(note, I think this Yahoo link on SLO is subject to change)
But the happiest city is San Luis Obispo, why is San Luis Obispo the happiest city in the USA,
They leave out the most important reason, because it doesn't have any niggers, and without niggers, it must be paradise.
The racial makeup of the city is 84.11% White, 1.46% African American
(from wiki,)