2026 Compare Cities People:
Niles, MI vs Green Valley, AZ

Change Cities
Highlights
- Green Valley is 0% more densely populated than Niles.
- People are 67.4% more likely to be married in Green Valley.
- The Median Age is 34.7 years older in Green Valley.
 Niles, MIGreen Valley, AZUnited States
 Population  Unlock20,729329,725,481
 Female Population52.1%  Unlock50.5%
 Male Population48.0%  Unlock49.5%
 Median Age  Unlock7338.4
 space3
 Population - 201011,590  Unlock309,327,143
 Population - 2000  Unlock17,283285,036,114
 Population - 199012,458  Unlock251,960,433
 Pop. 2000 to Now  Unlock33.3%15.6%
 Pop. 1990 to Now-11.0%  Unlock30.8%
 space4
 Population Density  Unlock642.993.4
 Land Area5.8  Unlock3,531,905.4
 Water Area  Unlock0.0264,836.8
 space
 Est. Total Population By Age
 Niles, MIGreen Valley, AZUnited States
 Age 0 to 45.0%  Unlock5.9%
 Age 5 to 9  Unlock0.4%6.1%
 Age 10 to 147.3%  Unlock6.6%
 Age 15 to 17  Unlock0.1%3.9%
 Age 18 to 204.5%  Unlock4.0%
 Age 21 to 24  Unlock0.2%5.2%
 Age 25 to 3414.4%  Unlock13.8%
 Age 35 to 44  Unlock1.4%12.9%
 Age 45 to 5410.3%  Unlock12.6%
 Age 55 to 59  Unlock4.5%6.7%
 Age 60 to 647.1%  Unlock6.3%
 Age 65 to 74  Unlock38.0%9.6%
 Age 75 to 844.6%  Unlock4.5%
 Age 85 and over  Unlock8.6%1.9%
 space1
 Race
 Niles, MIGreen Valley, AZUnited States
 White74.7%  Unlock59.4%
 Black  Unlock0.5%12.2%
 Asian0.2%  Unlock5.6%
 Native American  Unlock0.2%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.1%0.4%
 Two or More Races6.0%  Unlock3.2%
 Hispanic  Unlock5.8%18.4%
 space2
 Marriage & Family
 Niles, MIGreen Valley, AZUnited States
 Married Population37.6%  Unlock49.8%
     Currently Married  Unlock62.2%48.0%
 Married but Separated1.3%  Unlock1.8%
 Single Population  Unlock37.0%50.2%
 Never Married36.4%  Unlock33.8%
 Divorced  Unlock17.1%10.8%
 Widowed6.6%  Unlock5.6%
 space5
 Household Size  Unlock1.612.60
 Households5,065  Unlock124,010,992
 Family Households  Unlock6,79780,755,759
     Married couple, w/children24.7%  Unlock30.5%
     Married couple, no children  Unlock91.7%42.9%
 Non Family Households2,385  Unlock43,255,233
     Single householder, w/children  Unlock0.9%15.8%
     Single householder, no children12.9%  Unlock10.8%
Reviews for Niles    4 Reviews

Over 11 years ago

Fall weather is amazing here. If you live cold and rainy days then Niles is the place for you. However, The summer heat can last all the way till end of September.  More

   |    Reply

Over 18 years ago

Niles, MI is a small town that's on the rise. We have St. Joe river with the river walk, skate park, and ampetheather which local bands play at for free entertainment.  More

   |    Reply

If you don't like the weather here wait a 1/2 hour it will  More

   |    Reply

Start Your Review of Niles

Reviews for Green Valley    10 Reviews

The quiet little community of Sahuarita is the setting for a new book to hit the markets in the fall of 2021 titled, Stored "A Serial Killers First-Class Ticket to  More

   |    Reply

Over 5 years ago

We decided on Green Valley for retirement after deciding against Las Vegas, northern AZ, and other 55 and over communities like Saddlebrooke and Quail Creek primarily  More

   |    Reply

My wife and I have lived here since 2016. Since GV is populated with oldsters we had thought it would be a welcoming community. Thinking neighbors would bring over  More

   |    Reply

Start Your Review of Green Valley


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.