Plum, PA vs St. Marys, PA

There is a significant gap in the cost of living between these two cities. St. Marys is 26.4% cheaper than Plum. With a cost index of 68 vs 86, the difference would have a meaningful impact on a household's monthly budget. Someone relocating from St. Marys to Plum should plan for substantially higher expenses across most categories.

On the housing front, median rent in Plum is $1,156/month compared to $756/month in St. Marys — a 53% difference. Home values follow the same pattern: St. Marys is more affordable at $143,900 median vs $218,600.

Median household income in Plum is $98,475 compared to $64,471 in St. Marys (+52.7%). While Plum is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Plum spend roughly 14.1% of their income on rent, less than the 14.1% in St. Marys.