1. Chicago The capital of improvisation and a mecca of stand-up comedy.
2. Boston It has a split comedy personality: dry high-brow and rowdy low-brow.
3. Atlanta Many jokes on race: “What do you call a black pilot? A pilot, you racist.”
4. Washington Politics and politicians provide plenty of fodder for cynical jokesters.
5. Portland, Ore. Known for its celebration of oddballs and weirdness.
6. New York City How to cope with the stress of life here? Humor, about anything.
7. Los Angeles It’s teeming with aspiring entertainers who like to riff on shallow locals.
8. Denver Home to a more relaxed humor, often about (and mellowed by) pot.
9. San Francisco Likes jokes about its wacky characters, liberals and, lately, tech nerds.
10. Seattle Its humor: youthful, tech-savvy and sometimes smug toward outsiders.
His findings were drawn from surveys of residents (on the prevalence of humor in their daily lives) and of comedians, number of visits to comedy websites, tweets, radio stations, comedy clubs per square mile and native-born comedians per capita.