Londonderry, NH vs Rochester, NH

The cost of living difference between Londonderry, NH and Rochester, NH is dramatic. Rochester is 36.1% cheaper than Londonderry, a gap that translates to thousands of dollars per year in household expenses. Londonderry has a cost index of 132 while Rochester sits at 97, 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 Londonderry is $1,917/month compared to $1,220/month in Rochester — a 57% difference. Home values follow the same pattern: Rochester is more affordable at $262,600 median vs $433,100.

Median household income in Londonderry is $113,109 compared to $79,388 in Rochester (+42.5%). While Londonderry is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Londonderry spend roughly 20.3% of their income on rent, more than the 18.4% in Rochester.

Climate-wise, both cities share similar average temperatures (50.1°F vs 47.7°F). Rochester receives more rainfall at 41.2" per year compared to 40.4" in Londonderry.