Some U.S. towns have median home values exceeding $1 million, rivaling expensive cities like San Jose and San Francisco. Nantucket, Vineyard Haven, and Jackson top the list with values over $1 million and high home value-to-income ratios, indicating low affordability. Conversely, towns like Gillette, Winnemucca, and Brattleboro have median home values below $300,000 and better affordability. Home prices in towns vary widely, influenced by factors like seasonal buyers and local incomes.