Chicago-Naperville-Elgin San Jose-Sunnyvale-Santa Clara

Relocation analysis based on 7 federal data sources

Should you move?

Moving from Chicago-Naperville-Elgin to San Jose-Sunnyvale-Santa Clara is unfavorable: BEA regional price parity goes from 103.6 to 110.4 (US = 100), and HUD 2-bedroom rent rises by $1,121/mo.

+$21,555
BLS median salary higher in San Jose-Sunnyvale-Santa Clara
277 to 477
violent crimes per 100K (FBI UCR, state-level)
14:1 to 21.5:1
NCES student-teacher ratio
$5,663
DOL infant care higher / yr in San Jose-Sunnyvale-Santa Clara

BEA Regional Price Parity, HUD Fair Market Rent, BLS OEWS, FBI UCR, NCES, and DOL. The table below lets you override the composite with your own priorities.

Verdict
Unfavorable
Cost Index: 103.6 → 110.4
Rent Delta: +$1,121/mo

Pros of Moving

  • + $22K higher median salary

Cons of Moving

  • - 7% higher cost of living
  • - $1121/mo more expensive rent (2BR)
  • - Higher violent crime rate
  • - Higher student-teacher ratios
  • - More expensive childcare
  • - More environmental violations

Purchasing power tightens: BEA RPP rises from 103.6 to 110.4, so the same paycheck buys less in San Jose-Sunnyvale-Santa Clara (ratio 1.07). HUD 2BR Fair Market Rent rises $1,121/mo ($13,452/yr) from $1,781 in Chicago-Naperville-Elgin to $2,902 in San Jose-Sunnyvale-Santa Clara.

Chicago-Naperville-Elgin still leads on 6 of 7 federal dimensions, the origin keeps the edge. San Jose-Sunnyvale-Santa Clara sits #378 of 387 metros on PlainRelocate livability (bottom third of the corpus). Chicago-Naperville-Elgin is #329/387 on the same ranking. Composite verdict: Unfavorable. Override it with the dimension table below.

BLS OEWS median salary moves $21,555 higher ($77,100 → $98,655). Labor-market size: 4,480,500 tracked jobs at origin vs 1,111,780 at destination.

State retirement friendliness favors staying put: Illinois scores 58 (D, #31/51) vs California at 40 (F, #50/51). Full state tax and healthcare sub-scores sit in the retirement desk below.

Dimension
Chicago-Naperville-Elgin
San Jose-Sunnyvale-Santa Clara
Winner
Cost of Living
RPP 103.6
RPP 110.4
Chicago-Naperville-Elgin
Rent (2BR)
$1,781/mo
$2,902/mo
Chicago-Naperville-Elgin
Wages
$77,100
$98,655
San Jose-Sunnyvale-Santa Clara
Crime
277 per 100K
477 per 100K
Chicago-Naperville-Elgin
Schools
14:1
21.5:1
Chicago-Naperville-Elgin
Childcare
$12,257/yr
$17,920/yr
Chicago-Naperville-Elgin
Environment
3029 violations
17705 violations
Chicago-Naperville-Elgin

State retirement friendliness

Primary-state scores from PlainRelocate's retirement registry (tax + healthcare + climate composite). Metro pairs use each metro's primary state abbreviation.

Origin state · Illinois
58 D #31/51
Income tax
95
Property tax
46
Estate tax
50
Healthcare
46
Destination state · California
40 F #50/51
Income tax
70
Property tax
72
Estate tax
100
Healthcare
4

Full retirement ranking · Source composite documented on methodology (Tax Foundation + AARP tax guides + federal healthcare/climate inputs).

Salary Adjustment Calculator

Enter your current salary in Chicago-Naperville-Elgin to see what you'd need to earn in San Jose-Sunnyvale-Santa Clara to maintain the same purchasing power.

Equivalent salary in San Jose-Sunnyvale-Santa Clara
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Source: BEA Regional Price Parities, HUD Fair Market Rents, BLS OES, FBI UCR, NCES, DOL, EPA; retirement desk: Tax Foundation + AARP tax guides June 2026