2025 Compare Cities People:
Onalaska, WI vs Sussex, WI

Change Cities
Highlights
- Sussex is 0% more densely populated than Onalaska.
- People are 11.4% more likely to be married in Sussex.
- The Median Age is 1.9 years younger in Sussex.
 Onalaska, WISussex, WIUnited States
 Population  Unlock11,398329,725,481
 Female Population53.1%  Unlock50.5%
 Male Population46.9%  Unlock49.5%
 Median Age  Unlock37.738.4
 space3
 Population - 201017,810  Unlock309,327,143
 Population - 2000  Unlock8,828285,036,114
 Population - 199011,284  Unlock251,960,433
 Pop. 2000 to Now  Unlock25.6%15.6%
 Pop. 1990 to Now69.3%  Unlock30.8%
 space4
 Population Density  Unlock1,461.193.4
 Land Area10.2  Unlock3,531,905.4
 Water Area  Unlock0.1264,836.8
 space
 Est. Total Population By Age
 Onalaska, WISussex, WIUnited States
 Age 0 to 44.6%  Unlock5.9%
 Age 5 to 9  Unlock7.5%6.1%
 Age 10 to 146.7%  Unlock6.6%
 Age 15 to 17  Unlock5.1%3.9%
 Age 18 to 202.3%  Unlock4.0%
 Age 21 to 24  Unlock4.9%5.2%
 Age 25 to 3413.2%  Unlock13.8%
 Age 35 to 44  Unlock12.7%12.9%
 Age 45 to 5411.7%  Unlock12.6%
 Age 55 to 59  Unlock7.8%6.7%
 Age 60 to 647.1%  Unlock6.3%
 Age 65 to 74  Unlock6.6%9.6%
 Age 75 to 844.8%  Unlock4.5%
 Age 85 and over  Unlock1.1%1.9%
 space1
 Race
 Onalaska, WISussex, WIUnited States
 White85.8%  Unlock59.4%
 Black  Unlock0.3%12.2%
 Asian6.7%  Unlock5.6%
 Native American  Unlock0.0%0.6%
 Hawaiian, Pacific Islander0.1%  Unlock0.2%
 Other  Unlock0.0%0.4%
 Two or More Races2.9%  Unlock3.2%
 Hispanic  Unlock2.1%18.4%
 space2
 Marriage & Family
 Onalaska, WISussex, WIUnited States
 Married Population51.7%  Unlock49.8%
     Currently Married  Unlock56.9%48.0%
 Married but Separated0.9%  Unlock1.8%
 Single Population  Unlock42.4%50.2%
 Never Married31.2%  Unlock33.8%
 Divorced  Unlock10.3%10.8%
 Widowed8.2%  Unlock5.6%
 space5
 Household Size  Unlock2.602.60
 Households8,389  Unlock124,010,992
 Family Households  Unlock2,97880,755,759
     Married couple, w/children29.2%  Unlock30.5%
     Married couple, no children  Unlock41.5%42.9%
 Non Family Households3,521  Unlock43,255,233
     Single householder, w/children  Unlock12.6%15.8%
     Single householder, no children3.8%  Unlock10.8%
Reviews for Onalaska    3 Reviews

Over 14 years ago

Onalaska is a great place to live! Every aspect is perfect  More

   |    Reply

Over 16 years ago

I was in nearby lacrosse working for a couple months, and there was nothing to do but drink and fish. And cold you fish. There was this small family owned boat rental  More

   |    Reply

Over 19 years ago

This is a great town to raise a family in. The people are mostly friendly, and if you like small town life, then this is the place for you. It has a university nearby,  More

   |    Reply

Start Your Review of Onalaska

Reviews for Sussex    2 Reviews

Over 16 years ago

Good safe, place to live and raise  More

   |    Reply

Two years ago, when we moved to WI, we were looking at various areas to buy a house from Brookfield, Menomonee Falls to Mequon and Cedarburg. We were checking everything  More

   |    Reply

Start Your Review of Sussex


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.