Percent of persons who volunteered, by presence and age of youngest child Percent who volunteered on an average day Men ages 25-54 Women ages 25-54 Youngest child ages 0 to 5 4.7 7.0 Youngest child ages 6 to 12 9.1 10.7 Youngest child ages 13 to 17 8.5 9.2 No children under 18 4.0 5.4 NOTE: Data include persons ages 25 to 54. Data for those with children refer to parents of biological, step, or adopted children under 18 who live with them. Data include all days of the week and are averages for 2003-06. Volunteer activities are those done for no pay for or through an organization.