Chalfont, PA vs St. Marys, PA

The cost of living difference between Chalfont, PA and St. Marys, PA is dramatic. St. Marys is 93.3% cheaper than Chalfont, a gap that translates to thousands of dollars per year in household expenses. Chalfont has a cost index of 132 while St. Marys sits at 68, 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 Chalfont is $1,984/month compared to $756/month in St. Marys — a 162% difference. Home values follow the same pattern: St. Marys is more affordable at $143,900 median vs $435,700.

Median household income in Chalfont is $131,944 compared to $64,471 in St. Marys (+104.7%). While Chalfont is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Chalfont spend roughly 18% of their income on rent, more than the 14.1% in St. Marys.