Mercerville, NJ vs Rahway, NJ

Mercerville is moderately more affordable than Rahway, with a 6.5% lower cost of living index. Mercerville scores 115 compared to 123 for Rahway, where the US average is 100. This difference means residents of Rahway can expect to pay noticeably more for everyday expenses, housing, and services.

On the housing front, median rent in Mercerville is $1,704/month compared to $1,764/month in Rahway — a 3% difference. Home values follow the same pattern: Mercerville is more affordable at $330,500 median vs $362,300.

Median household income in Mercerville is $125,678 compared to $90,852 in Rahway (+38.3%). Mercerville offers a double advantage: higher earnings combined with a lower cost of living, giving residents significantly more purchasing power. Looking at affordability, residents of Mercerville spend roughly 16.3% of their income on rent, less than the 23.3% in Rahway.