Frederick, MD vs Potomac, MD

The cost of living difference between Frederick, MD and Potomac, MD is dramatic. Frederick is 42.7% cheaper than Potomac, a gap that translates to thousands of dollars per year in household expenses. Frederick has a cost index of 119 while Potomac sits at 208, 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 Frederick is $1,688/month compared to $2,616/month in Potomac — a 36% difference. Home values follow the same pattern: Frederick is more affordable at $365,200 median vs $1,105,900.

Median household income in Frederick is $95,150 compared to $239,205 in Potomac (-60.2%). 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 Frederick spend roughly 21.3% of their income on rent, more than the 13.1% in Potomac.

Climate-wise, Potomac is notably warmer with an average of 59.3°F compared to 55.4°F in Frederick. Potomac receives more rainfall at 41.8" per year compared to 35.6" in Frederick.