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Mokena, IL vs Mount Prospect, IL

109
Mokena
Illinois
VS
-1.3%
111
Mount Prospect
Illinois

Mokena, IL and Mount Prospect, IL have a very similar cost of living, with only a 1.3% difference in their overall index. Mokena scores 109 while Mount Prospect scores 111 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 Mokena is $1,405/month compared to $1,454/month in Mount Prospect — a 3% difference. Interestingly, home values tell a different story: while Mokena has cheaper rent, Mount Prospect actually has lower median home values ($377,000 vs $377,100).

Median household income in Mokena is $129,017 compared to $103,911 in Mount Prospect (+24.2%). Mokena offers a double advantage: higher earnings combined with a lower cost of living, giving residents significantly more purchasing power. Looking at affordability, residents of Mokena spend roughly 13.1% of their income on rent, less than the 16.8% in Mount Prospect.

Climate-wise, both cities share similar average temperatures (52.1°F vs 50.8°F). Mokena receives more rainfall at 34.4" per year compared to 32.3" in Mount Prospect.

Income & Cost

Cost of Living Index
Mokena
109
1% cheaper
Mount Prospect
111
Median Household Income
Mokena
$129,017
19% higher
Mount Prospect
$103,911

Housing

Median Rent
Mokena
$1,405
3% cheaper
Mount Prospect
$1,454
Median Home Value
Mokena
$377,100
Mount Prospect
$377,000
Population
Mokena
19,906
Mount Prospect
55,648

Salary Equivalency Calculator

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Everyday Prices

BLS Average Prices by metro area

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

Climate

NOAA 30-year normals (1991-2020)

Avg Temp
Mokena 52.1°F
Mount Prospect 50.8°F
Summer High
Mokena 85°F
Mount Prospect 84°F
Winter Low
Mokena 19°F
Mount Prospect 18°F
Rainfall
Mokena 34.4"
Mount Prospect 32.3"
Rainy Days
Mokena 121d
Mount Prospect 112d