2025 Compare Cities People:
Jamul, CA vs Waterloo, IA

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Highlights
- Waterloo is 0% more densely populated than Jamul.
- People are 34.3% less likely to be married in Waterloo.
- The Median Age is 13.3 years younger in Waterloo.
 Jamul, CAWaterloo, IAUnited States
 Population  Unlock67,695329,725,481
 Female Population51.5%  Unlock50.5%
 Male Population48.5%  Unlock49.5%
 Median Age  Unlock36.838.4
 space3
 Population - 20105,319  Unlock309,327,143
 Population - 2000  Unlock68,747285,036,114
 Population - 19902,258  Unlock251,960,433
 Pop. 2000 to Now  Unlock-2.1%15.6%
 Pop. 1990 to Now165.2%  Unlock30.8%
 space4
 Population Density  Unlock1,100.993.4
 Land Area16.8  Unlock3,531,905.4
 Water Area  Unlock1.7264,836.8
 space
 Est. Total Population By Age
 Jamul, CAWaterloo, IAUnited States
 Age 0 to 45.9%  Unlock5.9%
 Age 5 to 9  Unlock6.6%6.1%
 Age 10 to 146.9%  Unlock6.6%
 Age 15 to 17  Unlock4.0%3.9%
 Age 18 to 200.5%  Unlock4.0%
 Age 21 to 24  Unlock5.8%5.2%
 Age 25 to 3411.4%  Unlock13.8%
 Age 35 to 44  Unlock12.4%12.9%
 Age 45 to 5410.6%  Unlock12.6%
 Age 55 to 59  Unlock6.0%6.7%
 Age 60 to 6413.1%  Unlock6.3%
 Age 65 to 74  Unlock9.8%9.6%
 Age 75 to 846.2%  Unlock4.5%
 Age 85 and over  Unlock2.1%1.9%
 space1
 Race
 Jamul, CAWaterloo, IAUnited States
 White75.3%  Unlock59.4%
 Black  Unlock17.1%12.2%
 Asian3.5%  Unlock5.6%
 Native American  Unlock0.2%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.1%0.4%
 Two or More Races1.7%  Unlock3.2%
 Hispanic  Unlock7.1%18.4%
 space2
 Marriage & Family
 Jamul, CAWaterloo, IAUnited States
 Married Population69.3%  Unlock49.8%
     Currently Married  Unlock43.8%48.0%
 Married but Separated3.5%  Unlock1.8%
 Single Population  Unlock54.5%50.2%
 Never Married22.3%  Unlock33.8%
 Divorced  Unlock11.6%10.8%
 Widowed4.9%  Unlock5.6%
 space5
 Household Size  Unlock2.312.60
 Households1,953  Unlock124,010,992
 Family Households  Unlock16,79880,755,759
     Married couple, w/children31.5%  Unlock30.5%
     Married couple, no children  Unlock41.6%42.9%
 Non Family Households284  Unlock43,255,233
     Single householder, w/children  Unlock22.6%15.8%
     Single householder, no children4.9%  Unlock10.8%
Reviews for Jamul    4 Reviews

Re: Suncraft Solar Energies- This Solar Company is Amazing! Their work is top-notch and your innovative company should partner with them, They are based in San Diego and  More

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Jamul, CA is a small bedroom community just southeast of San Diego. It is a 30 minute drive to Lindburgh Field, our main airport. Living here is wonderful. We are away  More

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Over 16 years ago

Jamul is a large unincorporated community southeast of San Diego in the hills. There is a lot of land and space between neighbors. Most parcels of land involve acres  More

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Reviews for Waterloo    5 Reviews

The bike racks recently installed on the MET buses was a great idea for a community that has numerous bike riders and  More

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Over 17 years ago

Unless you're into getting wasted on a regular basis there's not a lot to do here. Most people barhop for fun. Being someone who doesn't drink and doesn't enjoy being  More

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Over 17 years ago

So the weather is emotional here - on and off during the summer its hot and rainy, yet during the fall it is quite often beautiful. Winters can be long, and spring can  More

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