Potomac, MD vs Summerfield, MD

The cost of living difference between Potomac, MD and Summerfield, MD is dramatic. Summerfield is 63% cheaper than Potomac, a gap that translates to thousands of dollars per year in household expenses. Potomac has a cost index of 208 while Summerfield sits at 128, 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 Potomac is $2,616/month compared to $2,032/month in Summerfield — a 29% difference. Home values follow the same pattern: Summerfield is more affordable at $339,800 median vs $1,105,900.

Median household income in Potomac is $239,205 compared to $92,042 in Summerfield (+159.9%). While Potomac is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Potomac spend roughly 13.1% of their income on rent, less than the 26.5% in Summerfield.

Climate-wise, both cities share similar average temperatures (59.3°F vs 59.3°F). Summerfield receives more rainfall at 41.8" per year compared to 41.8" in Potomac.