I was recently in Mallorca, at a restaurant I address the waiter as "señor". He was probably in his early 30's, he said that I should not use señor, but another word (which I unfortunately don't ...
As far as I can tell, the honorifics to address a woman are: Señora (Sra.) which is equivalent to "Mrs." and is used to address a married woman; Señorita (Srta.) which is equivalent to "Miss" and is ...