Plymouth, MI vs Romulus, MI

The cost of living difference between Plymouth, MI and Romulus, MI is dramatic. Romulus is 30.8% cheaper than Plymouth, a gap that translates to thousands of dollars per year in household expenses. Plymouth has a cost index of 103 while Romulus sits at 78, 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 Plymouth is $1,118/month compared to $1,050/month in Romulus — a 7% difference. Home values follow the same pattern: Romulus is more affordable at $149,100 median vs $418,200.

Median household income in Plymouth is $111,742 compared to $72,235 in Romulus (+54.7%). While Plymouth is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Plymouth spend roughly 12% of their income on rent, less than the 17.4% in Romulus.