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Plymouth, IL vs Williamsville, IL

62
Plymouth
Illinois
VS
-21.2%
79
Williamsville
Illinois

There is a significant gap in the cost of living between these two cities. Plymouth is 21.2% cheaper than Williamsville. With a cost index of 62 vs 79, the difference would have a meaningful impact on a household's monthly budget. Someone relocating from Plymouth to Williamsville should plan for substantially higher expenses across most categories.

On the housing front, median rent in Plymouth is $796/month compared to $1,055/month in Williamsville — a 25% difference. Home values follow the same pattern: Plymouth is more affordable at $55,500 median vs $187,000.

Median household income in Plymouth is $39,750 compared to $104,135 in Williamsville (-61.8%). While Williamsville is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Plymouth spend roughly 24% of their income on rent, more than the 12.2% in Williamsville.

Climate-wise, both cities share similar average temperatures (53°F vs 54°F). Williamsville receives more rainfall at 38" per year compared to 36.4" in Plymouth.

Income & Cost

Cost of Living Index
Plymouth
62
21% cheaper
Williamsville
79
Median Household Income
Plymouth
$39,750
Williamsville
$104,135
62% higher

Housing

Median Rent
Plymouth
$796
25% cheaper
Williamsville
$1,055
Median Home Value
Plymouth
$55,500
70% cheaper
Williamsville
$187,000
Population
Plymouth
512
Williamsville
1,519

Salary Equivalency Calculator

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Everyday Prices

BLS Average Prices by metro area

Gasoline (regular)
Plymouth
Williamsville $2.85
US $3.07
🥚
Eggs (grade A, large)
Plymouth
Williamsville $2.33
US $2.50
🥛
Milk (whole)
Plymouth
Williamsville $3.75
US $4.03
🍞
Bread (white)
Plymouth
Williamsville $1.72
US $1.85
🍗
Chicken breast
Plymouth
Williamsville $3.86
US $4.14
Electricity
Plymouth
Williamsville $0.17
US $0.19

Climate

NOAA 30-year normals (1991-2020)

Avg Temp
Plymouth 53°F
Williamsville 54°F
Summer High
Plymouth 86°F
Williamsville 87°F
Winter Low
Plymouth 19°F
Williamsville 20°F
Rainfall
Plymouth 36.4"
Williamsville 38"
Rainy Days
Plymouth 109d
Williamsville 115d