Illinois • 2026 Data

Cost of Living in Somonauk, Illinois

Overall cost of living: -11% vs national average

Detailed housing, grocery, healthcare, and utility cost data for Somonauk.

Housing
-26% vs avg
Utilities
-8% vs avg
Groceries
+2% vs avg
Transportation
Housing & Utilities
-26% vs avg
Median Home Price
$396,024
Median Rent
$1,189 / month
Energy Bill
$202.74 / month
Phone Bill
$180.87 / month
Gas (per gallon)
$3.07 / gallon
Food & Grocery
+2% vs avg
Loaf of Bread
$4.16
Gallon of Milk
$4.82
Carton of Eggs
$4.76
Bunch of Bananas
$0.78
Hamburger
$5.89
Healthcare
Doctor's Visit
$162.75
Dentist Visit
$130.74
Optometrist Visit
$148.24
Rx Drug
$23.56
Veterinary Visit
$68.10

Somonauk in the Context of Illinois

State Avg Cost Index103.6
State Avg Rent$1,698/mo
State Income Tax4.95%
Cities in State377

Other Cities in Illinois

About Living in Somonauk, Illinois

Somonauk is located in Illinois and has an overall cost of living that is -11% compared to the national average. Understanding the full picture of living expenses — from housing and rent to grocery bills and healthcare — is essential when considering a move to Somonauk.

Housing: Median rent in Somonauk is $1,189 / month, and the median home price is $396,024. Housing costs are -26% compared to the national average, which significantly impacts monthly budgets.

Groceries: Daily essentials like bread ($4.16), milk ($4.82), and eggs ($4.76) reflect the local grocery landscape. Overall grocery costs are +2% vs the national average.

Healthcare: Medical costs include doctor visits ($162.75), dentist visits ($130.74), and prescription drugs ($23.56). These costs should be factored into your monthly budget when planning a move.

Illinois has a state income tax rate of 4.95%, which affects take-home pay for Somonauk residents.

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Somonauk, Illinois Cost of Living FAQ

Common questions about living costs in Somonauk.

Somonauk, Illinois has an overall cost of living that is -11% the national average. Housing costs are -26% vs the national average. Grocery prices are +2% vs average. Utilities are -8% vs average. This makes Somonauk a very affordable place to live.
The median rent in Somonauk, Illinois is $1,189 / month. Average energy bills run $202.74 / month. Phone bills average $180.87 / month. Housing is typically the largest expense for residents.
Healthcare costs in Somonauk: doctor's visit averages $162.75, dentist visit averages $130.74, prescription drugs average $23.56. Overall healthcare expenses in the area are influenced by the +2% grocery cost difference.
Somonauk is one of 377 cities tracked in Illinois. With an overall cost -11% vs the national average, it is more affordable than many other cities in the state. Visit our Illinois state page to compare all cities side-by-side and find the best fit for your budget.
Somonauk offers cost of living -11% compared to the national average. Key factors to consider: median home price of $396,024, rent of $1,189 / month, and a state income tax of 4.95% in Illinois. Explore our detailed cost breakdown above to see if Somonauk fits your budget.