City comparison

Reading, PA vs San Diego, CA

What a paycheck is really worth in each city: prices, rent and state taxes.

Key findings

  • Prices in San Diego, CA are 15.3% higher than in Reading, PA. Someone earning $100,000 in Reading, PA would need about $115,300 in San Diego, CA to live the same way.
  • Rent is the bigger story: a typical 1-bedroom costs $2,459 a month in San Diego, CA versus $1,237 in Reading, PA. On $100,000, that's 40% of take-home pay in San Diego, CA and 20% in Reading, PA.
  • On $100,000, estimated state income tax is about $2,000 a year higher in San Diego, CA than in Reading, PA.
  • For federal employees, locality pay changes a GS-13 step 1 salary by +3.7% moving from Reading, PA to San Diego, CA ($117,284 → $121,585), while prices change by +15.3%. Net effect of the transfer: −10.1% in real buying power.
ReadingSan Diego
Price level (U.S. = 100):Under 9292–9898–102102–108Over 108
  • Reading, PA: price level 97.1 (cheaper)
  • San Diego, CA: price level 111.9 (much pricier)

Map drawn from Census Bureau state boundaries and metro locations9,10; dot colours show BEA price levels2.

Side by side

Reading, PASan Diego, CA
Price level (U.S. = 100)297.1111.9
$100,000 is worth, in the other city2$115,276 in San Diego$86,748 in Reading
Typical 1-bedroom rent3$1,237/mo$2,459/mo
Take-home on $100,00014,15,8$76,110$74,110
State income tax on $100,000 (estimate)8$3,070 (PA)$5,070 (CA)
Rent burden on $100,00020%40%
Median pay, all jobs4$49,440$58,690
Federal locality pay area7Philadelphia-Reading-Camden, PA-NJ-DE-MDSan Diego-Chula Vista-Carlsbad, CA

Rent areas: Reading, PA MSA and San Diego-Chula Vista-Carlsbad, CA MSA. Metro areas: Reading, PA and San Diego-Chula Vista-Carlsbad, CA.

What costs more or less

Reading, PASan Diego, CA
Price level (U.S. = 100)ReadingSan Diego
Housing (rent)85.4179.3
Goods100.7108.0
Utilities108.2174.2
Other services97.799.6
Overall97.1111.9
BEA Regional Price Parities2. Housing covers rents.

Moving with the same $100,000 salary

Reading, PA → San Diego, CA

Same pay buys less

Buying power −13.3%; rent takes 40% of take-home; state tax +$2,000/yr.

15 Weak offer

San Diego, CA → Reading, PA

Same pay goes further

Buying power +15.3%; rent takes 20% of take-home; state tax −$2,000/yr.

100 Strong offer

On the GS pay scale?

Reading, PA is in the Philadelphia-Reading-Camden, PA-NJ-DE-MD pay area; San Diego, CA is in San Diego-Chula Vista-Carlsbad, CA. The last column shows what a transfer from Reading, PA to San Diego, CA at the same grade and step does to real buying power.

Grade5,2Reading, PASan Diego, CAReal change, Reading → San Diego
GS-9 step 1$68,013$70,507−10.1%
GS-11 step 1$82,289$85,307−10.1%
GS-12 step 1$98,630$102,246−10.1%
GS-13 step 1$117,284$121,585−10.1%
GS-14 step 1$138,595$143,677−10.1%

Pay for common jobs

Median annual pay4Reading, PASan Diego, CASan Diego pay in Reading dollars
Elementary School Teachers, Except Special Education$79,860$97,000$84,146 (+5.4%)
Software Developers$120,920$163,270$141,634 (+17.1%)
Accountants and Auditors$75,550$96,340$83,573 (+10.6%)
Registered Nurses$98,470$139,520$121,031 (+22.9%)

"Not published" means BLS doesn't release an estimate for that job in that metro.

Check your own offer

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Taxes are estimates for a single filer taking the standard deduction; city and county income taxes are not included. See the methodology.

Notes & Sources

  1. U.S. Census Bureau, Metropolitan Statistical Area population estimates (Vintage 2025) (2025). Retrieved 2026-09-29.
  2. U.S. Bureau of Economic Analysis, Regional Price Parities by MSA (MARPP), all items (2024). Retrieved 2026-09-29.
  3. U.S. Department of Housing and Urban Development, Fair Market Rents, 1-bedroom (2026). Retrieved 2026-09-29.
  4. U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics (OEWS), May 2025, metropolitan areas (2025). Retrieved 2026-09-29.
  5. U.S. Office of Personnel Management, General Schedule (GS) pay rates with locality pay, 2026 (2026). Retrieved 2026-09-29.
  6. U.S. Office of Personnel Management, Locality codes used in the 2026 GS pay spreadsheet (2026). Retrieved 2026-09-29.
  7. U.S. Office of Personnel Management, 2026 Locality Pay Area Definitions (counties in each pay area) (2026). Retrieved 2026-09-29.
  8. Tax Foundation, State Individual Income Tax Rates and Brackets, 2026 (2026). Retrieved 2026-09-29.
  9. U.S. Census Bureau, Cartographic boundary file: states, 1:20,000,000 (2024) (2024). Retrieved 2026-09-29.
  10. U.S. Census Bureau, Gazetteer file: core based statistical areas (2025) (2025). Retrieved 2026-09-29.
  11. U.S. Census Bureau, American Community Survey 5-year estimates, 2020-2024, table C24010 (occupation of employed residents) by ZIP code area (2024). Retrieved 2026-09-29.
  12. U.S. Census Bureau, ZIP Code Tabulation Area relationship files (2020; Connecticut 2022) and Gazetteer locations (2025) (2025). Retrieved 2026-09-29.
  13. U.S. Census Bureau, Cartographic boundary files (ZIP code areas 2020; counties and states 2024) and TIGER/Line primary roads (2024) (2024). Retrieved 2026-09-29.
  14. Internal Revenue Service, Rev. Proc. 2025-32 (2026 tax brackets and standard deduction) (2026). Retrieved 2026-09-29.
  15. Internal Revenue Service, Publication 15 (Circular E), Employer's Tax Guide for 2026 (Social Security and Medicare) (2026). Retrieved 2026-09-29.
  16. U.S. Department of Labor, Employment and Training Administration, O*NET 31.0 Database: Job Titles (used under CC BY 4.0; O*NET is a trademark of USDOL/ETA) (2026). Retrieved 2026-10-14.