Table 4a: Count of couple families by age of older partner and by cumulative total family income group; median family total income by age group of older partner.
Table 4b: Count of lone-parent families by age of parent and by cumulative total family income group; median family total income by age group of parent.
Table 4c: Count of persons not in census families by age and by cumulative total income group; median total income by age group.