Chantilly, VA vs Smithfield, VA

The cost of living difference between Chantilly, VA and Smithfield, VA is dramatic. Smithfield is 59.8% cheaper than Chantilly, a gap that translates to thousands of dollars per year in household expenses. Chantilly has a cost index of 159 while Smithfield sits at 99, making this one of the more striking comparisons on our site. Relocating between these cities would require a serious reassessment of budget and lifestyle expectations.

On the housing front, median rent in Chantilly is $2,260/month compared to $1,182/month in Smithfield — a 91% difference. Home values follow the same pattern: Smithfield is more affordable at $358,100 median vs $633,900.

Median household income in Chantilly is $143,786 compared to $110,182 in Smithfield (+30.5%). The higher salaries in Chantilly partially offset the cost difference, but don't fully close the gap. Looking at affordability, residents of Chantilly spend roughly 18.9% of their income on rent, more than the 12.9% in Smithfield.