Miami-Dade Loses More Than 10,000 Residents as Internal Migration Outpaces International Gains

Miami-Dade County lost 10,115 residents between July 2024 and July 2025, according to data from the U.S. Census Bureau. This drop places the county third among all U.S. counties for the largest numerical population decrease. The total population declined from approximately 2.81 million to 2.80 million, a reduction of about 0.4%.

The overall population decline is driven by a sharp increase in domestic migration out of the area. The University of Florida’s Shimberg Center for Housing Studies reports that Miami-Dade suffered a net domestic migration loss of 72,254 residents during the same twelve-month period. This figure represents the largest domestic migration loss of any Florida county. Broward County followed, with an estimated loss of 29,500 residents through domestic movement.

International migration continued to bring people into the region, but the pace has slowed considerably. The county recorded a net gain of approximately 54,200 international residents in the past year. This number is substantially lower than the previous year’s gain, which exceeded 78,000. Historically, international arrivals helped offset domestic departures. With that inflow shrinking, the number of residents moving to other parts of the United States became more visible in the total population count.

Housing affordability remains a central issue for those considering a move. A report released in October 2026 by the Federal Reserve Bank of Atlanta details the financial strain on the Miami-Fort Lauderdale-West Palm Beach metropolitan area. The report found that 60% of middle-income renter households spend more than 30% of their income on housing. This exceeds the standard threshold used to define housing affordability.

The report also indicates that the income required to afford a typical home in the region is nearly double the area’s median household income. These costs follow years of population growth and increased demand for housing. Although migration numbers have shifted, the expense of living in the area remains high for many residents.

For students at the University of Miami, these financial pressures are already evident in housing options. A double room in Centennial Village costs approximately $1,687 per month when calculated across the nine-month academic year. A double room in Lakeside Village costs at least $1,802 per month. Finding off-campus housing near the campus often does not provide a cheaper alternative.

Housing availability has also tightened. Approximately 3,100 students applied for on-campus housing for the 2026-27 academic year. Only about 2,000 initially received assignments. These costs and limited options may influence whether young professionals stay in Miami after graduation or seek opportunities in cities with lower living expenses.

Miami-Dade remains Florida’s most populous county, and its population is still higher than it was in 2020. Mid-sized counties such as Polk, Pasco, and Marion continue to attract domestic migrants, even as larger urban areas see losses. The latest figures show a contrast between the region’s international appeal and the financial challenges facing current residents.