Take a look at DancePartner.com. You could specify your ad to your situation. Might be worth a try.
However, now that at age 66 I'm a bona fide medicare beneficiary and social security recipient (while still working full time), I see a need for an IT (information technology) or other forum to help those of us of mature years who love to dance and are still lively get together on the dance floor.
Where do you live, Eleanor?
Jim B