Apportionment Changes Amid Policy Proposals explains how Florida’s 2020 Census undercount—about 750,000 residents (3.48%)—reduced the state’s political representation and likely cost billions of dollars in federal funding over the decade. The report examines what Florida stood to gain if the count had been accurate and how proposed changes to who is counted could affect future apportionment.

The Census Undercount Hurts Florida’s Political Influence, demonstrates that the 2020 Census missed about 750,000 Floridians — 3.48 % of the population. Correcting that error with U.S. Census Bureau methodology shows the undercount shifted three U.S. House seats nationally: Colorado, Minnesota, and Rhode Island would each lose a seat, while Florida, Tennessee, and Texas would each gain one — raising Florida’s delegation to 29 seats instead of 28.

In 2020, Florida was one of six states with a statistically significant census undercount. Florida failed to count 3.48 percent of its total population (750,000 residents). The census count is used to apportion legislative seats and allocate federal funding. Florida’s census undercount cost the state at least one—potentially two—congressional seats and up to $21 billion in federal funding through the end of the decade.

Florida’s 2020 Census undercount has put billions of federal healthcare dollars at risk. With 750,000 residents uncounted, the state is projected to lose up to $21 billion in funding for Medicaid, CHIP, and other essential programs. This miscount impacts hospital planning, healthcare access, and federal funding formulas, costing Florida taxpayers $2.3 billion annually in lost Medicaid funds alone.

This report highlights how Florida’s census undercount, especially of young children, reduces federal funding for key programs like Medicaid and childcare. This funding gap forces the state to rely more on taxpayer dollars. To secure resources and better plan for services, Florida TaxWatch urges Floridians to promote full participation in the 2030 Census.