At a glance
San Diego is 8.0% more expensive than Chicago on BEA’s overall price index, and median rent is $816 a month higher in San Diego.
Price parity is 103.6 in Chicago and 111.9 in San Diego (U.S. = 100); median gross rent is $1,430 and $2,246 a month.
Price index and rent come from different surveys and describe metro averages; neither predicts a household’s own costs.
Sources: BLS wages (May 2025) · BEA price parity (2024) · Census ACS (2020–2024) · metro areas, not city limits · How we calculate
Cost of living: Chicago vs. San Diego
Using 2024 BEA regional price parities, San Diego has an all-items metro price level about 8.0% higher than Chicago relative to the same national benchmark. This is a ratio of broad price indexes, not a forecast of what a specific household would spend. San Diego has a $816 higher reported monthly metro-wide median gross rent than Chicago. The two measures point in the same direction for these metros, but they cover different baskets and populations.
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| Official metro indicator | Chicago | San Diego |
|---|---|---|
| BEA 2024 all-items price parity | 103.6 | 111.9 |
| ACS 2020–2024 median gross rent / month | $1,430 | $2,246 |
| ACS gross-rent margin of error | ± $6 | ± $11 |
| ACS median household income (± MOE) | $90,887 ± $454 | $106,268 ± $949 |
| ACS 45+ minute commute share | 23.5% | 13.1% |
These figures cover the Chicago-Naperville-Elgin, IL-IN and San Diego-Chula Vista-Carlsbad, CA metropolitan areas, not the named cities alone. ACS gross rent includes estimated utilities and is not an asking rent; sampling uncertainty means small gaps may not be meaningful.
What a salary in Chicago is worth in San Diego
BEA’s 2024 all-items parity is 103.6 for Chicago and 111.9 for San Diego, so matching on that index takes about 8.0% more gross pay in San Diego than in Chicago. Twelve months of median gross rent is 18.9% of median household income in Chicago and 25.4% in San Diego (renter rent over all-household income, so a rough contrast rather than a budget).
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| Gross pay in Chicago | Same index value in San Diego | Gross pay in San Diego | Same index value in Chicago |
|---|---|---|---|
| $50,000 | $54,002 | $50,000 | $46,294 |
| $75,000 | $81,003 | $75,000 | $69,442 |
| $100,000 | $108,004 | $100,000 | $92,589 |
| $150,000 | $162,006 | $150,000 | $138,883 |
| $200,000 | $216,008 | $200,000 | $185,178 |
Equal index value is not equal take-home pay: taxes, benefits and housing choices differ.
Median gross rents differ by $816 a month ($9,792 over twelve months). That gap is already part of the price index, so do not subtract it again; use real quotes in the worksheet.
How do salaries differ between Chicago and San Diego?
79 of 80 curated occupations have a reported annual median wage in both metros. The 12 examples below are the most common jobs in the smaller metro, not the highest- or lowest-paid.
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| BLS occupation | Chicago median | San Diego median | Chicago adjusted | San Diego adjusted |
|---|---|---|---|---|
| Retail Salespersons | $35,820 | $37,810 | $34,577 | $33,793 |
| Registered Nurses | $100,490 | $139,520 | $97,003 | $124,697 |
| Office Clerks, General | $46,330 | $49,920 | $44,722 | $44,616 |
| General and Operations Managers | $109,390 | $119,600 | $105,594 | $106,894 |
| Laborers and Freight, Stock, and Material Movers, Hand | $40,550 | $43,320 | $39,143 | $38,718 |
| Software Developers | $134,380 | $163,270 | $129,717 | $145,924 |
| Customer Service Representatives | $47,100 | $48,730 | $45,466 | $43,553 |
| Accountants and Auditors | $82,360 | $96,340 | $79,502 | $86,105 |
| Bookkeeping, Accounting, and Auditing Clerks | $51,440 | $58,580 | $49,655 | $52,356 |
| Maintenance and Repair Workers, General | $58,020 | $54,530 | $56,007 | $48,737 |
| Secretaries and Administrative Assistants, Except Legal, Medical, and Executive | $50,440 | $55,380 | $48,690 | $49,496 |
| Management Analysts | $105,090 | $101,190 | $101,443 | $90,439 |
The price-adjusted wage equals the BLS May 2025 annual occupational median × 100 ÷ the BEA 2024 all-items regional price parity. Census rent, household income and commuting figures are ACS 2020–2024 five-year estimates. They describe different populations and do not determine take-home pay, employment prospects or individual rent. ACS gross rent includes contract rent plus estimated utility and fuel costs.
What changes after adjusting wages for regional prices?
Among the 12 displayed, matched BLS occupations, 4 have a different leading metro for nominal versus price-adjusted median wages, and 8 keep the same leader. Adjusted values divide each median by the metro’s BEA parity; they are not tax-adjusted.
Where the price-adjusted gap is largest
Across the 79 occupations with a reported median in both metros, Chicago has the higher price-adjusted median in 38 and San Diego in 41. For the typical occupation (the median of the occupation-by-occupation differences), the adjusted median in Chicago is 0.7% lower than in San Diego.
The table lists the eight occupations with the largest percentage differences, in either direction. A large gap can reflect a small local employer base, so check the career page before drawing conclusions.
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| BLS occupation | Chicago adjusted | San Diego adjusted | Higher in | Difference |
|---|---|---|---|---|
| Plumbers, Pipefitters, and Steamfitters | $99,792 | $64,806 | Chicago | 54.0% |
| Electricians | $98,798 | $68,069 | Chicago | 45.1% |
| Sales Managers | $153,183 | $107,028 | Chicago | 43.1% |
| Architects, Except Landscape and Naval | $78,952 | $107,287 | San Diego | 35.9% |
| Operating Engineers and Other Construction Equipment Operators | $99,522 | $74,781 | Chicago | 33.1% |
| Web and Digital Interface Designers | $84,869 | $110,692 | San Diego | 30.4% |
| Registered Nurses | $97,003 | $124,697 | San Diego | 28.5% |
| Radiologic Technologists and Technicians | $79,290 | $101,424 | San Diego | 27.9% |
Difference is the gap relative to the lower of the two adjusted medians.
Which jobs are more common in Chicago or San Diego
Raw employment counts mostly track metro size. To compare, this table divides BLS estimated employment by ACS commuting workers (jobs per 10,000 commuters). Of the 72 occupations with at least 1,000 estimated workers in both metros, these are the most over-represented in each.
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| BLS occupation | Chicago per 10,000 | San Diego per 10,000 | More common in | Ratio |
|---|---|---|---|---|
| Middle School Teachers, Except Special and Career/Technical Education | 45.3 | 17.4 | Chicago | 2.6× |
| Laborers and Freight, Stock, and Material Movers, Hand | 413.6 | 165.1 | Chicago | 2.5× |
| Heavy and Tractor-Trailer Truck Drivers | 162.9 | 78.5 | Chicago | 2.1× |
| Architectural and Civil Drafters | 2.7 | 8.5 | San Diego | 3.1× |
| Web and Digital Interface Designers | 3.9 | 9.6 | San Diego | 2.5× |
| Compliance Officers | 21.8 | 46.0 | San Diego | 2.1× |
A rough size scaling, not a formal location quotient. Employment estimates are not job openings.
Investigate a specific career before deciding
Open the dashboard with a role and both metros already selected. Amounts you enter stay in your browser.
Moving between Chicago and San Diego: what should you check?
The checklist works in either direction. Get written offers and current rent quotes for the neighborhoods you would consider; metro medians are not listings. The full offer checklist covers taxes, benefits and one-time costs.