HOUSE DISTRICT 31 Population 1980 1990 % Change 80-90 Total Population 77,434 108,098 39.60% White Population 70,046 96,808 38.21% Black Population 6,215 8,243 32.63% Hispanic Population * 1,655 3,986 140.85% Age Structure - 1990 White Number Percent Age Group 0-17 yrs 18,359 18.96% 18-64 yrs 59,165 61.12% 65+ yrs 19,284 19.92% Total 96,808 100.00% Black Number Percent Age Group 0-17 yrs 2,803 34.00% 18-64 yrs 4,804 58.28% 65+ yrs 636 7.72% Total 8,243 100.00% Housing - 1990 Owner-Occupied Units 28,387 55.70% Renter-Occupied Units 16,925 33.21% Vacant Units 5,656 11.10% Total Housing Units 50,968 100.00% Persons Per Occ. Unit 2.39 Mean Value, Own-Occ. $57,705.64 Mean Monthly Rent $381.73 Political Registration 1988 1990 % Change 88-90 Total Registered 50,934 51,313 0.74% Republicans Registered 23,071 23,732 2.87% Democrats Registered 24,111 23,854 -1.07% Independents & 3rd Parties 3,752 3,727 -0.67% Political Performance Number Percent Turnout 1990 Gov Martinez 15,197 51.60% Chiles 14,255 48.40% 57.40% 1988 Pres Bush 22,833 68.32% Dukakis 10,586 31.68% 65.61% 1988 Sen Mack 19,857 56.24% Mackay 15,449 43.76% 69.32% * includes white & black