Cost of Living in Joliet, IL

Updated November 2026 · Will County · Chicago-Naperville-Elgin, IL-IN metro area · population 150,445

Local cost index (CostLiving estimate)
101.7
About the US average
BEA index for the Chicago-Naperville-Elgin, IL-IN metro area: 103.6
Monthly budget
$2,459
single adult · $5,337 family of 4
Modelled estimate, before taxes
Median rent
$1,276
per month, gross rent · US $1,413
Median home value
$265,800
US $332,700 · Very affordable

Prices in Joliet are 1.7% above the US average (local index 101.7; the BEA index for the Chicago-Naperville-Elgin, IL-IN metro area is 103.6), with goods the biggest cost driver at 107.3; a single adult's modelled budget is about $2,459 a month and the median rent is $1,276.

Prices by category

CostLiving local estimate. 100 = US average; 110 means prices are 10% higher. Housing reflects Joliet's own median rent compared with the area's average rent; goods, utilities and other services are BEA's official price parities for the Chicago-Naperville-Elgin, IL-IN metro area, unchanged.

Joliet price index by category, US average = 100: All items 101.7, Housing (rents) 94.6, Goods 107.3, Utilities 83.6, Other services 100.5

Cheaper than US average More expensive · CostLiving estimate from BEA RPP 2024 and Census ACS rents

It is the 20th most expensive of the 32 Illinois cities in our data. Cheaper than 52% of the cities we cover.

Official BEA Regional Price Parities for the Chicago-Naperville-Elgin, IL-IN metro area. 2024: goods 107.3, housing 112.0, utilities 83.6, other services 100.5.
BEA index201920202021202220232024
All items102.6104.5105.5105.7102.5103.6

Monthly budget by household type

1 adult · 1-bedroom · modelled estimate for Joliet, IL

CategoryPer monthPer yearShare
Housing (rent) $769 $9,228 31%
Utilities $223 $2,676 9%
Food at home $303 $3,636 12%
Transportation $635 $7,620 26%
Health care $353 $4,236 14%
Clothing, personal care & supplies $176 $2,112 7%
Total$2,459$29,508100%

2 adults · 2-bedroom · modelled estimate for Joliet, IL

CategoryPer monthPer yearShare
Housing (rent) $1,103 $13,236 26%
Utilities $354 $4,248 8%
Food at home $559 $6,708 13%
Transportation $1,258 $15,096 29%
Health care $655 $7,860 15%
Clothing, personal care & supplies $348 $4,176 8%
Total$4,277$51,324100%

2 adults + 2 children · 3-bedroom · modelled estimate for Joliet, IL

CategoryPer monthPer yearShare
Housing (rent) $1,379 $16,548 26%
Utilities $431 $5,172 8%
Food at home $797 $9,564 15%
Transportation $1,672 $20,064 31%
Health care $610 $7,320 11%
Clothing, personal care & supplies $448 $5,376 8%
Total$5,337$64,044100%

Modelled estimate of basic costs, excluding taxes, child care and savings. Housing is rent excluding tenant-paid utilities (counted under utilities). See how the budget is calculated.

Housing costs in Joliet

Rent by number of bedrooms

SizeMedian rent
Studio $933
1 bedroom $914
2 bedrooms $1,312
3 bedrooms $1,640
4 bedrooms $1,774

Median rent: Census ACS 2020-2024 median gross rent by bedrooms (rent plus tenant-paid utilities, all renters).

Rent, home values and affordability

MeasureValue
Median gross rent$1,276
Median contract rent (excl. utilities)$1,073
Median home value$265,800
Owner costs with a mortgage$1,960/mo
Median household income$92,201
Rent as % of renter income Expensive31.3%
Home value ÷ household income Very affordable2.9×

Census ACS 5-year 2020-2024.

Electricity and gas prices

Residential electricity in Illinois

19.32¢ per kWh, August 2026

12-month change: +7.2% (from 18.03¢) · US 18.16¢

Aug 2025: 18.03¢/kWh Sep 2025: 19.01¢/kWh Oct 2025: 18.70¢/kWh Nov 2025: 18.28¢/kWh Dec 2025: 17.05¢/kWh Jan 2026: 16.36¢/kWh Feb 2026: 17.83¢/kWh Mar 2026: 18.85¢/kWh Apr 2026: 20.47¢/kWh May 2026: 23.85¢/kWh Jun 2026: 19.89¢/kWh Jul 2026: 19.22¢/kWh Aug 2026: 19.32¢/kWh

Average household uses 697 kWh a month in Illinois ≈ $132/month. Source: EIA-861M (statewide average).

