The North-South Divide on Two-Parent Families

That conventional wisdom stems from the fact that politically conservative states, for all their emphasis on family values, have long had high divorce rates. In the Northeast, California and Illinois, divorce is notably low. As a result, some researchers have argued that families in blue states are more stable than families in red states.

.. So, however, has marriage, while single parenthood — and the number of children who never live with both parents — has risen sharply. Marriage and single parenthood don’t break down along the same red-blue lines that divorce does.