2026 Compare Cities People:
Norco, CA vs Rialto, CA

Change Cities
Highlights
- Rialto is 0% more densely populated than Norco.
- People are 11.9% less likely to be married in Rialto.
- The Median Age is 9.8 years younger in Rialto.
 Norco, CARialto, CAUnited States
 Population  Unlock103,799329,725,481
 Female Population44.8%  Unlock50.5%
 Male Population55.3%  Unlock49.5%
 Median Age  Unlock3138.4
 space3
 Population - 201027,234  Unlock309,327,143
 Population - 2000  Unlock91,873285,036,114
 Population - 199023,302  Unlock251,960,433
 Pop. 2000 to Now  Unlock13.3%15.6%
 Pop. 1990 to Now19.7%  Unlock30.8%
 space4
 Population Density  Unlock4,337.393.4
 Land Area13.8  Unlock3,531,905.4
 Water Area  Unlock0.1264,836.8
 space
 Est. Total Population By Age
 Norco, CARialto, CAUnited States
 Age 0 to 44.2%  Unlock5.9%
 Age 5 to 9  Unlock8.2%6.1%
 Age 10 to 146.4%  Unlock6.6%
 Age 15 to 17  Unlock4.7%3.9%
 Age 18 to 203.8%  Unlock4.0%
 Age 21 to 24  Unlock6.8%5.2%
 Age 25 to 3412.6%  Unlock13.8%
 Age 35 to 44  Unlock13.9%12.9%
 Age 45 to 5415.6%  Unlock12.6%
 Age 55 to 59  Unlock5.6%6.7%
 Age 60 to 646.7%  Unlock6.3%
 Age 65 to 74  Unlock5.9%9.6%
 Age 75 to 844.4%  Unlock4.5%
 Age 85 and over  Unlock0.9%1.9%
 space1
 Race
 Norco, CARialto, CAUnited States
 White54.1%  Unlock59.4%
 Black  Unlock12.6%12.2%
 Asian3.5%  Unlock5.6%
 Native American  Unlock0.2%0.6%
 Hawaiian, Pacific Islander0.1%  Unlock0.2%
 Other  Unlock0.2%0.4%
 Two or More Races3.0%  Unlock3.2%
 Hispanic  Unlock74.8%18.4%
 space2
 Marriage & Family
 Norco, CARialto, CAUnited States
 Married Population52.3%  Unlock49.8%
     Currently Married  Unlock43.4%48.0%
 Married but Separated1.8%  Unlock1.8%
 Single Population  Unlock53.9%50.2%
 Never Married32.4%  Unlock33.8%
 Divorced  Unlock7.6%10.8%
 Widowed4.9%  Unlock5.6%
 space5
 Household Size  Unlock3.862.60
 Households7,048  Unlock124,010,992
 Family Households  Unlock22,09980,755,759
     Married couple, w/children32.5%  Unlock30.5%
     Married couple, no children  Unlock28.4%42.9%
 Non Family Households1,291  Unlock43,255,233
     Single householder, w/children  Unlock24.7%15.8%
     Single householder, no children9.8%  Unlock10.8%
Reviews for Norco    11 Reviews

I have lived in Norco, CA since 1964. If you want to live in a nice quiet little town, then DON’T move here. Norco has no noise ordinance about barking dogs! I have  More

   |    Reply

Over 11 years ago

I left Calif about 30 years ago for Texas. I will miss TX politics but not a lot else when I return to Ca (Norco). Left Ca. with 2 mares (1 prgnant). The mare that was  More

   |    Reply

Over 15 years ago

NORCO SUCKS BECAUSE IF YOU GO 36 IN A 35 YOU WILL GET A TICKET.NOW IAM ALL FOR SAFETY BUT COME ON.NORCO WILL MOST LIKELY BECOME THE NEXT  More

   |    Reply

Start Your Review of Norco

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

   |    Reply

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

   |    Reply

Over 18 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

   |    Reply

Start Your Review of Rialto


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.