Cost of Living in Fairfax, VA

With a cost of living index of 158, Fairfax, VA is one of the most expensive cities in the United States. Living here is 58% more expensive than the national average and 54% above the Virginia state average of 104. Fairfax is a smaller community of 24,478 residents, where everyday costs can differ substantially from nearby larger cities.

Housing costs are the biggest factor in Fairfax's cost of living. The median monthly rent is $2,122 (61% above the US median of $1,319), and the median home value sits at $677,400 (122% above the national median of $304,900). At current prices, the median home costs roughly 5.1x the median household income — a stretch for many buyers, though not uncommon in today's market.

The median household income in Fairfax is $132,774, which is 77% higher than the national median of $75,149. Residents spend roughly 19% 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.

Everyday prices in the Washington-Arlington-Alexandria, DC-VA-MD-WV (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.