2025 Compare Cities People:
Flagstaff, AZ vs Irvine, CA

Change Cities
Highlights
- Irvine is 0% more densely populated than Flagstaff.
- People are 55.6% more likely to be married in Irvine.
- The Median Age is 8.0 years older in Irvine.
 Flagstaff, AZIrvine, CAUnited States
 Population  Unlock297,868329,725,481
 Female Population49.9%  Unlock50.5%
 Male Population50.1%  Unlock49.5%
 Median Age  Unlock33.838.4
 space3
 Population - 201066,102  Unlock309,327,143
 Population - 2000  Unlock143,072285,036,114
 Population - 199045,857  Unlock251,960,433
 Pop. 2000 to Now  Unlock98.3%15.6%
 Pop. 1990 to Now61.2%  Unlock30.8%
 space4
 Population Density  Unlock4,541.993.4
 Land Area66.0  Unlock3,531,905.4
 Water Area  Unlock0.3264,836.8
 space
 Est. Total Population By Age
 Flagstaff, AZIrvine, CAUnited States
 Age 0 to 44.7%  Unlock5.9%
 Age 5 to 9  Unlock5.7%6.1%
 Age 10 to 145.3%  Unlock6.6%
 Age 15 to 17  Unlock3.8%3.9%
 Age 18 to 2019.3%  Unlock4.0%
 Age 21 to 24  Unlock6.2%5.2%
 Age 25 to 3415.5%  Unlock13.8%
 Age 35 to 44  Unlock14.5%12.9%
 Age 45 to 548.1%  Unlock12.6%
 Age 55 to 59  Unlock5.5%6.7%
 Age 60 to 644.3%  Unlock6.3%
 Age 65 to 74  Unlock6.1%9.6%
 Age 75 to 842.1%  Unlock4.5%
 Age 85 and over  Unlock1.2%1.9%
 space1
 Race
 Flagstaff, AZIrvine, CAUnited States
 White62.6%  Unlock59.4%
 Black  Unlock1.7%12.2%
 Asian2.5%  Unlock5.6%
 Native American  Unlock0.1%0.6%
 Hawaiian, Pacific Islander0.2%  Unlock0.2%
 Other  Unlock0.3%0.4%
 Two or More Races5.2%  Unlock3.2%
 Hispanic  Unlock11.9%18.4%
 space2
 Marriage & Family
 Flagstaff, AZIrvine, CAUnited States
 Married Population33.0%  Unlock49.8%
     Currently Married  Unlock50.3%48.0%
 Married but Separated0.8%  Unlock1.8%
 Single Population  Unlock48.6%50.2%
 Never Married56.1%  Unlock33.8%
 Divorced  Unlock7.5%10.8%
 Widowed1.8%  Unlock5.6%
 space5
 Household Size  Unlock2.702.60
 Households26,450  Unlock124,010,992
 Family Households  Unlock69,18180,755,759
     Married couple, w/children33.2%  Unlock30.5%
     Married couple, no children  Unlock37.7%42.9%
 Non Family Households12,931  Unlock43,255,233
     Single householder, w/children  Unlock9.8%15.8%
     Single householder, no children10.0%  Unlock10.8%
Reviews for Flagstaff    50 Reviews

Amber · 

Flagstaff is absolutely the perfect place to call home. Especially for families. 4 perfectly balanced seasons. None too extreme and all beautiful. Ridiculously safe!  More

   |    Reply

Leah · 

I've lived here for one year and have to move because the cost to rent here is astronomical. I've been paying $2550/month and now for a comparable home it is $2900 and  More

   |    Reply

Every place depends on what you are looking for. So I will say a bit about me so you can assess where the review is coming from. I am a professional, single, female  More

   |    Reply

Start Your Review of Flagstaff

Reviews for Irvine    42 Reviews

We've lived in Irvine since '87. We have raised two children within the ISUD. Both are grown up. Sure, there have been many changes since then.. the City has  More

   |    Reply

I've lived in Irvine for 2 years and in Orange County for 10 so I'm pretty familiar with the area by now and all it has to offer. Perhaps my review of this place has  More

   |    Reply

I wouldn't live elsewhere. I originally moved to Irvine in 2002 from the Midwest, not knowing what it even was. I left and moved around a great deal locally in OC,  More

   |    Reply

Start Your Review of Irvine


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.