Renters are increasing in Fairfax County suburbs, with McNair, Tysons, and Merrifield ranking high regionally for renter proportions. This shift is driven by unaffordability of homeownership, demand for space, and lifestyle preferences. Woodbridge saw a 1,100% rise in renters since 2018. The trend reflects broader demographic changes and may impact local politics, as seen in Arlington. High mortgage rates and affordability challenges may sustain this growth.