Where vacation homes dominate: Top US counties with the highest share of seasonal housing
For many Americans, owning a second home in a beloved vacation spot is more than a dream — it's a sign they've made it. From ski retreats in Colorado to summer cottages on Cape Cod, these seasonal homes are reshaping the housing landscape in dozens of counties across the country. And with mortgage rates projected to decline in 2025, the window may soon open for more people to buy a slice of their favorite escape.
A 2023 U.S. Census Bureau analysis of 2020 housing data shows that more than 4.3 million homes were classified as “vacant seasonal,” making this the largest category of vacant housing nationally. Using this data, along with housing price data from the National Association of Realtors, Wealth Enhancement mapped where vacation homes make up the highest share of housing and examined the economic ripple effects in these markets.
America's vacation home market by the numbers
Seasonal homes are not a fringe market — far from it. According to the Census, seasonal housing units are the largest component of the nation's vacant housing inventory. They are heavily concentrated in coastal and mountain regions, where natural beauty, recreational opportunities, and rental demand intersect.
- In 645 out of 3,143 U.S. counties, seasonal homes made up at least 50% of all vacant units.
- Maine leads all states with 15.3% of homes classified as seasonal, followed by Vermont (13.2%) and Alaska (9.1%).
- Nationally, the second-home stock reached 6.5 million properties in 2022, or 4.6% of all homes.
- Florida stands out with 1 million second homes, making up over 15% of the national total.
Top vacation home counties: Where demand concentrates
Focusing on counties with at least 5,000 total housing units, the data reveals which destinations are true second-home hotspots. These places attract seasonal residents for their scenic beauty, strong rental markets, and well-developed vacation economies.
- Lee County, Florida: 69,007 seasonal homes, making up 17% of total housing; median price at $247,000
- Barnstable County, Massachusetts: 54,267 seasonal homes, making up 33% of total housing; median price at $475,000
- Collier County, Florida: 57,494 seasonal homes, making up 25% of total housing; median price at $314,000
- Dukes County, Massachusetts: 7,747 seasonal homes, making up 44% of total housing; median price at $1,400,000
These numbers are based on 2020 Census data and National Association of Realtors home price data.