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Montgomery, IL vs Tinley Park, IL

116
Montgomery
Illinois
VS
+9.5%
106
Tinley Park
Illinois

Tinley Park is moderately more affordable than Montgomery, with a 9.5% lower cost of living index. Montgomery scores 116 compared to 106 for Tinley Park, where the US average is 100. This difference means residents of Montgomery can expect to pay noticeably more for everyday expenses, housing, and services.

On the housing front, median rent in Montgomery is $1,897/month compared to $1,518/month in Tinley Park — a 25% difference. Interestingly, home values tell a different story: while Tinley Park has cheaper rent, Montgomery actually has lower median home values ($270,700 vs $289,000).

Median household income in Montgomery is $96,985 compared to $103,819 in Tinley Park (-6.6%). Tinley Park offers a double advantage: higher earnings combined with a lower cost of living, giving residents significantly more purchasing power. Looking at affordability, residents of Montgomery spend roughly 23.5% of their income on rent, more than the 17.5% in Tinley Park.

Climate-wise, both cities share similar average temperatures (49.4°F vs 52.1°F). Tinley Park receives more rainfall at 34.4" per year compared to 33.8" in Montgomery.

Income & Cost

Cost of Living Index
Montgomery
116
Tinley Park
106
9% cheaper
Median Household Income
Montgomery
$96,985
Tinley Park
$103,819
7% higher

Housing

Median Rent
Montgomery
$1,897
Tinley Park
$1,518
20% cheaper
Median Home Value
Montgomery
$270,700
6% cheaper
Tinley Park
$289,000
Population
Montgomery
21,205
Tinley Park
55,007

Salary Equivalency Calculator

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Everyday Prices

BLS Average Prices by metro area

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

Climate

NOAA 30-year normals (1991-2020)

Avg Temp
Montgomery 49.4°F
Tinley Park 52.1°F
Summer High
Montgomery 84°F
Tinley Park 85°F
Winter Low
Montgomery 15°F
Tinley Park 19°F
Rainfall
Montgomery 33.8"
Tinley Park 34.4"
Rainy Days
Montgomery 126d
Tinley Park 121d