2025 Compare Cities People:
Rockford, IL vs Vermillion, SD

Change Cities
Highlights
- Vermillion is 0% more densely populated than Rockford.
- People are 28.0% less likely to be married in Vermillion.
- The Median Age is 14.6 years younger in Vermillion.
 Rockford, ILVermillion, SDUnited States
 Population  Unlock11,506329,725,481
 Female Population51.1%  Unlock50.5%
 Male Population48.9%  Unlock49.5%
 Median Age  Unlock2338.4
 space3
 Population - 2010153,173  Unlock309,327,143
 Population - 2000  Unlock9,765285,036,114
 Population - 1990139,426  Unlock251,960,433
 Pop. 2000 to Now  Unlock13.0%15.6%
 Pop. 1990 to Now3.9%  Unlock30.8%
 space4
 Population Density  Unlock2,519.493.4
 Land Area64.4  Unlock3,531,905.4
 Water Area  Unlock0.0264,836.8
 space
 Est. Total Population By Age
 Rockford, ILVermillion, SDUnited States
 Age 0 to 46.8%  Unlock5.9%
 Age 5 to 9  Unlock4.1%6.1%
 Age 10 to 147.3%  Unlock6.6%
 Age 15 to 17  Unlock1.7%3.9%
 Age 18 to 203.2%  Unlock4.0%
 Age 21 to 24  Unlock16.9%5.2%
 Age 25 to 3413.3%  Unlock13.8%
 Age 35 to 44  Unlock8.1%12.9%
 Age 45 to 5411.7%  Unlock12.6%
 Age 55 to 59  Unlock1.8%6.7%
 Age 60 to 646.2%  Unlock6.3%
 Age 65 to 74  Unlock5.9%9.6%
 Age 75 to 844.1%  Unlock4.5%
 Age 85 and over  Unlock1.4%1.9%
 space1
 Race
 Rockford, ILVermillion, SDUnited States
 White52.5%  Unlock59.4%
 Black  Unlock2.0%12.2%
 Asian3.5%  Unlock5.6%
 Native American  Unlock4.0%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.5%0.4%
 Two or More Races3.7%  Unlock3.2%
 Hispanic  Unlock3.6%18.4%
 space2
 Marriage & Family
 Rockford, ILVermillion, SDUnited States
 Married Population41.9%  Unlock49.8%
     Currently Married  Unlock30.2%48.0%
 Married but Separated2.1%  Unlock1.8%
 Single Population  Unlock69.8%50.2%
 Never Married37.7%  Unlock33.8%
 Divorced  Unlock5.4%10.8%
 Widowed6.5%  Unlock5.6%
 space5
 Household Size  Unlock2.312.60
 Households61,304  Unlock124,010,992
 Family Households  Unlock1,73480,755,759
     Married couple, w/children22.5%  Unlock30.5%
     Married couple, no children  Unlock52.9%42.9%
 Non Family Households25,226  Unlock43,255,233
     Single householder, w/children  Unlock15.4%15.8%
     Single householder, no children12.7%  Unlock10.8%
Reviews for Rockford    54 Reviews

Over 5 years ago

I've lived here my whole life . I love  More

   |    Reply

I was raised in the area and lived here 3/4 of my life. Rockford has definitely made efforts to bring events into the area so there are things to do and they have  More

   |    Reply

Over 6 years ago

Rockford has made great strides in the past 20 years. Downtown used to be a ghost town. Now, there are activities almost every weekend. City government has worked to  More

   |    Reply

Start Your Review of Rockford

Reviews for Vermillion    3 Reviews

Over 4 years ago

Not a bad place except for all the liberal cry babies here , they are actually more socialists than anything . The liberals here have big mouths when people are around  More

   |    Reply

Over 5 years ago

I attended USD and returned several years later, recognizing the quality of life Vermillion offers. It is a great example of what the best of small town living can be in  More

   |    Reply

The Good: The citizens of Vermillion boast one of the most liberal voting records in the state of SD. Vermillion has a reasonably educated population and is home to the  More

   |    Reply

Start Your Review of Vermillion


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.