Demographics South Duxbury, Massachusetts

as of census of 2000, there 3,062 people, 1,099 households, , 864 families residing in cdp. population density 396.7/km² (1,027.0/mi²). there 1,226 housing units @ average density of 158.8/km² (411.2/mi²). racial makeup of cdp 97.98% white, 0.26% african american, 0.23% native american, 0.65% asian, 0.07% other races, , 0.82% 2 or more races. hispanic or latino of race 0.78% of population.

there 1,099 households out of 41.9% had children under age of 18 living them, 69.9% married couples living together, 6.4% had female householder no husband present, , 21.3% non-families. 18.6% of households made of individuals , 10.7% had living alone 65 years of age or older. average household size 2.79 , average family size 3.20.

in cdp, population spread out 30.4% under age of 18, 3.6% 18 24, 24.4% 25 44, 28.8% 45 64, , 12.8% 65 years of age or older. median age 40 years. every 100 females there 95.5 males. every 100 females age 18 , over, there 89.0 males.

the median income household in cdp $96,929, , median income family $107,094. males had median income of $93,137 versus $45,109 females. per capita income cdp $42,108.