Home / Compare / Bolingbrook vs St. Charles

Bolingbrook, IL vs St. Charles, IL

112
Bolingbrook
Illinois
VS
-6.8%
120
St. Charles
Illinois

Bolingbrook is moderately more affordable than St. Charles, with a 6.8% lower cost of living index. Bolingbrook scores 112 compared to 120 for St. Charles, where the US average is 100. This difference means residents of St. Charles can expect to pay noticeably more for everyday expenses, housing, and services.

On the housing front, median rent in Bolingbrook is $1,718/month compared to $1,788/month in St. Charles — a 4% difference. Home values follow the same pattern: Bolingbrook is more affordable at $295,500 median vs $369,700.

Median household income in Bolingbrook is $107,552 compared to $115,350 in St. Charles (-6.8%). The higher salaries in St. Charles partially offset the cost difference, but don't fully close the gap. Looking at affordability, residents of Bolingbrook spend roughly 19.2% of their income on rent, more than the 18.6% in St. Charles.

Income & Cost

Cost of Living Index
Bolingbrook
112
7% cheaper
St. Charles
120
Median Household Income
Bolingbrook
$107,552
St. Charles
$115,350
7% higher

Housing

Median Rent
Bolingbrook
$1,718
4% cheaper
St. Charles
$1,788
Median Home Value
Bolingbrook
$295,500
20% cheaper
St. Charles
$369,700
Population
Bolingbrook
73,813
St. Charles
32,733

Salary Equivalency Calculator

What does your salary in one city buy you in the other?

$
Formula:

Everyday Prices

BLS Average Prices by metro area

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