2025 Compare Cities People:
Newcastle, CA vs San Jose, CA

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Highlights
- San Jose is 0% more densely populated than Newcastle.
- People are 16.0% more likely to be married in San Jose.
- The Median Age is 3.4 years younger in San Jose.
 Newcastle, CASan Jose, CAUnited States
 Population  Unlock1,013,337329,725,481
 Female Population50.9%  Unlock50.5%
 Male Population49.1%  Unlock49.5%
 Median Age  Unlock37.538.4
 space3
 Population - 20101,116  Unlock309,327,143
 Population - 2000  Unlock894,943285,036,114
 Population - 19901,048  Unlock251,960,433
 Pop. 2000 to Now  Unlock13.3%15.6%
 Pop. 1990 to Now30.1%  Unlock30.8%
 space4
 Population Density  Unlock5,721.793.4
 Land Area2.4  Unlock3,531,905.4
 Water Area  Unlock3.1264,836.8
 space
 Est. Total Population By Age
 Newcastle, CASan Jose, CAUnited States
 Age 0 to 42.6%  Unlock5.9%
 Age 5 to 9  Unlock5.9%6.1%
 Age 10 to 148.9%  Unlock6.6%
 Age 15 to 17  Unlock3.8%3.9%
 Age 18 to 200.5%  Unlock4.0%
 Age 21 to 24  Unlock5.2%5.2%
 Age 25 to 3417.9%  Unlock13.8%
 Age 35 to 44  Unlock14.8%12.9%
 Age 45 to 544.5%  Unlock12.6%
 Age 55 to 59  Unlock6.5%6.7%
 Age 60 to 647.6%  Unlock6.3%
 Age 65 to 74  Unlock7.8%9.6%
 Age 75 to 847.0%  Unlock4.5%
 Age 85 and over  Unlock1.6%1.9%
 space1
 Race
 Newcastle, CASan Jose, CAUnited States
 White73.4%  Unlock59.4%
 Black  Unlock2.8%12.2%
 Asian0.7%  Unlock5.6%
 Native American  Unlock0.2%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.3%0.4%
 Two or More Races8.6%  Unlock3.2%
 Hispanic  Unlock31.0%18.4%
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 Marriage & Family
 Newcastle, CASan Jose, CAUnited States
 Married Population44.7%  Unlock49.8%
     Currently Married  Unlock50.3%48.0%
 Married but Separated0.1%  Unlock1.8%
 Single Population  Unlock48.2%50.2%
 Never Married29.7%  Unlock33.8%
 Divorced  Unlock7.8%10.8%
 Widowed9.4%  Unlock5.6%
 space5
 Household Size  Unlock3.082.60
 Households634  Unlock124,010,992
 Family Households  Unlock234,54580,755,759
     Married couple, w/children21.2%  Unlock30.5%
     Married couple, no children  Unlock38.0%42.9%
 Non Family Households237  Unlock43,255,233
     Single householder, w/children  Unlock12.1%15.8%
     Single householder, no children21.2%  Unlock10.8%
Reviews for Newcastle    3 Reviews

I’ve lived here for six years, and it’s been an interesting experience to say the least. If you’re liberal, don’t expect many people to outwardly share the same  More

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Over 8 years ago

We settled in Newcastle countryside 16 years ago, and it's been a really beautiful place to live. My only complaint is that it is often hot in the summer from July to  More

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Over 13 years ago

I moved here on August 22, 2012 and I have to say it is one of the most magnificent ecosystems I have ever seen. While the cost of living here is higher than the  More

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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

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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

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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

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