2025 Compare Cities People:
Walnut Creek, CA vs Rialto, CA

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Highlights
- Rialto is 0% more densely populated than Walnut Creek.
- People are 17.0% less likely to be married in Rialto.
- The Median Age is 16.8 years younger in Rialto.
 Walnut Creek, CARialto, CAUnited States
 Population  Unlock103,799329,725,481
 Female Population52.4%  Unlock50.5%
 Male Population47.6%  Unlock49.5%
 Median Age  Unlock3138.4
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 Population - 201064,376  Unlock309,327,143
 Population - 2000  Unlock91,873285,036,114
 Population - 199060,569  Unlock251,960,433
 Pop. 2000 to Now  Unlock13.3%15.6%
 Pop. 1990 to Now15.5%  Unlock30.8%
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 Population Density  Unlock4,337.393.4
 Land Area19.8  Unlock3,531,905.4
 Water Area  Unlock0.1264,836.8
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 Est. Total Population By Age
 Walnut Creek, CARialto, CAUnited States
 Age 0 to 44.8%  Unlock5.9%
 Age 5 to 9  Unlock8.2%6.1%
 Age 10 to 143.8%  Unlock6.6%
 Age 15 to 17  Unlock4.7%3.9%
 Age 18 to 202.0%  Unlock4.0%
 Age 21 to 24  Unlock6.8%5.2%
 Age 25 to 3413.8%  Unlock13.8%
 Age 35 to 44  Unlock13.9%12.9%
 Age 45 to 5410.5%  Unlock12.6%
 Age 55 to 59  Unlock5.6%6.7%
 Age 60 to 645.9%  Unlock6.3%
 Age 65 to 74  Unlock5.9%9.6%
 Age 75 to 849.5%  Unlock4.5%
 Age 85 and over  Unlock0.9%1.9%
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 Race
 Walnut Creek, CARialto, CAUnited States
 White63.4%  Unlock59.4%
 Black  Unlock12.6%12.2%
 Asian17.7%  Unlock5.6%
 Native American  Unlock0.2%0.6%
 Hawaiian, Pacific Islander0.4%  Unlock0.2%
 Other  Unlock0.2%0.4%
 Two or More Races6.0%  Unlock3.2%
 Hispanic  Unlock74.8%18.4%
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 Marriage & Family
 Walnut Creek, CARialto, CAUnited States
 Married Population55.5%  Unlock49.8%
     Currently Married  Unlock43.4%48.0%
 Married but Separated1.3%  Unlock1.8%
 Single Population  Unlock53.9%50.2%
 Never Married25.6%  Unlock33.8%
 Divorced  Unlock7.6%10.8%
 Widowed8.4%  Unlock5.6%
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 Household Size  Unlock3.862.60
 Households32,126  Unlock124,010,992
 Family Households  Unlock22,09980,755,759
     Married couple, w/children29.4%  Unlock30.5%
     Married couple, no children  Unlock28.4%42.9%
 Non Family Households13,738  Unlock43,255,233
     Single householder, w/children  Unlock24.7%15.8%
     Single householder, no children7.5%  Unlock10.8%
Reviews for Walnut Creek    16 Reviews

Apart from the congestion, Walnut Creek is one of the best places in the San Francisco Bay Area to live. It is one of the most compact/walkable cities in the entire area  More

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Over 7 years ago

Almost all of Walnut Creek water comes from Pardee dam through an enclosed pipeline. That water is direct from the high Sierras. Among the best water quality in the  More

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Over 7 years ago

I grew up in Southern California and am no stranger to a more inland California climate. Before moving to WC I lived in San Francisco for 15 years where it is obviously  More

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Reviews for Rialto    7 Reviews

I have lived in Rialto my entire life, I am now 26, and I have seen substantial growth in the last 10 years. Mayor Deborah Robertson has done an excellent job making  More

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Rialto has come a long way lots of places to shop and eat catch a movie friendly people  More

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Over 17 years ago

I live in Rialto, about 1 hour outside of Los Angeles, and even though it is cheaper than Los Angeles, the average college graduate cannot afford to stay here. First,  More

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