Rankings
25 Most Expensive Cities in America
The priciest cities in the United States by composite Cost of Living Index, based on housing costs and rental prices from the U.S. Census Bureau.
Data Updated: March 2026
#1 Most Expensive
Los Altos
Index: 624
Avg Home Premium
+$2,105,802
above national average
#1 Median Home
$4,566,299
National: $303,400
Full Rankings
Methodology: Rankings use our composite Cost of Living Index. Only cities with population > 30,000 are included. See full methodology →