K.M.
If you decide to find a home yourself, be very careful, as many not so well intentioned people will respond to newspaper ads.
First, you should probably talk to your veterinarian. Sometimes vet offices can place animals in good homes, or you can post something on their bulletin board. They might also be able to offer suggestions for organizations to contact as well.
You might try a local organization like beaks & noses: http://beaksandnoses.toydogrescue.org/ or the Animal Rescue League. You can start researching various organizations by looking at Petfinder.com.