Cost of Living in Princeton, NJ
2026 data for Princeton, NJ • Population: 31,820
+52% more expensive than the US average (100)
1-Bedroom Rent
Average monthly rent for a one-bedroom apartment
2-Bedroom Rent
Average monthly rent for a two-bedroom apartment
Median Income
Median household income in Princeton
Population
Estimated population of Princeton
How Far Does Your Salary Go?
A salary in Princeton has different purchasing power than the national average. Use the equivalence below to understand what your salary is worth compared to the US average.
Formula: Your salary in Princeton ÷ COL index × 100 = equivalent national salary. A $32,895 national salary gives you the same purchasing power as $50,000 in Princeton.
Housing Affordability Analysis
Rent as % of Income
For a 1-bedroom apartment at median income. Experts suggest under 30% is affordable.
Monthly Rent to Income
Ratio of monthly income to monthly 1-bedroom rent.
What is a Cost of Living Index?
A cost of living index measures the relative cost of goods and services in a city compared to a national baseline (set at 100). An index of 150 means the city is 50% more expensive than average. An index of 80 means it's 20% cheaper than average.
The index typically includes housing, groceries, utilities, transportation, and healthcare—the major expense categories for households.
Compare with Other Cities
See how Princeton's cost of living stacks up against nearby and similar cities.
Financial Tools to Explore
Use these Pulsafi calculators to plan your finances based on Princeton's cost of living.
Salary Breakdown Calculator
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Rent vs Buy Calculator
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Budget Calculator
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Mortgage Calculator
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Cost of Living Guide for Princeton, NJ
Overview
Princeton has a cost of living index of 152, making it 52% more expensive than the national average. With a population of 31,820 and a median household income of $132,234, understanding the true cost of living here is essential for financial planning.
Housing Market
The housing market in Princeton reflects its cost of living index. A one-bedroom apartment averages $2,200 per month, while a two-bedroom apartment costs approximately $2,800 per month. For renters, this typically consumes 20.0% of the median household income—within the recommended 30% threshold.
Income and Affordability
With a median household income of $132,234, Princeton residents earn slightly above the national median. When factoring in the local cost of living, a salary of $49,342in Princeton provides the same purchasing power as $75,000 nationally.
Moving to Princeton
Whether you're relocating for work or considering a move, understanding the cost of living in Princeton is crucial. Use our calculators to determine if your salary can support your desired lifestyle here. Consider not just rent, but also food, utilities, transportation, and healthcare when budgeting.
Saving and Investing
Once you understand your cost of living in Princeton, you can better plan your savings and investment strategy. Our financial tools help you determine how much you can realistically save each month and optimize your financial goals.