Cost of Living in Trenton, NJ

With a cost of living index of 83, Trenton, NJ is a very affordable place to live. Living here is 17% cheaper than the national average and 45% below the New Jersey state average of 128. With a population of 89,966, Trenton is a mid-sized community that balances access to services with a more manageable cost of living compared to larger metros.

Housing costs are the biggest factor in Trenton's cost of living. The median monthly rent is $1,224 (7% below the US median of $1,319), and the median home value sits at $122,500 (60% below the national median of $304,900). At current prices, the median home costs roughly 2.6x the median household income — well within traditional affordability guidelines.

The median household income in Trenton is $47,102, which is 37% lower than the national median of $75,149. Residents spend roughly 31% of household income on rent. This exceeds the recommended 30% threshold, meaning many renters here are cost-burdened. Lower incomes here are balanced by the significantly lower cost of living, stretching each dollar further.

Everyday prices in the Trenton-Princeton, NJ (Metropolitan Statistical Area) metro area are generally below the national average. Out of 6 common items tracked by the Bureau of Labor Statistics, 5 are priced lower than the US average. These real-world prices — from groceries to electricity — add up and should be factored into any cost of living comparison.

Data sources: US Census Bureau (ACS 2023), Zillow Home Values, HUD Fair Market Rents, BEA Regional Price Parities, BLS Average Prices, and NOAA Climate Normals. Updated monthly.