UNINCORPORATED AREA POPULATION CHANGES

City Category Total Anglo Asian Aliso Viejo Total 7,612 5,924 595 1980-90 % Change N/A N/A N/A % of 1990 Total 100 78 8 Coto de Caza Total 2,853 2,578 101 1980-90 % Change N/A N/A N/A % of 1990 Total 100 90 4 El Toro Total 62,685 49,309 5,598 1980-90 % Change +64 +47 N/A % of 1990 Total 100 79 9 El Toro Station Total 6,869 4,439 295 1980-90 % Change -10 -12 N/A % of 1990 Total 100 65 4 Laguna Hills Total 46,731 40,606 2,876 1980-90 % Change +39 +28 N/A % of 1990 Total 100 87 6 Portola Hills Total 2,677 2,292 150 1980-90 % Change N/A N/A N/A % of 1990 Total 100 86 6 Rancho Santa Margarita Total 11,390 8,922 929 1980-90 % Change N/A N/A N/A % of 1990 Total 100 78 8 Rossmoor Total 9,893 8,906 425 1980-90 % Change -5 -10 N/A % of 1990 Total 100 90 4 Trabuco Highlands Total 3,191 2,637 221 1980-90 % Change N/A N/A N/A % of 1990 Total 100 83 7 Tustin Foothills Total 24,358 21,210 1,459 1980-90 % Change -7 -12 N/A % of 1990 Total 100 87 6

City Category Black Hispanic Indian Other Aliso Viejo Total 117 940 28 8 1980-90 % Change N/A N/A N/A N/A % of 1990 Total 2 12 * * Coto de Caza Total 17 144 10 3 1980-90 % Change N/A N/A N/A N/A % of 1990 Total 1 5 * * El Toro Total 1,051 6,464 211 52 1980-90 % Change +197 +155 N/A -79 % of 1990 Total 2 10 * * El Toro Station Total 1,065 974 78 18 1980-90 % Change -11 -4 N/A -67 % of 1990 Total 16 14 1 * Laguna Hills Total 419 2,701 111 18 1980-90 % Change +181 +190 N/A -91 % of 1990 Total 1 6 * * Portola Hills Total 16 213 4 2 1980-90 % Change N/A N/A N/A N/A % of 1990 Total * 8 * * Rancho Santa Margarita Total 155 1,319 56 9 1980-90 % Change N/A N/A N/A N/A % of 1990 Total 1 12 1 * Rossmoor Total 43 477 41 1 1980-90 % Change +126 +37 N/A -98 % of 1990 Total 1 5 * * Trabuco Highlands Total 36 280 13 4 1980-90 % Change N/A N/A N/A N/A % of 1990 Total 1 9 * * Tustin Foothills Total 122 1,506 48 13 1980-90 % Change +103 +36 N/A -91 % of 1990 Total 1 6 * *

* Less than 1%

N/A: Comparable census information not available