2025 Compare Cities People:
Naperville, IL vs San Jose, CA

Change Cities
Highlights
- San Jose is 0% more densely populated than Naperville.
- People are 16.2% less likely to be married in San Jose.
- The Median Age is 1.8 years younger in San Jose.
 Naperville, ILSan Jose, CAUnited States
 Population  Unlock1,013,337329,725,481
 Female Population50.5%  Unlock50.5%
 Male Population49.5%  Unlock49.5%
 Median Age  Unlock37.538.4
 space3
 Population - 2010142,408  Unlock309,327,143
 Population - 2000  Unlock894,943285,036,114
 Population - 199085,351  Unlock251,960,433
 Pop. 2000 to Now  Unlock13.3%15.6%
 Pop. 1990 to Now73.4%  Unlock30.8%
 space4
 Population Density  Unlock5,721.793.4
 Land Area38.8  Unlock3,531,905.4
 Water Area  Unlock3.1264,836.8
 space
 Est. Total Population By Age
 Naperville, ILSan Jose, CAUnited States
 Age 0 to 46.0%  Unlock5.9%
 Age 5 to 9  Unlock5.9%6.1%
 Age 10 to 147.8%  Unlock6.6%
 Age 15 to 17  Unlock3.8%3.9%
 Age 18 to 203.2%  Unlock4.0%
 Age 21 to 24  Unlock5.2%5.2%
 Age 25 to 3411.3%  Unlock13.8%
 Age 35 to 44  Unlock14.8%12.9%
 Age 45 to 5415.0%  Unlock12.6%
 Age 55 to 59  Unlock6.5%6.7%
 Age 60 to 645.9%  Unlock6.3%
 Age 65 to 74  Unlock7.8%9.6%
 Age 75 to 843.5%  Unlock4.5%
 Age 85 and over  Unlock1.6%1.9%
 space1
 Race
 Naperville, ILSan Jose, CAUnited States
 White65.1%  Unlock59.4%
 Black  Unlock2.8%12.2%
 Asian20.6%  Unlock5.6%
 Native American  Unlock0.2%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.3%0.4%
 Two or More Races3.2%  Unlock3.2%
 Hispanic  Unlock31.0%18.4%
 space2
 Marriage & Family
 Naperville, ILSan Jose, CAUnited States
 Married Population61.8%  Unlock49.8%
     Currently Married  Unlock50.3%48.0%
 Married but Separated0.9%  Unlock1.8%
 Single Population  Unlock48.2%50.2%
 Never Married27.2%  Unlock33.8%
 Divorced  Unlock7.8%10.8%
 Widowed4.0%  Unlock5.6%
 space5
 Household Size  Unlock3.082.60
 Households53,234  Unlock124,010,992
 Family Households  Unlock234,54580,755,759
     Married couple, w/children42.3%  Unlock30.5%
     Married couple, no children  Unlock38.0%42.9%
 Non Family Households13,419  Unlock43,255,233
     Single householder, w/children  Unlock12.1%15.8%
     Single householder, no children5.3%  Unlock10.8%
Reviews for Naperville    26 Reviews

Naperville has a lot to offer. The schools are top notch, it is close to Chicago with a commuter rail that is easily accessible and fast, there are lots of parks and  More

   |    Reply

Over 3 years ago

Lived around the area my whole life, moved to the downtown Naperville 7 years ago and wow has it changed and not for the better. There is way too much traffic and no  More

   |    Reply

Over 7 years ago

Went with my real estate agent to check out a few houses in Naperville.First impression was the town was adorable especially the downtown but way too many people.couldnt  More

   |    Reply

Start Your Review of Naperville

Reviews for San Jose    90 Reviews

I've lived in west San Jose/Cambrian, between Los Gatos and Almaden SJ since 1997. This side of town somehow avoided the erosion of the American dream. Houses are  More

   |    Reply

I lived in San Jose for 40 years. That’s during the most exciting time when the Silicon Valley was booming with real technology and San Jose was ranked as the safest big  More

   |    Reply

Over 4 years ago

I've lived in San Jose, CA for 25 years. This city is being over run with crime and gangs. The cost of living is very high. Granted, you are so close to mountains,  More

   |    Reply

Start Your Review of San Jose


Premium Subscription
Includes Cost of Living compares for child care, utilities, transportation, health, taxes, housing for home owners vs renters, weather, insurance premiums and so much more.


The premier source for comprehensive city data for over 30 years.

© Best Places. All rights reserved.