 2021 Idaho had the largest percentage population growth in 2021, followed by Utah, Montana and Arizona. Continue Reading Previous: LAPD to release video in police killing of 14-old-girl in clothing storeNext: USPS sees more on-time holiday deliveries, despite surge in COVID-19 quarantines | Federal News Network Related Stories Culture Bahia Miami Swim Week Wants to Put Latin American Resortwear in the Spotlight P.C. editor May 14, 2026 Culture Art US Nation Association & Award Builds Global Cultural Platform With VUGA Foundation Partnership P.C. editor May 5, 2026 Culture Fashion The Breakthrough Prize Ceremony Made Science Look Like a Fashion Week Stop P.C. editor April 22, 2026