Cost of Living in Lafayette, CA

With a cost of living index of 292, Lafayette, CA is one of the most expensive cities in the United States. Living here is 192% more expensive than the national average and 148% above the California state average of 144. With a population of 25,277, Lafayette is a mid-sized community that balances access to services with a more manageable cost of living compared to larger metros.

Housing costs are the biggest factor in Lafayette's cost of living. The median monthly rent is $2,855 (116% above the US median of $1,319), and the median home value sits at $2,000,001 (556% above the national median of $304,900). At current prices, the median home costs roughly 9x the median household income — a challenging ratio that puts homeownership out of reach for many residents.

The median household income in Lafayette is $222,393, which is 196% higher than the national median of $75,149. Residents spend roughly 15% of household income on rent. This is a comfortable ratio, well below the 30% threshold that financial experts recommend as a maximum. While incomes are above average, they more than offset the higher cost of living.

Climate is another factor for anyone considering a move to Lafayette. The area sees an average annual temperature of 62°F, with summers averaging 73°F and winters around 51°F. Annual rainfall totals 16.1 inches spread over roughly 57 days. The mild climate is a draw for many residents and keeps utility costs moderate year-round.

Everyday prices in the San Francisco-Oakland-Fremont, CA (Metropolitan Statistical Area) metro area tend to run above the national average. Out of 6 common grocery and utility items tracked by the Bureau of Labor Statistics, 6 are priced higher than the US average. These real-world prices — from groceries to electricity — add up and should be factored into any cost of living comparison.

Data sources: US Census Bureau (ACS 2023), Zillow Home Values, HUD Fair Market Rents, BEA Regional Price Parities, BLS Average Prices, and NOAA Climate Normals. Updated monthly.