A cikin ƙididdigar Amurka ta 2010, akwai mutane 384,504, gidaje 145,194, da iyalai 89,357 da ke zaune a gundumar. Yawan jama'a ya kai 507.9 mazauna a kowace murabba'in kilomita (196.1/km2). Akwai gidaje 161,725 a matsakaicin matsakaicin 213.6 a kowace murabba'in kilomita (82.5/km2). Ra'ayin launin fata na gundumar ya kasance 47.3% fari, 45.9% baƙar fata ko Afirka ta Amurka, 2.2% Asiya, 0.3% Indiyawan Amurka, 0.1% tsibirin Pacific, 1.9% daga wasu tsere, da 2.2% daga tsere biyu ko fiye. Waɗanda ke da asalin Hispanic ko Latino sun kai 4.8% na yawan jama'a. Dangane da zuriya, 9.6% Jamusawa ne, 8.6% Ingilishi ne, 7.6% Irish ne, da 7.1% Amurkawa. Daga cikin gidaje 145,419 da ke zaune a gundumar, 32.9% suna da yara a kowace murabba'in mil (196.1/km2). Matsakaicin kudin shiga na gidaje a gundumar ya kai $ 182.34,54, matsakaicin kudin shiga ga maza da
384,504 Ƙungiyar Shaidun Jehobah