Direct Answer
Joliet, IL has a CostOfCity index of 96, which is 4% below the national baseline. Average modeled rent is $1,276/month and the single-adult living cost estimate is $3,796/month.
How to Use This City Page
Cost of Living in Joliet: The Full Picture
The cost of living in Joliet isn't a single number — it's a profile. Housing runs near the national norm. Services reflect a labor market where a labor market where supply roughly matches demand, keeping service prices near national benchmarks. And the climate — lake-effect snow and ice create plumbing emergencies that don't happen in warmer markets — adds its own cost layer. This page gives you the full picture, one category at a time.
Joliet Cost Index by Category
Each bar shows how the Joliet cost index for that category compares to the US national baseline of 100.
Joliet has a pragmatic economy built on farming, factories, and an increasingly diverse service sector
The housing market features a housing market that gives you more square footage per dollar than either coast
Lake-effect snow and ice create plumbing emergencies that don't happen in warmer markets. Budget accordingly.. The lifestyle here is characterized by Craft beer, farmers markets, and an increasingly diverse food scene that doesn't require a second mortgage to enjoy..
Joliet's cost index of 96 puts it right near the national average — a balanced market where you get a fair deal on most categories without sticker shock.
💰 Purchasing Power in Joliet
Purchasing power adjusted to national average baseline. In Joliet, your dollar buys 4% more than the national average.
🔺 Where Joliet Costs More
🔽 Where Joliet Costs Less
💰 Salary Landscape
vs national average · higher = better
Monthly Living Expenses in Joliet
What it actually costs to live in Joliet each month — from tight budgets to comfortable lifestyles.
Estimates include housing, food, transportation, utilities, insurance, and discretionary spending. Based on Joliet's cost index of 96 applied to national spending surveys.
🏘️ Neighborhood Cost Variation
Smart residents of Joliet know that the metro-wide cost index of 96 masks real diversity. Areas near major employers, university districts, and gentrifying neighborhoods each have their own pricing dynamics. Even the 'expensive' parts of town are reasonable by national standards.
Joliet vs U.S. Average Cost of Living
Category-by-category affordability grades — based on deviation from the national average.
🏠 Home Services in Joliet
What contractors charge for the most common repairs, installations, and remodels
Roof Replacement
-34%HVAC Installation
-16%Plumbing Services
-4%Electrical Work
-10%Kitchen Remodel
-4%Bathroom Remodel
+3%House Painting
-8%Flooring Installation
-1%Landscaping
-22%Fence Installation
-10%Window Replacement
+5%Solar Panel Installation
-16%Water Heater Replacement
-15%Deck Building
-25%Pool Installation
-6%Tree Removal
-10%Garage Door Repair
-19%💼 Business Startup Costs in Joliet
Full startup cost breakdowns — from lease deposits to working capital
Start a Restaurant
-4%Start a Coffee Shop
-18%Start a Food Truck
-7%Start a Gym
+7%Start a Daycare
-23%Start a Hair Salon
-6%Start a Laundromat
+15%Start a Bakery
-2%Start a Bar
-10%Start a Cleaning Business
+11%Start an Airbnb
-20%Start a Trucking Business
+3%📊 Cost of Living in Joliet
Monthly expenses for housing, food, transportation, and everyday necessities
Cost of Living
-5%Rent Prices
-10%Grocery Costs
-21%Utility Costs
+8%Transportation Costs
+12%Childcare Costs
-28%Gym Membership
-5%🛡️ Insurance in Joliet
Annual and monthly premium estimates for major insurance categories
Car Insurance
-4%Home Insurance
-9%Health Insurance
+1%Business Insurance
+3%Life Insurance
+8%Renters Insurance
-29%Pet Insurance
+9%Dental Insurance
+3%Motorcycle Insurance
+13%⚖️ Legal Services in Joliet
Attorney fees, court costs, and total legal service expenses
Personal Injury Lawyer
+12%Divorce Lawyer
+1%DUI Lawyer
-11%Immigration Lawyer
+15%Estate Planning Lawyer
+9%Workers Comp Lawyer
-21%Bankruptcy Lawyer
+1%💰 Salaries & Jobs in Joliet
Annual compensation by experience level, role, and specialization
Software Developer Salary
+17%Registered Nurse Salary
-21%Teacher Salary
-16%Electrician Salary
-28%Plumber Salary
-17%Accountant Salary
-6%Physical Therapist Salary
+2%Police Officer Salary
-20%Dentist Salary
+10%Real Estate Agent Salary
-18%How Much Income Do You Need in Joliet?
✅ Best For
- Young professionals starting out
- Families seeking work-life balance
- Small business founders
- First-time homebuyers
⚠️ Not Ideal For
- Those seeking big-city nightlife
- Workers in niche industries with few local employers
Talk to current residents about hidden costs. The sticker savings are real — just factor in any commute or lifestyle adjustments. Local subreddits and Facebook groups are goldmines for this intel.
CostOfCity Value Index
The CostOfCity Value Index combines cost-of-living data with median income, savings potential, and cost growth trends to produce a single score. Higher = better value for your money. Updated quarterly.
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Frequently Asked Questions About Joliet
Is Joliet a good place to start a business?
Joliet's business environment is shaped by IL's regulatory framework and local commercial real estate costs. Below-average operating costs give businesses more runway to reach profitability. Check our business startup cost data for specific figures.
How does Joliet compare to other cities in IL?
Within Illinois, Joliet has a cost index of 96. Nearby options include Naperville and Chicago, which offer useful comparison points.
What are the most expensive cost categories in Joliet?
Like most US cities, housing is the single largest expense in Joliet, typically accounting for 30-40% of household budgets. Insurance and home services tend to be the next most variable categories, influenced by midwestern climate conditions and state regulations.
Explore Joliet in Depth
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Compare Joliet Costs Nationally
See how Joliet ranks on major household and life expenses against 300+ US cities — cheapest to most expensive.
Popular Joliet cost & affordability searches
- → Rent prices in Joliet, IL
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- → Monthly budget for a single adult in Joliet
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