Try this Census page for a listing of FIPS codes down to county level: http://eire.census.gov/popest/archives/files/fips.txt Charles Trainor Land Use Resources Director Community Planning Association 800 S. Industry Way Suite 100 Meridian, ID 83642 208.855.2558 voice 208.855.2559 fax ctrainor(a)compassidaho.org www.compassidaho.org