Happiest Cities In Usa 2024 Top 100. Following a study conducted by the finance site wallethub, plano, texas ranked number one on a list of the happiest cities in the united states. Today, tokyo (37.4 million), new delhi (28.5 million), and shanghai (25.6 million inhabitants) are the most populous cities worldwide.

For an even more localized look at contentment levels, check out this list of. To identify the happiest cities, wallethub compared more than 180 of the largest u.s.