Marka la eego tirakoobkii 2000, waxaa ku noolaa 563,598 qof, 181,629 qoys, iyo 134,768 qoys oo ku nool degmada. Cufnaanta dadka waxay ahayd 403 qof halkii mayl laba jibbaaran (156/km2). Waxaa jiray 189,160 guri oo celcelis ahaan cufnaanta 135 halkii mayl laba jibbaaran (52/km2). Noocyada qowmiyadeed ee degmada waxay ahaayeen 58.1% White, 6.7% Black ama African American, 1.1% Native American, 11.4% Asian, 0.4% Pacific Islander, 16.3% ka yimid jinsiyadaha kale, iyo 6.1% laba ama in ka badan jinsiyadaha. 30.5% dadku waxay ahaayeen Hispanic ama Latino nooc kasta. 9.3% waxay ahaayeen Jarmal, 5.3% Irish iyo 5.0% asal ahaan Ingiriisi sida laga soo xigtay tirakoobka 66.4% Ingiriisi, 21.3% waxay ku hadleen Isbaanish, 2.2% Tagalog, 1.8% Khamaari ama Khamaari, iyo 1.1% afka Vietnamese.
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