Median rent is 9% lower in Jersey City ($1,902/mo vs $2,093/mo). Buying is cheaper in Jersey City, where the median home runs $534,500 versus $710,400. Households earn more in Jersey City ($94,813 vs $94,755 a year). Taken together, Boston is the more affordable choice with a cost index of 112.2 against 113.0 — about 1% lower overall prices.
Quick verdict
Boston is 1% cheaper overall
Cost index: 112.2 in Boston vs 113.0 in Jersey City (US average = 100)
City A
Boston, MA
City B
Jersey City, NJ
How much would you need to earn in Jersey City, NJ to maintain your standard of living from Boston, MA?
Equivalent salary in Jersey City, NJ
$75,535
You'd need $535 more (1% higher).
Based on BEA Regional Price Parity (cost index) for each city's metro area. A rough estimate of overall purchasing power, not tax or take-home pay.
Metric
Boston
Massachusetts
Jersey City
New Jersey
👥Population
💰Median Household Income
Annual
🏠Median Gross Rent
Per month
🏡Median Home Value
📊Cost of Living Index
US avg = 100
🔑1BR Fair Market Rent
HUD FMR
🔑2BR Fair Market Rent
HUD FMR
🔑3BR Fair Market Rent
HUD FMR
🌬️Air Quality Index
Lower = cleaner
🏛️Top State Income Tax
Top marginal rate
🧾State Sales Tax
Statewide base rate
🎂Median Age
Years
✓ = better value · Sources: US Census ACS, BEA RPP, HUD FMR, EPA AirNow, Tax Foundation
Median rent is modestly lower in Jersey City at $1,902/mo compared to $2,093/mo in Boston (9% gap). Home buyers face a steeper market in Boston: the median home is $710,400 versus $534,500 in Jersey City — 25% more expensive.
1BR Fair Market Rent
2BR Fair Market Rent
BLS OEWS 2023 — metro-level data
Massachusetts's top income tax rate is 9.00% versus 10.75% in New Jersey, so Boston is more tax-friendly for high earners. Sales tax is 6.25% in Massachusetts and 6.63% in New Jersey; Boston has the lower rate (local add-ons may apply in both).
Boston
Income tax: 9.00%
Sales tax: 6.25%
Jersey City
Income tax: 10.75%
Sales tax: 6.63%
Boston has cleaner air on average: 41.0 AQI (Good) compared to 61.0 AQI (Moderate) in the other city. Lower AQI means cleaner, healthier air.
Pick Boston if you prioritize cleaner air quality (avg AQI 41.0).
Pick Boston if you prioritize lower state income tax (9.00%).
Is Boston cheaper than Jersey City?
Boston is cheaper overall, with a cost of living index of 112.2 versus 113.0 (US average = 100). That means prices run about 1% lower in Boston.
How much is rent in Boston vs Jersey City?
Median rent is $2,093/mo in Boston, MA and $1,902/mo in Jersey City, NJ. Jersey City, NJ has the lower rent by about 9%.
Which has higher salaries — Boston or Jersey City?
Median household income is $94,755 in Boston, MA and $94,813 in Jersey City, NJ. Jersey City, NJ has the higher median income. Note that BLS occupational wages in the table above show wages for specific jobs.
Which city has better air quality?
Boston, MA has better air quality on average: 41.0 AQI versus 61.0 AQI. Both are EPA AirNow annual averages; lower is better.
Which has lower taxes — Boston or Jersey City?
Massachusetts's top income tax rate is 9.00% and New Jersey's is 10.75%. Boston, MA has the lower rate.
What salary do I need in Jersey City to match my Boston income?
To maintain the same purchasing power, a salary of $100,000 in Boston, MA is equivalent to roughly $100,713 in Jersey City, NJ (using the BEA Regional Price Parity ratio). Use the salary calculator above for any income amount.
Data last updated: December 1, 2024 · Sources: US Census ACS, BEA RPP, BLS OEWS, HUD FMR, EPA AirNow, Tax Foundation · Methodology