Did any Bay Area city make the list? Find out...

According to dating site OkCupid, these are the cities where the highest percentage of "casual sex seekers" can be found (in case you're interested)...

Author: Ysolt Usigan (Photo credit: CBS/istockphoto)

10. HOUSTON, TEXAS

Houston, the fourth largest city in the U.S., landed the number-10 spot in this countdown.

(Photo credit: CBS/istockphoto)

9. SAN DIEGO, CALIFORNIA

Also on the the list for the Farmer's Almanac's top 10 cities with the best climate, San Diego is the ninth city on the list of "loose."

(Photo credit: CBS/istockphoto)

8. DENVER, COLORADO

Denver, the most populous city in Colorado, has the 8th most promiscuous daters, according to OkCupid.

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7. SAN BERNADINO, CALIFORNIA

Congratulations to San Bernadino, also referred to as the Inland Empire, for landing the seventh spot on this list.

(Photo credit: CBS/istockphoto)

6. DALLAS, TEXAS

Home to the third largest concentration of Fortune 500 companies in the nation, Dallas is number six.

(Photo credit: CBS/istockphoto)

5. SAN FRANCISCO, CALIFORNIA

YES! We made it on the list. Known for our chilly summer fog, steep rolling hills, eclectic mix of Victorian and modern architecture, San Francisco is also the fifth most promiscuous city.

(Photo by Justin Sullivan/Getty Images)

4. MIAMI, FLORIDA

Although Forbes magazine ranked Miami "America's Cleanest City" in 2008, it's number four on our list of naughty.

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3. PITTSBURGH, PENNSYLVANIA

Known for its steel industry, Pittsburgh can now also add "third most promiscuous city" to its roster.

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2. SEATTLE, WASHINGTON

The birthplace of grunge rock Seattle is also a breeding ground of casual sex, says OkCupid. It's number two on our list.

(Photo credit: CBS/istockphoto)

1. PORTLAND, OREGON

Ow, Portland! You're not only known for being the most eco-conscious, you're also the most promiscuous city, according to OkCupid.

(Photo credit: CBS/istockphoto)