Wondering how far your dollar stretches in Philadelphia compared to San Diego? Below we break down housing costs, rent, taxes, income, and quality of life using 2026 data so you can make an informed relocation or remote-work decision. Every number is computed from Census, BLS, and Zillow data specific to these two metro areas.
| Philadelphia | Metric | San Diego | Difference |
|---|---|---|---|
| 101 | Cost of Living Index | 163 | +61.4% |
| $265,000 | Median Home Price | $875,000 | +230.2% |
| $1,350 | Median Monthly Rent | $2,195 | +62.6% |
| $54,800 | Median Household Income | $91,000 | +66.1% |
| 1.4% | Property Tax Rate | 0.7% | -48.6% |
| 4.4% | Unemployment Rate | 3.8% | -13.6% |
| 30 min | Average Commute | 27 min | -10.0% |
| 34.8 | Median Age | 36.1 | +3.7% |
| 6,250,000 | Metro Population | 3,340,000 | -46.6% |
Data sourced from Census Bureau, BLS, Zillow, and ApartmentAdvisor (2024-2025). COL Index: 100 = national average.
Monthly mortgage assumes 6.5% interest, 30-year fixed, 20.0%down payment. PITI includes principal, interest, property tax, and homeowner's insurance.
Buying a home in Philadelphia costs $1,726/month (PITI) compared to $5,205/month in San Diego — a difference of $3,479/month or $41,748/year. The price-to-income ratio is 4.8x in Philadelphia versus 9.6x in San Diego, suggesting Philadelphia is relatively more affordable for homebuyers relative to local incomes. At a 15% savings rate, it takes 6.4 years to save a down payment in Philadelphia compared to 12.8 years in San Diego.
Estimated on each city's median household income, single filer, standard deduction, 2025 rates.
| Tax Category | Philadelphia | San Diego |
|---|---|---|
| Gross Income | $54,800 | $91,000 |
| State Income Tax | $1,682 | $4,490 |
| Federal Income Tax | $4,447 | $11,469 |
| FICA (SS + Medicare) | $4,193 | $6,962 |
| Property Tax (on median home) | $3,710/yr | $6,300/yr |
| State Sales Tax Rate | 6.0% | 7.2% |
| Total Tax Burden | $10,322 (18.8%) | $22,921 (25.2%) |
| Take-Home Pay | $44,478 | $68,079 |
On median household income, total taxes (federal + state + FICA) come to $10,322 in Philadelphia (18.8% effective) versus $22,921 in San Diego (25.2% effective). After taxes, take-home pay is $44,478 in Philadelphia and $68,079 in San Diego. Property taxes add $3,710/year on the median Philadelphia home versus $6,300/year in San Diego.
These figures adjust for cost of living using the formula: adjusted = salary × (COL_destination / COL_origin). If you earn $54,800 in Philadelphia (COL 101) and relocate to San Diego (COL 163), you would need $88,440 to maintain the same purchasing power. This means you would need a raise of $33,640 to maintain the same standard of living in San Diego.
Beyond costs, quality of life matters. The average commute in Philadelphia is 30 minutes versus 27 minutes in San Diego, a difference of 3 minutes each way. San Diego's lower unemployment rate of 3.8% versus 4.4% suggests a stronger job market. San Diego skews slightly older with a median age of 36.1 vs 34.8 in Philadelphia.
San Diego is 61.4% more expensive than Philadelphia overall. San Diego has a cost of living index of 163 compared to 101 for Philadelphia (national average = 100). The biggest difference is housing: the median home costs $875,000 in San Diego vs $265,000 in Philadelphia.
The median home price in San Diego is $875,000, which is $610,000 more than Philadelphia's median of $265,000. Monthly rent follows a similar pattern: $2,195/month in San Diego vs $1,350/month in Philadelphia, a difference of $845/month or $10,140/year.
To maintain the same standard of living, a $54,800 salary in Philadelphia is equivalent to $88,440 in San Diego. This is based on the cost of living index ratio: Philadelphia's COL index of 101 vs San Diego's 163. Conversely, $91,000 in San Diego equals $56,387 in Philadelphia.
On a median household income, the combined federal, state, and FICA tax burden is $10,322 (18.8% effective rate) in Philadelphia vs $22,921 (25.2% effective rate) in San Diego. Property taxes on the median home are $3,710/year in Philadelphia (1.4% rate) vs $6,300/year in San Diego (0.7% rate). Sales tax rates are 6.0% in Pennsylvania and 7.2% in California.
Philadelphia median household income: $54,800/yr. San Diego median household income: $91,000/yr (Census ACS).
Median monthly rent: $1,350 in Philadelphia vs $2,195 in San Diego. Annualized that is $16,200 vs $26,340.
Philadelphia offers a lower cost of living (index 101 vs 163), which lets remote-workers keeping a coastal salary stretch further. San Diego typically wins on amenities and labor-market depth.
Philadelphia and San Diego numbers are pulled from Zillow ZHVI/ZORI (home values, rent), the U.S. Census Bureau ACS (income, demographics), and BEA RPP (cost-of-living index). Each value is timestamped on the page.
Source feeds (Zillow, Freddie Mac PMMS, Census ACS, BEA RPP) are refreshed on their native cadence. Page caches revalidate every 24 hours via Next.js ISR.
No. The Philadelphia vs San Diego cost-of-living page is educational reference using public data and standard formulas. It is not personalized tax, legal, or investment advice. Consult a licensed professional for material decisions.
Home prices use Zillow Home Value Index (ZHVI)[1]; rents use Zillow Observed Rent Index (ZORI)[1]. Median household income comes from the Census ACS 5-year estimates[2].
COL indices use the BEA Regional Price Parity methodology[3], normalized so 100 = national average.
Property tax rates are effective rates from the Tax Foundation[4], expressed as % of owner-occupied home value. Mortgage estimates assume 6.5% fixed rate[5], 30-year term, 20.0% down, $1,800/yr homeowners insurance.
Federal tax calculations[6] assume single filer, standard deduction. State tax uses the top marginal rate times taxable income after the state standard deduction. FICA = 6.2% Social Security (up to wage base) + 1.45% Medicare.
Salary equivalence uses adjusted = salary × (COL_destination / COL_origin). This captures cost-of-living shift but not state income tax differences.
Unemployment figures are the most recent monthly MSA-level readings from the BLS LAUS series[7].
Last reviewed is computed from the maximum retrievedAt across every source this page consumes.
City data from Census Bureau[2], BLS[7], and Zillow[1] (2024-2025). Tax calculations use 2025 IRS rates[6], single filer, standard deduction. Mortgage estimates assume 6.5% PMMS rate[5], 30-year term, 20.0% down. COL Index: 100 = national average[3]. Last reviewed .