Happiest Cities Are Mostly in One State

Life in sunny California sure is sweet, according to WalletHub. Based on factors such as emotional and physical well-being and income and employment, the site has compiled a list of the happiest cities in the country—and ones in California dominate the upper ranks. The top 10, with "happiness scores" out of 100:

1. Fremont, Calif.: 77.5
2. San Jose, Calif.: 76
3. Irvine, Calif.: 71
4. San Francisco, Calif.: 69
5. Sioux Falls, SD: 68
6. Huntington Beach, Calif.: 67
7. San Diego, Calif.: 66
8. Oakland, Calif.: 65.5
9. Santa Rosa, Calif.: 65
10. Washington, DC: 65

Click for the full list or see the happiest countries. (Read more happiness stories.)