Supervisorial District Population, by Jurisdiction | Jurisdiction | District 1 | District 2 | District 3 | District 4 | District 5 | Jurisdiction Total | | Campbell | - | - | - | 38,138 | - | 38,138 | | Cupertino | - | - | - | - | 50,546 | 50,546 | | Gilroy | 41,464 | - | - | - | - | 41,464 | | Los Altos | - | - | - | - | 27,693 | 27,693 | | Los Altos Hills | - | - | - | - | 7,902 | 7,902 | | Los Gatos | 28,592 | - | - | - | - | 28,592 | | Milpitas | - | - | 62,698 | - | - | 62,698 | | Monte Sereno | - | - | - | - | 3,483 | 3,483 | | Mountain View | - | - | - | - | 70,708 | 70,708 | | Morgan Hill | 33,556 | - | - | - | - | 33,556 | | Palo Alto | - | - | - | - | 58,598 | 58,598 | | San Jose | 194,720 | 314,610 | 180,688 | 185,782 | 19,143 | 893,943 | | Santa Clara | - | - | - | 102,361 | - | 102,361 | | Saratoga | - | - | - | - | 29,843 | 29,843 | | Sunnyvale | - | - | 82,010 | - | 49,750 | 131,760 | | Unincorporated | 34,228 | 16,194 | 9,351 | 17,157 | 23,370 | 100,300 | | | | | | | | | District Total | 332,560 | 330,804 | 334,747 | 343,430 | 341,036 | 1,682,585 | | | | | | | | | Back to Navigation | | Percent of Each District's Population within Each Jurisdiction | Jurisdiction | District 1 | District 2 | District 3 | District 4 | District 5 | | Campbell | - | - | - | 11% | - | | Cupertino | - | - | - | - | 15% | | Gilroy | 12% | - | - | - | - | | Los Altos | - | - | - | - | 8% | | Los Altos Hills | - | - | - | - | 2% | | Los Gatos | 9% | - | - | - | - | | Milpitas | - | - | 19% | - | - | | Monte Sereno | - | - | - | - | 1% | | Mountain View | - | - | - | - | 21% | | Morgan Hill | 10% | - | - | - | - | | Palo Alto | - | - | - | - | 17% | | San Jose | 59% | 95% | 54% | 54% | 6% | | Santa Clara | - | - | - | 30% | - | | Saratoga | - | - | - | - | 9% | | Sunnyvale | - | - | 24% | - | 15% | | Unincorporated | 10% | 5% | 3% | 5% | 7% | | | | | | | | District Total | 100% | 100% | 100% | 100% | 100% | | | | | | | | Back to Navigation | | Population of Each District, By Age Group | Age Range | District 1 | District 2 | District 3 | District 4 | District 5 | Countywide Total | | 0 - 19 | 99,266 | 104,328 | 88,972 | 83,925 | 83,121 | 459,612 | | 20 - 39 | 97,424 | 123,187 | 122,822 | 124,570 | 100,002 | 568,005 | | 40 - 59 | 94,902 | 69,673 | 87,145 | 85,601 | 98,716 | 436,037 | | 60 - 79 | 34,250 | 28,047 | 31,549 | 38,522 | 47,356 | 179,724 | | 80+ | 6,661 | 6,140 | 5,007 | 9,593 | 11,806 | 39,207 | | | | | | | | | Total | 332,503 | 331,375 | 335,495 | 342,211 | 341,001 | 1,682,585 | | | | | | | | | Back to Navigation | | Age Groups as percent off Each District's Total Population | Age Range | District 1 | District 2 | District 3 | District 4 | District 5 | Countywide Total | | 0 - 19 | 30% | 31% | 27% | 25% | 24v | 27% | | 20 - 39 | 29% | 37% | 37% | 36% | 29% | 34% | | 40 - 59 | 29% | 21% | 26% | 25% | 29% | 26% | | 60 - 79 | 10% | 8% | 9% | 11% | 14% | 11% | | 80+ | 2% | 2% | 1% | 3% | 3% | 2% | | | | | | | | | Total | 100% | 100% | 100% | 100% | 100% | 100% | | | | | | | | | Back to Navigation | | Households in Each District, By Type | Household Type | District 1 | District 2 | District 3 | District 4 | District 5 | Countywide Total | | One Person Households | 18,680 | 17,097 | 18,885 | 32,879 | 33,568 | 121,109 | | Married Couples, No Children | 33,642 | 18,684 | 29,230 | 33,516 | 38,514 | 153,586 | | Married Couples, with Children | 34,499 | 25,866 | 31,638 | 29,880 | 35,309 | 157,192 | | Single parents, with Children | 8,528 | 9,196 | 6,981 | 9,516 | 5,832 | 40,053 | | Other Family Households | 7,479 | 10,133 | 9,520 | 10,546 | 7,052 | 44,730 | | Non-Family Households | 6,970 | 7,627 | 8,753 | 14,049 | 11,794 | 49,193 | | | | | | | | | Total | 109,798 | 88,603 | 105,007 | 130,386 | 132,069 | 565,863 | Back to Navigation | | Percent Households in Each District, By Type | Household Type | District 1 | District 2 | District 3 | District 4 | District 5 | Countywide Total | | One Person Households | 17% | 19% | 18% | 25% | 25% | 21% | | Married Couples, No Children | 31% | 21% | 28% | 26% | 29% | 27% | | Married Couples, with Children | 31% | 29% | 30% | 23% | 27% | 28% | | Single parents, with Children | 8% | 10% | 7% | 7% | 4% | 7% | | Other Family Households | 7% | 11% | 9% | 8% | 5% | 8% | | Non-Family Households | 6% | 9% | 8% | 11% | 9% | 9% | | | | | | | | | Total | 100% | 100% | 100% | 100% | 100% | 100% | Back to Navigation | |