Topline: States that vote for Republican presidential candidates tend to have higher fertility rates than states that vote for Democratic candidates, finds AEI’s Brad Wilcox. Data from the CDC show that in 2022 (and 2023) the 10 states with the highest fertility rates were all red states, while the 10 states with the lowest fertility rates were blue states.
- Highest Fertility Rates: South Dakota, Alaska, Nebraska, North Dakota, Texas, Louisiana, Utah, Kentucky, Oklahoma, and Kansas.
- Lowest Fertility Rates: Vermont, Delaware, Oregon, Rhode Island, New Hampshire, Massachusetts, Maine, Connecticut, Colorado, and Illinois.
Why? Wilcox attributes red states’ higher fertility rates to economic and cultural factors that attract and support young families. Economically, these states offer more affordable housing, lower taxes, and strong job markets. Culturally, they provide parents greater educational choices and prioritize law and order.
But . . . Most states have fertility rates below the replacement rate of 2.1 children per woman, so there’s room for both red and blue states to adopt more family-friendly policies. However, Wilcox notes that blue states face a tougher challenge. Blue states tend to have lower fertility rates and lose more families through migration, suggesting that these states may be viewed as less favorable for starting and raising families.