2025 Compare Cities People:
Newcastle, CA vs Penn Valley, CA

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Highlights
- Penn Valley is 0% more densely populated than Newcastle.
- People are 39.4% more likely to be married in Penn Valley.
- The Median Age is 16.8 years older in Penn Valley.
 Newcastle, CAPenn Valley, CAUnited States
 Population  Unlock1,124329,725,481
 Female Population50.9%  Unlock50.5%
 Male Population49.1%  Unlock49.5%
 Median Age  Unlock57.738.4
 space3
 Population - 20101,116  Unlock309,327,143
 Population - 2000  Unlock1,387285,036,114
 Population - 19901,048  Unlock251,960,433
 Pop. 2000 to Now  Unlock37.6%15.6%
 Pop. 1990 to Now30.1%  Unlock30.8%
 space4
 Population Density  Unlock529.993.4
 Land Area2.4  Unlock3,531,905.4
 Water Area  Unlock0.0264,836.8
 space
 Est. Total Population By Age
 Newcastle, CAPenn Valley, CAUnited States
 Age 0 to 42.6%  Unlock5.9%
 Age 5 to 9  Unlock6.9%6.1%
 Age 10 to 148.9%  Unlock6.6%
 Age 15 to 17  Unlock2.4%3.9%
 Age 18 to 200.5%  Unlock4.0%
 Age 21 to 24  Unlock0.0%5.2%
 Age 25 to 3417.9%  Unlock13.8%
 Age 35 to 44  Unlock12.0%12.9%
 Age 45 to 544.5%  Unlock12.6%
 Age 55 to 59  Unlock1.9%6.7%
 Age 60 to 647.6%  Unlock6.3%
 Age 65 to 74  Unlock22.2%9.6%
 Age 75 to 847.0%  Unlock4.5%
 Age 85 and over  Unlock0.4%1.9%
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 Race
 Newcastle, CAPenn Valley, CAUnited States
 White73.4%  Unlock59.4%
 Black  Unlock0.0%12.2%
 Asian0.7%  Unlock5.6%
 Native American  Unlock0.0%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.0%0.4%
 Two or More Races8.6%  Unlock3.2%
 Hispanic  Unlock13.1%18.4%
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 Marriage & Family
 Newcastle, CAPenn Valley, CAUnited States
 Married Population44.7%  Unlock49.8%
     Currently Married  Unlock56.0%48.0%
 Married but Separated0.1%  Unlock1.8%
 Single Population  Unlock37.7%50.2%
 Never Married29.7%  Unlock33.8%
 Divorced  Unlock7.3%10.8%
 Widowed9.4%  Unlock5.6%
 space5
 Household Size  Unlock2.302.60
 Households634  Unlock124,010,992
 Family Households  Unlock34380,755,759
     Married couple, w/children21.2%  Unlock30.5%
     Married couple, no children  Unlock64.4%42.9%
 Non Family Households237  Unlock43,255,233
     Single householder, w/children  Unlock19.8%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 Penn Valley    1 Reviews

Over 18 years ago

I lived in Penn Valley for 8 years and found it offered numerous positive attributes. Located in the foothills of the Sierra Nevada mountain range, Penn Valley is above  More

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