Oklahoma ranks among states with the highest share of children

Oklahoma ranks among the top states with the largest share of residents under 18, according to a recent report by Visual Capitalist. The state ties for fifth nationally, with 23.6% of its population under age 18, based on July 1, 2024, Census Bureau estimates. 

While the national average for children is 21.7%, Oklahoma’s larger youth population signals long-term effects on education, the labor market and the economy. 

The Visual Capitalist article outlines how states with more children often face short-term pressure on schools and childcare systems but also develop stronger talent pipelines. These demographics can appeal to employers looking for a stable future workforce. 

Utah leads the rankings with 26.6% of its population under 18. Texas, Nebraska and South Dakota follow. Oklahoma shares the No. 5 position with Alaska. The full ranking includes all 50 states. 

In contrast, states with fewer children—such as Vermont—report shrinking school enrollment. Smaller school populations often result in higher per-student costs and strained budgets. For example, half of Vermont’s school districts serve fewer than 100 students each. 

The population gap across states may influence economic development, public spending and political representation in the coming decades. 

To view the full rankings and data, visit the Visual Capitalist article.