-24- to have been relatively fewest from white part-time farms followed by nonwhite part-time farms. As mentioned earlier, the proportion of households headed by females was twice as great among nonwhite as among white families. In both racial groups (Table 13), these households were predominately nonfarm units. TABLE 13.--Number of households by sex and race of household head and by type of household, 730 rural households, North and West Florida, 1956 : Type of household Head of : : Farms household :All _ : households: : : :Nonfarm All farm:Residential:Part-time Commercial: : : farms: : __ : Number Number Number Number Number Number Male heads: White : 443 267 56 42 169 176 Nonwhite : 182 74 22 20 32 108 Female heads: White 53 16 8 .. 8 37 Nonwhite : 52 11 5 1 5 41 All households : 730 368 91 63 214 362 Among the white population (Table 14), households headed by males and females had approximately the same average number of children 14 years of age and older at home and approximately the same average number of relatives and unrelated persons in the household. Among the nonwhite households, how- ever, the average number of children, other relatives, and other persons was substantially higher for households headed by females than for households headed by males. Survey households are classified by "family type" in Tables 15, 16,