  
<prompt> Water, Sanitation, and Electricity by Residence
 Percent of households with: 
 [["", "Total", "Urban Mainland", "Rural Mainland", "Zanzibar"], ["Improved source of drinking water", 61, 86, 48, 98], ["Improved, not shared sanitation facility", 19, 35, 10, 59], ["Electricity", 23, 56, 5, 47]] 
 <response> In Tanzania, 6 in 10 (61%) households have access to an improved water source. Among urban Mainland households, 86% have access to an improved water source, compared to 48% of rural Mainland households. In Zanzibar, 98% of households have access to an improved water source.  