Compare / Chicago to San Diego
Chicago, IL vs San Diego, CA
Simple answer
You'd likely save $812 a month in Chicago.
This is the HUD 2-bedroom fair-market rent for October 2026 through September 2027. It is not your lease.
The largest cost gap in this pair is housing prices. The BEA housing price parity differs by 67.3 points (Chicago 112.0, San Diego 179.3).
Illinois taxes wages at a flat 4.95%. California taxes wages at rates up to 13.30%. Combined sales tax differs by 0.0 percentage points, higher in California. The effective property tax gap is 1.22 percentage points, higher in Illinois.
After a move from Illinois to California, those two example households keep the same benefit status labels. A different income can still split Medicaid and marketplace credits.
A $75,000 salary in Chicago lines up with about $81,003 in San Diego on the 2024 all-items price parity. Census median gross rent and the commute figures are 2024. Fair Market Rents are fiscal year 2027.
Chicago
Chicago-Naperville-Elgin, IL-IN
- 2-bedroom Fair Market Rent
- $2,011
- HUD area
- Chicago-Joliet-Naperville, IL HUD Metro FMR Area
- Census median gross rent
- $1,469
- All-items price parity
- 103.6
- Goods price parity
- 107.3
- Utilities price parity
- 83.6
- Mean commute
- 30.9 min
- Median household income
- $90,770
San Diego
San Diego-Chula Vista-Carlsbad, CA
- 2-bedroom Fair Market Rent
- $2,823
- HUD area
- San Diego-Chula Vista-Carlsbad, CA MSA
- Census median gross rent
- $2,336
- All-items price parity
- 111.9
- Goods price parity
- 108.0
- Utilities price parity
- 174.2
- Mean commute
- 26.1 min
- Median household income
- $109,132
Equivalent salary
The first number keeps the same place in the national price level. The second also runs 2026 federal income tax, employee Social Security and Medicare, and a simplified state income tax. Groceries use the BEA goods price parity, not a grocery receipt.
$81,003
Salary in San Diego that matches the 2024 all-items regional price parity.
$81,261
Gross salary in San Diego whose after-tax pay buys the same basket, using price parities.
$105,283
Scales the salary by the ratio of HUD 2-bedroom Fair Market Rents. Rent is not the whole budget.
Taxes on the two sides of the move
| Tax | Illinois | California |
|---|---|---|
| State income tax on wages | 4.95% flat | up to 13.30% |
| Combined sales tax, Jan 1, 2026 | 9.0% | 9.0% |
| Effective property tax, ACS 2024 median / median | 1.92% | 0.71% |
On a $400,000 home, the state median effective rate implies about $7,694 a year in Illinois and $2,828 in California. That illustration is not a local bill. Childcare prices are not in the verified dataset for these metros.
Benefits if you land in California
Same household, $40,000 a year, scored once in Illinois and once in California. This is an illustration, not your application.
Food stamps (SNAP)
ChicagoLikely eligible
San DiegoLikely eligible
Medicaid and CHIP
ChicagoLikely eligible
San DiegoLikely eligible
WIC
ChicagoLikely eligible
San DiegoLikely eligible
School meals
ChicagoLikely eligible
San DiegoLikely eligible
LIHEAP
ChicagoMaybe
San DiegoMaybe
Earned Income Tax Credit
ChicagoLikely eligible
San DiegoLikely eligible
Child Tax Credit
ChicagoLikely eligible
San DiegoLikely eligible
Marketplace premium tax credits
ChicagoUnlikely
San DiegoUnlikely
Lifeline phone and internet
ChicagoLikely eligible
San DiegoLikely eligible
SSI
ChicagoUnlikely
San DiegoUnlikely
| Program | Chicago | San Diego |
|---|---|---|
| Food stamps (SNAP) | Likely eligible | Likely eligible |
| Medicaid and CHIP | Likely eligible | Likely eligible |
| WIC | Likely eligible | Likely eligible |
| School meals | Likely eligible | Likely eligible |
| LIHEAP | Maybe | Maybe |
| Earned Income Tax Credit | Likely eligible | Likely eligible |
| Child Tax Credit | Likely eligible | Likely eligible |
| Marketplace premium tax credits | Unlikely | Unlikely |
| Lifeline phone and internet | Likely eligible | Likely eligible |
| SSI | Unlikely | Unlikely |
At $40,000 the status labels match. A single adult around $18,000 is where Medicaid expansion and the marketplace coverage gap usually split.
Related comparisons
From Chicago
The eight largest 2-bedroom Fair Market Rent gaps from Chicago.
- Chicago and San Francisco · rent gap $1,686
- Chicago and San Jose · rent gap $1,261
- Chicago and Boston · rent gap $997
- Chicago and McAllen · rent gap $994
- Chicago and Wichita · rent gap $968
- Chicago and New York · rent gap $960
- Chicago and Los Angeles · rent gap $953
- Chicago and Little Rock · rent gap $890
Nearby metros
How the salary and tax math works · The reverse city order redirects to this address.