Just in case you need to look up or make sure which congressional district you live in, check out this site http://www.house.gov/ and enter your zip code in the top left corner. Use this site http://zip4.usps.com/zip4/welcome.jsp to figure out what your zip code extension is, if you don't know it. Thank goodness I doubled checked before mailing a nomination request letter. All these years I thought I lived in the 47th district of California, when I actually live in the 40th, just a few streets down from the 47th border! Wow, I don't know why but my world feels as if it had been flipped upside down!