Dundalk, MD vs Rockville, MD

The cost of living difference between Dundalk, MD and Rockville, MD is dramatic. Dundalk is 40.6% cheaper than Rockville, a gap that translates to thousands of dollars per year in household expenses. Dundalk has a cost index of 95 while Rockville sits at 160, 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 Dundalk is $1,412/month compared to $2,244/month in Rockville — a 37% difference. Home values follow the same pattern: Dundalk is more affordable at $199,600 median vs $658,300.

Median household income in Dundalk is $62,349 compared to $122,384 in Rockville (-49.1%). While Rockville is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Dundalk spend roughly 27.2% of their income on rent, more than the 22% in Rockville.

Climate-wise, both cities share similar average temperatures (59.1°F vs 59.3°F). Dundalk receives more rainfall at 43.7" per year compared to 41.8" in Rockville.