A recent Gallup Poll asked Americans about "the ideal number of children for a family to have." Americans, on average, believe that 2.5 children are ideal. Nearly 6 in 10 Americans believe smaller families -- two children or fewer -- are ideal, while about one-third prefer more. Americans' views about the ideal family size are little changed over the past 10 years, but prior to the 1970s, Americans were much more likely to prefer larger families.
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