Mount Joy, PA vs New Castle, PA

The cost of living difference between Mount Joy, PA and New Castle, PA is dramatic. New Castle is 43% cheaper than Mount Joy, a gap that translates to thousands of dollars per year in household expenses. Mount Joy has a cost index of 86 while New Castle sits at 60, 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 Mount Joy is $1,070/month compared to $698/month in New Castle — a 53% difference. Home values follow the same pattern: New Castle is more affordable at $72,000 median vs $241,300.

Median household income in Mount Joy is $84,514 compared to $41,478 in New Castle (+103.8%). While Mount Joy is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Mount Joy spend roughly 15.2% of their income on rent, less than the 20.2% in New Castle.