Regular gasoline regional figure: Midwest (PADD 2)

$4.10 per gallon, week of 2026-11-02

12-month change: +45.0% (from $2.83) · US $4.15

2026-05-11: $4.405/gal 2026-05-18: $4.399/gal 2026-05-25: $4.352/gal 2026-06-01: $4.135/gal 2026-06-08: $3.945/gal 2026-06-15: $3.861/gal 2026-06-22: $3.723/gal 2026-06-29: $3.625/gal 2026-07-06: $3.531/gal 2026-07-13: $3.662/gal 2026-07-20: $3.780/gal 2026-07-27: $3.882/gal 2026-08-03: $3.929/gal 2026-08-10: $3.816/gal 2026-08-17: $3.938/gal 2026-08-24: $3.934/gal 2026-08-31: $3.847/gal 2026-09-07: $3.894/gal 2026-09-14: $4.091/gal 2026-09-21: $4.386/gal 2026-09-28: $4.291/gal 2026-10-05: $4.109/gal 2026-10-12: $4.145/gal 2026-10-19: $4.145/gal 2026-10-26: $4.269/gal 2026-11-02: $4.102/gal

EIA weekly retail price survey; Illinois is covered by the Midwest (PADD 2) average.

Inflation in the Midwest

Consumer prices in the Midwest Census region rose +4.2% in the 12 months to September 2026 (US +3.7%). Nationally, food at home changed +1.8%, shelter +3.2% and energy +20.4%. Source: BLS CPI-U, not seasonally adjusted. CPI is published for regions and large metro areas, so the regional figure is shown.

Salary equivalent

Because prices in Joliet are 1.7% above the US average, $60,000 here has the buying power of about $59,000 in an average-priced US area.

Same buying power in an average-priced US area$59,000
Needed in Joliet to match $60,000 in an average-priced US area$61,000

Formula: US-equivalent = salary × 100 ÷ 101.7. Based on the local cost index (CostLiving estimate from BEA RPP and Census rents); taxes not included.

Nearby cities

CityDistanceIndexBudget (single)Median rent
Bolingbrook, IL12 mi108.1 $3,025$1,749
Naperville, IL16 mi110.0 $3,249$1,885
Orland Park, IL16 mi103.9 $2,933$1,440
Tinley Park, IL18 mi104.7 $2,969$1,495
Aurora, IL19 mi106.1 $2,825$1,596
Downers Grove, IL20 mi106.9 $3,013$1,656

Cities with a similar cost of living

CityIndexBudget (single)Median rent
Bridgeport, CT101.7 $2,783$1,450
St. Petersburg, FL101.7 $2,903$1,663
North Las Vegas, NV101.7 $2,765$1,705
Reno, NV101.8 $2,867$1,556
Bakersfield, CA101.7 $2,746$1,472
McMinnville, OR101.7 $2,717$1,380

Compare Joliet with another city

Frequently asked questions

Is Joliet, IL an expensive place to live?

Joliet has a local cost of living index of 101.7, which is 1.7% above the US average. This CostLiving estimate starts from the BEA Regional Price Parities 2024 for the Chicago-Naperville-Elgin, IL-IN metro area (103.6) and adjusts housing to Joliet's own rents. It is 1.8 points above the Illinois average. It is the 20th most expensive of the 32 Illinois cities in our data. Cheaper than 52% of the cities we cover.

How much money do you need to live in Joliet?

Our modelled estimate of basic monthly costs is $2,459 for a single adult, $4,277 for a couple and $5,337 for a family of four, before taxes, child care and savings. A $60,000 salary in an average-priced US area buys about the same as $61,000 in Joliet.

What is the average rent in Joliet?

The median gross rent (rent plus tenant-paid utilities) is $1,276 a month (Census ACS 2020-2024). By size: 1 bedroom $914, 2 bedrooms $1,312, 3 bedrooms $1,640. The typical renter spends 31.3% of household income on rent (expensive).

How much does a house cost in Joliet?

The median owner-estimated home value is $265,800, 2.9 times the median household income of $92,201 (very affordable). Owners with a mortgage pay a median $1,960 a month in housing costs.

How much is electricity and gas in Joliet?

Illinois residential electricity averaged 19.32¢ per kWh in August 2026 (US 18.16¢). Regular gasoline was $4.10 a gallon (Midwest (PADD 2) average, week of 2026-11-02).

Sources and notes

Labels such as “county figure” or “state nonmetro figure” mark values that come from a larger area because the city-level figure is unavailable or unreliable. The monthly budget is a modelled estimate, not observed spending, and excludes taxes. This page is for general information and is not financial advice. Methodology · All sources