2025 Compare Cities People:
Romeoville, IL vs Niagara Falls, NY

Change Cities
Highlights
- Niagara Falls is 0% more densely populated than Romeoville.
- People are 23.5% less likely to be married in Niagara Falls.
- The Median Age is 4.6 years older in Niagara Falls.
 Romeoville, ILNiagara Falls, NYUnited States
 Population  Unlock48,763329,725,481
 Female Population50.8%  Unlock50.5%
 Male Population49.2%  Unlock49.5%
 Median Age  Unlock40.138.4
 space3
 Population - 201039,697  Unlock309,327,143
 Population - 2000  Unlock55,593285,036,114
 Population - 199014,074  Unlock251,960,433
 Pop. 2000 to Now  Unlock-14.8%15.6%
 Pop. 1990 to Now182.6%  Unlock30.8%
 space4
 Population Density  Unlock3,461.893.4
 Land Area19.0  Unlock3,531,905.4
 Water Area  Unlock2.7264,836.8
 space
 Est. Total Population By Age
 Romeoville, ILNiagara Falls, NYUnited States
 Age 0 to 45.8%  Unlock5.9%
 Age 5 to 9  Unlock6.0%6.1%
 Age 10 to 146.4%  Unlock6.6%
 Age 15 to 17  Unlock3.3%3.9%
 Age 18 to 206.3%  Unlock4.0%
 Age 21 to 24  Unlock4.9%5.2%
 Age 25 to 3412.8%  Unlock13.8%
 Age 35 to 44  Unlock12.2%12.9%
 Age 45 to 5414.9%  Unlock12.6%
 Age 55 to 59  Unlock7.5%6.7%
 Age 60 to 644.6%  Unlock6.3%
 Age 65 to 74  Unlock10.4%9.6%
 Age 75 to 843.2%  Unlock4.5%
 Age 85 and over  Unlock2.7%1.9%
 space1
 Race
 Romeoville, ILNiagara Falls, NYUnited States
 White45.7%  Unlock59.4%
 Black  Unlock19.7%12.2%
 Asian5.8%  Unlock5.6%
 Native American  Unlock0.8%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.4%0.4%
 Two or More Races3.3%  Unlock3.2%
 Hispanic  Unlock6.5%18.4%
 space2
 Marriage & Family
 Romeoville, ILNiagara Falls, NYUnited States
 Married Population50.1%  Unlock49.8%
     Currently Married  Unlock35.9%48.0%
 Married but Separated1.3%  Unlock1.8%
 Single Population  Unlock61.6%50.2%
 Never Married36.7%  Unlock33.8%
 Divorced  Unlock13.0%10.8%
 Widowed4.8%  Unlock5.6%
 space5
 Household Size  Unlock2.192.60
 Households12,047  Unlock124,010,992
 Family Households  Unlock11,65780,755,759
     Married couple, w/children40.1%  Unlock30.5%
     Married couple, no children  Unlock38.4%42.9%
 Non Family Households2,968  Unlock43,255,233
     Single householder, w/children  Unlock29.0%15.8%
     Single householder, no children9.5%  Unlock10.8%
Reviews for Romeoville    7 Reviews

Over 13 years ago

Very near to oil refineries; little shopping and quality restaurants. Valley View Schools are not that great. Lot better communities to live. Cheap Housing though  More

   |    Reply

Over 15 years ago

Romeoville, nice small town feel. Very family oriented, great atmosphere to raise a family. It’s with an arms reach of more bustling towns such as Aurora, Naperville,  More

   |    Reply

Over 15 years ago

Romeoville is a short drive to the big city of Chicago with all it has to offer from shopping to museums and theater. Yet there is space for planting a yard and kids to  More

   |    Reply

Start Your Review of Romeoville

Reviews for Niagara Falls    6 Reviews

Niagara Falls is a place where we are careful about saying ‘things are looking up’ because we’ve said that before and whatever big project promised falls through or just  More

   |    Reply

Over 15 years ago

Niagara Falls has very high crime and a steady increase in gang activity. Unemployment is very high, there is a lot of pollution and winters are too long. The falls  More

   |    Reply

Niagara Falls is plagued by contamination for radioactive waste and dumping, high crime high taxes and corrupt politicians. One would figure that a smaller town  More

   |    Reply

Start Your Review of Niagara Falls


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.