Median rent is 13% lower in Jersey City ($2,007/mo vs $2,313/mo). Buying is cheaper in Jersey City, where the median home runs $566,900 versus $906,700. Households earn more in San Diego ($108,077 vs $97,710 a year). Taken together, San Diego is the more affordable choice with a cost index of 110.7 against 112.6 — about 2% lower overall prices. After adjusting income for local prices, a typical paycheck stretches further in San Diego, CA.
Cost of living verdict
San Diego is 2% cheaper overall
Cost of Living Index: 110.7 in San Diego vs 112.6 in Jersey City (US national average = 100)
City A
Jersey City, NJ
City B
San Diego, CA
How much would you need to earn in San Diego, CA to maintain your standard of living from Jersey City, NJ?
Equivalent salary in San Diego, CA
$73,732
You could earn $1,268 less (2% lower) and break even.
Based on BEA Regional Price Parity (cost index) for each metro area. This estimates overall purchasing power; it does not account for taxes or take-home pay differences.
Metric
Jersey City
New Jersey
San Diego
California
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: Census ACS, BEA, HUD Fair Market Rents, EPA AirNow, Tax Foundation
Median rent is modestly lower in Jersey City at $2,007/mo compared to $2,313/mo in San Diego (13% gap). Home buyers face a steeper market in San Diego: the median home is $906,700 versus $566,900 in Jersey City — 37% more expensive.
1BR Fair Market Rent
2BR Fair Market Rent
BLS OEWS 2023 — metro-level data
State tax data is not yet available for these cities.
Jersey City
Income tax: N/A
Sales tax: N/A
San Diego
Income tax: N/A
Sales tax: N/A
Jersey City has cleaner air on average: 46.0 AQI (Good) compared to 59.0 AQI (Moderate) in the other city. Lower AQI means cleaner, healthier air.
Pick San Diego if you prioritize higher median household income ($108,077/yr).
Pick Jersey City if you prioritize cheaper rent ($2,007/mo median).
Pick Jersey City if you prioritize cleaner air quality (avg AQI 46.0).
Is Jersey City cheaper than San Diego?
San Diego is cheaper overall, with a cost of living index of 110.7 versus 112.6 (US average = 100). That means prices run about 2% lower in San Diego.
How much is rent in Jersey City vs San Diego?
Median rent is $2,007/mo in Jersey City, NJ and $2,313/mo in San Diego, CA. Jersey City, NJ has the lower rent by about 13%.
Which has higher salaries — Jersey City or San Diego?
Median household income is $97,710 in Jersey City, NJ and $108,077 in San Diego, CA. San Diego, CA 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?
Jersey City, NJ has better air quality on average: 46.0 AQI versus 59.0 AQI. Both are EPA AirNow annual averages; lower is better.
Which has lower taxes — Jersey City or San Diego?
State tax data is not yet available for one or both cities.
What salary do I need in San Diego to match my Jersey City income?
To maintain the same purchasing power, a salary of $100,000 in Jersey City, NJ is equivalent to roughly $98,310 in San Diego, CA (using the BEA Regional Price Parity ratio). Use the salary calculator above for any income amount.
Data last updated: December 1, 2026 · Sources: US Census ACS, BEA RPP, BLS OEWS, HUD FMR, EPA AirNow, Tax Foundation · Methodology