text: i need to find the out which post office serves my zip code 77067.?   go to http://www.yellowbook.com and type 77067 in the search bar. you will find a list of post offices in your area as well as a nice convenient map of the locations on the right.  edit   this may be the only post office in your area:-  united states government postal service 281-875-0323 1530 greensmark dr houston tx 77067 http://yellowbook.com/?a=1&t=1&bqt=3&q=post+offices&wh=77067&x=43&y=16