WalletHub compared 182 of the largest cities in the US based on emotional and physical well-being, income and employment, and community and environment.
The cities were evaluated using 30 relevant metrics at varying weights to determine the total score.
Each city was given a number based on a 100-point grade scale. See the list of happiest cities.
The city has the lowest depression rate in the country and the lowest separation and divorce rate, according to the study.
Fremont is also home to one of Tesla's largest and most important factories. In 2021, the factory was deemed the most productive auto plant in the US, per Bloomberg.
California cities dominated WalletHub's list, making up three of the top five happiest US cities.
Researchers examined more than 180 cities on 30 key indicators of happiness, such as income-growth rates and average leisure time. The cities were then scored on three main categories, emotional & physical well-being, income & employment, and community and environment.