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Elgin, IL vs Joliet, IL

95
Elgin
Illinois
VS
+1.1%
94
Joliet
Illinois

Elgin, IL and Joliet, IL have a very similar cost of living, with only a 1.1% difference in their overall index. Elgin scores 95 while Joliet scores 94 on the cost of living index, where 100 represents the national average. The day-to-day expenses for residents in both cities are comparable, though differences emerge when looking at specific categories.

On the housing front, median rent in Elgin is $1,260/month compared to $1,237/month in Joliet — a 2% difference. Home values follow the same pattern: Joliet is more affordable at $248,600 median vs $252,400.

Median household income in Elgin is $88,316 compared to $88,026 in Joliet (+0.3%). Elgin does offer higher incomes, but the salary premium barely offsets the higher cost of living, leaving residents with a tighter budget. Looking at affordability, residents of Elgin spend roughly 17.1% of their income on rent, more than the 16.9% in Joliet.

Climate-wise, both cities share similar average temperatures (49.7°F vs 49.4°F). Joliet receives more rainfall at 33.8" per year compared to 33.2" in Elgin.

Income & Cost

Cost of Living Index
Elgin
95
Joliet
94
1% cheaper
Median Household Income
Elgin
$88,316
Joliet
$88,026

Housing

Median Rent
Elgin
$1,260
Joliet
$1,237
2% cheaper
Median Home Value
Elgin
$252,400
Joliet
$248,600
2% cheaper
Population
Elgin
114,106
Joliet
149,785

Salary Equivalency Calculator

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Everyday Prices

BLS Average Prices by metro area

Gasoline (regular)
Elgin $3.20
Joliet $3.20
US $3.07
🥚
Eggs (grade A, large)
Elgin $2.61
Joliet $2.61
US $2.50
🥛
Milk (whole)
Elgin $4.20
Joliet $4.20
US $4.03
🍞
Bread (white)
Elgin $1.93
Joliet $1.93
US $1.85
🍗
Chicken breast
Elgin $4.32
Joliet $4.32
US $4.14
Electricity
Elgin $0.15
Joliet $0.15
US $0.19

Climate

NOAA 30-year normals (1991-2020)

Avg Temp
Elgin 49.7°F
Joliet 49.4°F
Summer High
Elgin 84°F
Joliet 84°F
Winter Low
Elgin 16°F
Joliet 15°F
Rainfall
Elgin 33.2"
Joliet 33.8"
Rainy Days
Elgin 121d
Joliet 126d