Tirakoobka Mareykanka ee 2000 waxaa ku noolaa dad ka weyn 273,546 qof, 91,382 qoys, iyo 61,956 qoys oo ku nool magaalada. Cufnaanta dadweynaha waxay ahayd 11,495.0 halkii mayl laba jibbaaran (4,437.7/km2). Waxaa jiray 100,141 guri oo celcelis ahaan cufnaantiisu ahayd 4,208.1 halkii mayl laba jibbaaran (1,624.6//km2). Qaabka qowmiyadeed ee magaalada laga soo bilaabo Tirakoobka 2000 wuxuu ahaa 53.46% (146,250), Afrikaan Ameerikaan ah, 26.52% (72,537) Caddaan, 1.19% (3,263) Aasiya, 0.37% (1,005) Native American, 0.05% (138,430) Pacific, 14.05% (38,430) jinsiyadaha kale, iyo 4.921,366) dad ka soo jeeda laba jinsiyadaha kale ee ku nool magaalada. Tirakoobka dadweynaha ee 2000 wuxuu muujiyay ragga da'doodu ka weyn tahay 18,495.0 da'da, da'doodu ka weyn tahay 18,95.0 da'da, da'da ugu weyn ee dadka
Ragga