Median rent is 49% lower in Greensboro ($1,172/mo vs $2,313/mo). Buying is cheaper in Greensboro, where the median home runs $244,800 versus $906,700. Households earn more in San Diego ($108,077 vs $61,515 a year). Taken together, Greensboro is the more affordable choice with a cost index of 92.8 against 110.7 — about 16% lower overall prices. After adjusting income for local prices, a typical paycheck stretches further in San Diego, CA.
Cost of living verdict
Greensboro is 16% cheaper overall
Cost of Living Index: 92.8 in Greensboro vs 110.7 in San Diego (US national average = 100)
City A
Greensboro, NC
City B
San Diego, CA
How much would you need to earn in San Diego, CA to maintain your standard of living from Greensboro, NC?
Equivalent salary in San Diego, CA
$89,547
You'd need $14,547 more (19% higher).
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
Greensboro
North Carolina
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
Renters will find significantly cheaper housing in Greensboro — median rent of $1,172/mo versus $2,313/mo in San Diego, a 49% difference. Home buyers face a steeper market in San Diego: the median home is $906,700 versus $244,800 in Greensboro — 73% more expensive.
Metric
Greensboro
San Diego
Software Developer
Registered Nurse
Elementary Teacher
Electrician
Accountant
Higher wage highlighted · BLS OEWS 2023 (metro-level data)
State tax data is not yet available for these cities.
Greensboro
Income tax: N/A
Sales tax: N/A
San Diego
Income tax: N/A
Sales tax: N/A
Greensboro has cleaner air on average: 43.0 AQI (Good) compared to 59.0 AQI (Moderate) in the other city. Lower AQI means cleaner, healthier air.
Pick Greensboro if you prioritize lower overall cost of living (index 92.8 vs 110.7).
Pick San Diego if you prioritize higher median household income ($108,077/yr).
Pick Greensboro if you prioritize cheaper rent ($1,172/mo median).
Pick Greensboro if you prioritize cleaner air quality (avg AQI 43.0).
Greensboro is cheaper overall, with a cost of living index of 92.8 versus 110.7 (US average = 100). That means prices run about 16% lower in Greensboro.
Median rent is $1,172/mo in Greensboro, NC and $2,313/mo in San Diego, CA. Greensboro, NC has the lower rent by about 49%.
Median household income is $61,515 in Greensboro, NC 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.
Greensboro, NC has better air quality on average: 43.0 AQI versus 59.0 AQI. Both are EPA AirNow annual averages; lower is better.
State tax data is not yet available for one or both cities.
To maintain the same purchasing power, a salary of $100,000 in Greensboro, NC is equivalent to roughly $119,396 in San Diego, CA (using the BEA Regional Price Parity ratio). Use the salary calculator above for any income amount.
Data last updated: June 1, 2026 · Sources: US Census ACS, BEA RPP, BLS OEWS, HUD FMR, EPA AirNow, Tax Foundation · Methodology
