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Belvidere, IL vs Monmouth, IL

73
Belvidere
Illinois
VS
+20%
61
Monmouth
Illinois

There is a significant gap in the cost of living between these two cities. Monmouth is 20% cheaper than Belvidere. With a cost index of 61 vs 73, the difference would have a meaningful impact on a household's monthly budget. Someone relocating from Monmouth to Belvidere should plan for substantially higher expenses across most categories.

On the housing front, median rent in Belvidere is $943/month compared to $652/month in Monmouth — a 45% difference. Home values follow the same pattern: Monmouth is more affordable at $88,100 median vs $153,100.

Median household income in Belvidere is $62,462 compared to $59,690 in Monmouth (+4.6%). Belvidere 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 Belvidere spend roughly 18.1% of their income on rent, more than the 13.1% in Monmouth.

Income & Cost

Cost of Living Index
Belvidere
73
Monmouth
61
17% cheaper
Median Household Income
Belvidere
$62,462
4% higher
Monmouth
$59,690

Housing

Median Rent
Belvidere
$943
Monmouth
$652
31% cheaper
Median Home Value
Belvidere
$153,100
Monmouth
$88,100
42% cheaper
Population
Belvidere
24,510
Monmouth
8,794

Salary Equivalency Calculator

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Everyday Prices

BLS Average Prices by metro area

Gasoline (regular)
Belvidere $2.85
Monmouth
US $3.07
🥚
Eggs (grade A, large)
Belvidere $2.33
Monmouth
US $2.50
🥛
Milk (whole)
Belvidere $3.75
Monmouth
US $4.03
🍞
Bread (white)
Belvidere $1.72
Monmouth
US $1.85
🍗
Chicken breast
Belvidere $3.86
Monmouth
US $4.14
Electricity
Belvidere $0.16
Monmouth
US $0.19