Actually I'm from a small town in Ohio in the USA and as an American I live and work in China... so postcards sent to me are sent to China and not my hometown in the USA. I've been in China since 2002. I am married but no children... yet. :)
I enjoy doing crafty stuff in my spare time such as cross-stitching and plastic canvas, as well as taking "trash" and turning it into a "treasure". I also like playing board games, watching movies, organizing, and cleaning (but not cleaning the dishes!).
I especially like postcards that are unique such as postcards with art or cartoons. If you are a person who likes to make homemade postcards, know that I love them and appreciate all efforts put into making the postcard. Surprising postcards are always fun to receive, and some advertisement postcards are really creative and better than scenic views sometimes in my opinion. I prefer single view cards compared to multiple views. I can't think of a postcard I didn't like... just some postcards I like more than others. :)
If you prefer to send cards based on a a person's interests, here is a random list of things I like, or find interesting:
Anything having to do with crafts
Bright colored Art cards or odd postcards
Cupcakes/Cakes in general
Postcards with quotes with meaning on them
Unusual sized postcards (postcard cut-outs)
Postcards with people in them
Statues from around the world (doesn't have to be famous statues)
I DO NOT LIKE:
multiple view cards
Hope that helps! Happy 2017 - THE YEAR OF THE ROOSTER!