CONGRESSIONAL DISTRICT 21 Population 1980 1990 % Change 80-90 Total Population 329,449 562,519 70.75% White Population 304,131 492,513 61.94% Black Population 5,444 23,073 323.82% Hispanic Population * 174,646 391,534 124.19% Age Structure - 1990 White Number Percent Age Group 0-17 yrs 119,917 24.35% 18-64 yrs 319,994 64.97% 65+ yrs 52,602 10.68% Total 492,513 100.00% Black Number Percent Age Group 0-17 yrs 5,931 25.71% 18-64 yrs 16,300 70.65% 65+ yrs 842 3.65% Total 23,073 100.00% Housing - 1990 Owner-Occupied Units 111,785 55.02% Renter-Occupied Units 76,695 37.75% Vacant Units 14,705 7.24% Total Housing Units 203,185 100.00% Persons Per Occ. Unit 2.98 Mean Value, Own-Occ. $77,862.60 Mean Monthly Rent $498.41 Political Registration 1988 1990 %Change 88-90 Total Registered 159,398 161,919 1.58% Republicans Registered 82,294 87,422 6.23% Democrats Registered 62,446 59,585 -4.58% Independents & 3rd Parties 14,658 14,912 1.73% Political Performance Number Percent Turnout 1990 Gov Martinez 42,148 51.08% Chiles 40,369 48.92% 50.96% 1988 Pres Bush 82,212 71.36% Dukakis 32,989 28.64% 72.27% 1988 Sen Mack 60,731 60.81% Mackay 39,142 39.19% 62.66% * includes white & black