Notes:
Table T140: Aggregate Value and Price Asked are multiplied by $250 in order to obtain the true value or price asked. The tabulation was scaled by a factor of $250 for tally purposes.
Source: Census of Population and Housing, 1980 (United States): Summary Tape File 3. U.S. Dept. of Commerce Bureau of the Census. Codebook 1980 SF3, Footnote 35.