This catagory is for "Parenting". You'll need to put your question in the "Home" catagory for a proper response.
Without knowing exactly why you are curious as to what square footage my home is and how many of us live here, frankly, it's none of your business. And even knowing why you want to know, I probably still wouldn't answer you. This question is just way too odd and very prying into ones own personal space.