Fairfax County, VA at a glance
Median household income
$153,637$12,803 per month · U.S. Census Bureau ACS 5-YearHow much rent can you afford in Fairfax County, VA?
HUD’s fair market rent for each size, against what a typical household here earns. Change the income to see yours.
How much is rent in Fairfax County, VA? By bedroom, 2026
HUD's fiscal 2026 Fair Market Rents for Washington-Arlington-Alexandria, DC-VA-MD HUD Metro FMR Area, with the income each one takes if rent stays under 30% of it.
| Unit Size | Monthly Rent | Annual Rent | 30% Rule Min. Income | % of Median Income |
|---|---|---|---|---|
| Studio / Efficiency | $1,953 | $23,436 | $78,120 | 15.3% |
| 1-Bedroom Apartment | $2,015 | $24,180 | $80,600 | 15.7% |
| 2-Bedroom ApartmentBenchmark | $2,246 | $26,952 | $89,840 | 17.5% |
| 3-Bedroom Home | $2,835 | $34,020 | $113,400 | 22.1% |
| 4-Bedroom Home | $3,332 | $39,984 | $133,280 | 26% |
What a typical income covers in Fairfax County, VA
The 50/30/20 rule applied to the local median of $153,637 a year ($12,803 a month before tax).
What $153,637 leaves after Virginia taxes
Federal income tax, Social Security, Medicare and Virginia tax on the local median income. Change the salary to see yours.
Rent, jobs and pay in Virginia
Living in Fairfax County, VA: common questions
What is the median household income in Fairfax County, VA?
According to the latest U.S. Census Bureau ACS 5-Year survey, the median household income in Fairfax County, VA is $153,637 per year (approximately $12,803 per month).
What is the average rent in Fairfax County, VA?
The closest official figure is HUD's Fair Market Rent for 2026: $1,953 for a studio, $2,015 for one bedroom, $2,246 for two, $2,835 for three and $3,332 for four, utilities included.
It is not an average of listings. HUD sets it at the rent 40% of recent movers paid or less for a standard unit, so a new lease on a nicer place will usually cost more.
Is Fairfax County, VA expensive to live in?
Prices there run 8.9% above the U.S. average. BEA's regional price parity for the metro area is 108.9, where the U.S. is 100. Rent moves the number most: housing is where places differ, while goods cost about the same everywhere.
How much do you need to earn to comfortably afford rent in Fairfax County, VA?
To keep a $2,246 two-bedroom under 30% of gross income, a household needs about $89,840 a year, or $7,487 a month. That is 58% of what the typical household in Fairfax County, VA earns.
How much do you need to live comfortably in Fairfax County, VA?
On the local median income of $153,637 ($12,803 a month before tax), the 50/30/20 rule leaves $6,402 a month for needs like rent, utilities and groceries, $3,841 for everything else and $2,561 for savings or debt. A two-bedroom at $2,246 takes 35% of the needs share.
How much is the electric bill in Fairfax County, VA?
Homes in Virginia paid 17.2¢ per kWh on average (EIA). At 900 kWh a month, a typical use, that is about $155. Your bill depends mostly on heating and cooling.