Minneapolis is the only city in the US to make the top 37 "Golden" happiest cities list

[Ocelot II]

as determined by the Institute of the Quality of Life. https://happy-city-index.com/ Most of the others are in Scandinavia, the Netherlands, Switzerland and the UK.

A city of happy people will always mean something different to a five-year-old expecting places to play and the opportunity to build relationships with parents as part of quality time spent together, where a quick return home from the workplace will be crucial. Other expectations would be defined by students, corporate professionals, senior citizens and every other group of people with specific needs.
Therefore, it is not fair to establish a single city-leader. It is most appropriate to establish a group of cities committed to happiness cultivation and growth, where education, inclusive policies, economy, mobility, environmental protection, access to green areas or innovation are not only important components of the official policies created, but are also visible in the implemented solutions, tangible for the residents and have a direct impact on their quality of life.