(Undated) -- When it comes to the happiest states in America, Washington is in the top tier. WalletHub says Washington ranks as the 12th-happiest state in the U.S. overall. It's listed in 20th place for emotional and physical well-being, 13th for work environment, and seventh for community & environment. Utah is ranked the happiest state, with Oregon in 32nd place and West Virginia dead last.