Table IRD 5. Population and housing unit counts for 1970 and 1980^ (U.S. 

 Department of Commerce 1980c) . 



These data reflect preliminary 1980 census population :.: ; r;':^i,;si!.o .,;nl 

 counts for the State by counties, as of April 1, 1980. Figures incluoe uocfi 

 occupied and vacant housing units. 



226 



