[bettyx1138]

i'm 51 (altho i probably pass as 40-something) and if during an interview it feels right, i'll mention that i'm child-free and unmarried (thus free to travel and work flexibly i try to say implicitly).

i know employers aren't supposed to take those things into account but i think they do anyway.

[mgkimsal]

It's something I've mentioned in interviews because, yeah, I think it can make a difference in some cases. (married, but no kids, wife works from home, wife travels some independently of me, etc)

[lgieron]

On the other hand, a family makes you much more dependent on the job, which is what employers want too.