Fairfax County, VA vs Loudoun County, VA

Cost of living from Fairfax County to Loudoun County. ACS 2024 5-year median gross rent is $2,276 vs $2,386. Median home value is $732,800 vs $743,800. Median household income is $153,637 vs $181,765. Housing-only ACS index is 161.1 vs 168.9 (not full COL). $90,000 here is about $94,358 there on a housing-only basis. Estimates, not advice.