Cost of Living in Williamsville, IL

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A+
4%
Overall NAT. AVG.
3%
Groceries NAT. AVG.
11%
Housing NAT. AVG.
Date & Last Updated: These cost of living estimates reflect 2026 modeled data using U.S. Census housing inputs and AI-assisted city-level pricing models.
The cost of living index is based on a national average of 100. For example, if the cost of living score is 90, then the estimated cost of living is 10% lower than the national average. If the score is 110, then the estimated cost of living is 10% higher than average. The overall index is calculated using weighted estimates across major everyday expense categories, including housing (30%), groceries (16%), transportation (12%), healthcare (10%), utilities (8%), lifestyle and entertainment (8%), household expenses (8%), and education and childcare (8%). All values are AI-assisted city-level estimates designed for directional comparisons.
Index Williamsville Illinois National
Cost of living9698100
Groceries98100100
Health care101100100
Housing8995100
Transportation102101100
Utilities9999100
Lifestyle & Entertainment99100100
Household Items99100100
Education & Childcare95100100
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Homes For Sale In Williamsville, IL

property for sale

399 W Main St

Williamsville, IL
property for sale

215 W Lester St

Williamsville, IL
property for sale

225 E Harpole St

Williamsville, IL
property for sale

223 W Lester St

Williamsville, IL

Cost Of Living Quick Facts

  • The cost of living in Williamsville is 3% lower than the Illinois average
  • The cost of living in Williamsville is 4% lower than the national average
  • Williamsville housing is 11% lower than the national average
  • Illinois general sales tax is 22% higher than the national average
  • Illinois state income tax is 91% higher than the national average

Most Affordable Places to Live in and Around Williamsville

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      Transportation index
      Utilities index
      Lifestyle index
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      Educare index

      Median Income & Debt-To-Income Ratio

      Median Income Per Year Per Month Max Budget (28% DTI) Max Budget (36% DTI)
      Owners$133,433$11,119$3,113$4,003
      Renters$67,188$5,599$1,568$2,016

      Illinois Sales Tax

      State General Sales Tax With Max Surtax
      Illinois 6.25% 10.25%

      Illinois Income Tax

      State Income Tax (Low) Income Tax (High)
      Illinois 4.95% 4.95%

      Nearby cities with low cost of living

      City Population Cost of Living Index National Avg.
      Cornland, IL73991.1%
      Clear Lake, IL3998217.6%
      Greenview, IL9438217.6%
      Middletown, IL2168317.4%
      Curran, IL2198416.1%
      Williamsville, IL1,518964.2%

      Cities with similar population

      City Population Cost of Living Index National Avg.
      Vernon Center, NJ1,5181033.2%
      Bartonville, TX1,51815554.6%
      Saint-Quentin, NB1,518n/a 
      Aberdeen, OH1,5178515.1%
      Woxall, PA1,51912525.2%
      Williamsville, IL1,518964.2%
      Date & Last Updated: These cost of living estimates reflect 2026 modeled data using U.S. Census housing inputs and AI-assisted city-level pricing models.
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