Joliet IL vs Sunnyvale CA — Cost of Living, Crime & Income Comparison 2026

Updated May 2026 · Source: US Census ACS 5-Year (2023), FBI CDE (2023), BLS OEWS (2024)

Joliet, IL

Illinois · Population: 149,785

  • Median HH Income$88,026
  • Median Home Price$264,637
  • Unemployment5.8%
  • Bachelor's+25.0%

Sunnyvale, CA

California · Population: 153,455

  • Median HH Income$181,862
  • Median Home Price$2,144,024
  • Unemployment4.1%
  • Bachelor's+69.2%

Detailed Comparison

Demographics

Population
Joliet
149,785
Sunnyvale
153,455
Sunnyvale +
Pop. Density / sq mi
Lower = more space
Joliet
N/A
Sunnyvale
N/A
Median Age
Joliet
35.3
Sunnyvale
35.1
Sunnyvale +
Foreign Born
Joliet
15.2%
Sunnyvale
49.4%
Sunnyvale +
White
Joliet
52.7%
Joliet +
Sunnyvale
30.4%
Black
Joliet
17.0%
Joliet +
Sunnyvale
1.5%
Asian
Joliet
2.1%
Sunnyvale
49.4%
Sunnyvale +
Hispanic
Joliet
34.7%
Joliet +
Sunnyvale
16.7%
Spanish at Home
Joliet
N/A
Sunnyvale
N/A

Economy

Median HH Income
Joliet
$88,026
Sunnyvale
$181,862
Sunnyvale +
Per Capita Income
Joliet
$35,820
Sunnyvale
$95,752
Sunnyvale +
Per Capita Personal Income (MSA)
BEA MSA-level
Joliet
$68,110
Sunnyvale
$77,230
Sunnyvale +
Unemployment Rate
Joliet
5.8%
Sunnyvale
4.1%
Sunnyvale +
Poverty Rate
Joliet
11.0%
Sunnyvale
5.6%
Sunnyvale +
Bachelor's Degree+
Joliet
25.0%
Sunnyvale
69.2%
Sunnyvale +

Housing

Median Home Value
Zillow ZHVI / Census ACS
Joliet
$264,637
Joliet +
Sunnyvale
$2,144,024
Homeownership Rate
Joliet
73.1%
Joliet +
Sunnyvale
43.8%

Safety

Violent Crime / 100K
FBI CDE (state-level est.)
Joliet
344
Joliet +
Sunnyvale
503
Property Crime / 100K
FBI CDE (state-level est.)
Joliet
1842
Joliet +
Sunnyvale
2388

Health

Obesity Rate
CDC PLACES
Joliet
41.9%
Sunnyvale
19.7%
Sunnyvale +
Diabetes Rate
CDC PLACES
Joliet
11.7%
Sunnyvale
8.3%
Sunnyvale +
Poor Mental Health
CDC PLACES — 14+ days/month
Joliet
17.7%
Sunnyvale
12.9%
Sunnyvale +
No Health Insurance
CDC PLACES
Joliet
13.9%
Sunnyvale
5.2%
Sunnyvale +
Binge Drinking
CDC PLACES
Joliet
19.1%
Sunnyvale
13.5%
Sunnyvale +
Current Smokers
CDC PLACES
Joliet
14.0%
Sunnyvale
6.7%
Sunnyvale +

Climate

Avg Annual Temp
NOAA 1991–2020 normal
Joliet
50.6°F
Sunnyvale
N/A
Annual Precipitation
NOAA 1991–2020 normal
Joliet
36.8 in
Sunnyvale
N/A

Air Quality

PM2.5 Annual Avg
EPA AQS (state-level est.)
Joliet
9.4 µg/m³
Sunnyvale
7.9 µg/m³
Sunnyvale +
Good Air Days
AQI ≤ 50
Joliet
55.0%
Sunnyvale
75.0%
Sunnyvale +

Commute

Mean Commute Time
Census ACS
Joliet
31.7 min
Sunnyvale
25.3 min
Sunnyvale +

Which City is Right for You?

Sunnyvale leads in median household income at $181,862, while joliet offers more affordable housing with a median home price of $264,637. On public safety, Joliet is safer with a violent crime rate of 344 per 100,000 residents, compared to 503 in Sunnyvale. Sunnyvale has a lower unemployment rate at 4.1%, and Sunnyvale has cleaner air (PM2.5 avg 7.9 µg/m³). For overall health outcomes, Sunnyvale scores better with a lower obesity rate of 19.7%.

Compare More Cities

About Joliet & Sunnyvale