Thu, 03/02/2023 - 09:13 Tech Insider Economy The cities were evaluated on a number of factors ranging from depression rate to income-growth rate, according to WalletHub.Getty Images/Art Wager Tags economy, News, Features, Lists, Wallethub, California, Happy, Happiness, Visual Features, Business Visual Features Source Here are the top 20 happiest cities in the US — and 7 of them are in California…