The Marginal Child in 2014

These are heat maps of where people decide to have the marginal third child that breaks the “family of four” paradigm that is reflected even in consumer goods and packaging because it’s become such a core part of post-Vietnam American culture.

For all races, about 30% of births for 2014 were third kid or higher.

Third births and higher, all races

For whites, it was about 25%

Third births and higher, whites only

A starting point for discussion is that while the coasts with good jobs where both parents can potentially earn 75-100k apiece are punching a little below the national average, they are nevertheless putting up third babies in the double digits in many high-cost counties.

Stay at home parents by the numbers

Some small data points for the day, courtesy of the most updated data on the matter from the US Census.

  • 38% of households with a stay at home parent have household income of 75k/yr or higher.
  • 96% of stay at home parents are mothers, only 4% are fathers.
  • Households with a stay at home parent represent 25% of married-couple households.
  • Less than 5% of households with a stay at home parent have three or more children under 6 in the home.
  • 41% of households with a stay at home parent have five or more members in the household, compared with 29% of households with both parents working at least part-time during the year.
  • 18% of households with a stay at home parent have exactly three children under 15 in the home.
  • 9% of households with a stay at home parent have four or more children under 15 in the home.

This is for all married-couple households with their own children under 15 in the home.