American women often have fewer children than they wish. Research estimates the average fertility gap in the U.S. at 0.76, nearing one child. This gap measures the difference between a woman’s ideal number of children and the number she actually has.

Significant variations in this gap exist among states. For example, in North Dakota, the gap is about one-third of a child. Meanwhile, states like New Hampshire, Rhode Island, and Alaska see a gap exceeding one child.

Research suggests a link between fewer childcare regulations and smaller fertility gaps. States with less stringent childcare rules tend to have a smaller discrepancy between desired and actual family sizes.

The implications of these findings affect urban policy and family planning. They highlight the impact of state regulations on personal family goals. Understanding these dynamics can guide policymakers in crafting more family-friendly environments.