Prospect Heights, IL Cost Of Living

Demographics | Crime | Cost Of Living
Updated: 2025-10-24

Cost Of Living In Prospect Heights, IL Summary

Cost of living in Prospect Heights research summary. The cost of living index is set to 100 for the average place in the United States. A cost of living index above 100 means Prospect Heights is expensive. An index value below 100 means the city is a relatively cheap place to live.

On a city-by-city basis in Illinois, home prices and rent have the biggest impact on the cost of living. Here are the key takeaways based on Saturday Night Science:

  • The cost of living index in Prospect Heights is 119, with 100 being the average.

  • The cost of living index in Prospect Heights is 1.2x higher than the national average.

  • Prospect Heights ranks as the #271 cheapest in Illinois out of 336.

  • Prospect Heights ranks as the #4,349 cheapest out of 6,489 in the US.

  • The median home value in Prospect Heights is $358,418.

  • The median income in Prospect Heights is $91,599.

Table Of Contents

  1. Summary
  2. National Comparison
  3. Housing Breakdown
  4. Detailed Pricing
  5. Nearby Comparisons
119
Prospect Heights's Overall Cost Of Living
1.2x
Higher Than The National Average

What is the cost of living in Prospect Heights, IL?

According to the most recent data on the cost of living, Prospect Heights has an overall cost of living index of 119, which is 1.2x higher than the national index of 100.

Compared to Illinois, Prospect Heights has a cost of living index that's 1.2x higher than Illinois's index of 97.

The standard of living in Prospect Heights ranks as #271 most affordable out of the 336 places we measured in Illinois. By definition, that implies Prospect Heights ranks as the #65 most expensive place in the Prairie State.

For more reading on life in Prospect Heights, check out:

271 out of 336
In Illinois
4,349 out of 6,489
In America

Prospect Heights Cost Of Living Vs. Illinois

Six factors go into calculating the cost of living index in Prospect Heights. Here is how it fairs on each of the criteria:

  • The Services index in Prospect Heights is 108.

  • The Groceries index in Prospect Heights is 104.

  • The Health index in Prospect Heights is 109.

  • The Housing index in Prospect Heights is 151.

  • The Transportation index in Prospect Heights is 109.

  • The Utilities index in Prospect Heights is 89.

Living Expense Prospect Heights Illinois National Average
Overall 119 97 100
Services 108 95 100
Groceries 104 99 100
Health 109 93 100
Housing 151 95 100
Transportation 109 102 100
Utilities 89 91 100
For more reading on cost of living around Illinois, check out:
Prospect Heights Cost of Living Vs. IL

Prospect Heights, IL Housing Cost Breakdown

Housing swings affordability the most between places in Illinois, so we broke down housing costs into more detail. Home and income data comes from the most recent US Census ACS 2019-2023. The key points are:

  • The Median Home Value in Prospect Heights is $358,418.

  • The Median Rent in Prospect Heights is $1,391.

  • The Median Income in Prospect Heights is $91,599.

  • The Home Value To Income in Prospect Heights is 3.9x.

  • The Rent To Monthly Income in Prospect Heights is 0.18x.

Statistic Prospect Heights Illinois United States
Median Home Value $358,418 $283,508 $303,400
Median Rent $1,391 $1,227 $1,348
Median Income $91,599 $81,702 $78,538
Home Value To Income 3.9x 3.5x 3.9x
Rent To Monthly Income 0.18x 0.18x 0.21x
$358,418
Median Home Value
$1,391
Median Rent
$91,599
Median Income

Prospect Heights, IL Costs By Category

Detailed Prospect Heights Services Costs Vs. Illinois

Item Prospect Heights Illinois
Shampoo $1.27 $1.28
Movie $17.91 $12.13
Bowling $24.58 $18
Haircut $33.69 $24.26
Beauty Salon $53.44 $45.56

Detailed Prospect Heights Groceries Costs Vs. Illinois

Item Prospect Heights Illinois
Ground Beef $5.28 $5.84
Fried Chicken $1.42 $1.57
Milk $4.87 $4.67
Potatoes $4.9 $4.93
Pizza $13.41 $12.09
Beer $10.0 $10.41
Toothpaste $3.75 $3.7

Detailed Prospect Heights Health Costs Vs. Illinois

Item Prospect Heights Illinois
Optometrist $118.27 $125.68
Doctor $167.67 $135.78
Dentist $128.22 $113.29

Detailed Prospect Heights Transportation Costs Vs. Illinois

Item Prospect Heights Illinois
Gasoline $3.56 $3.46
Tire Balancing $70.87 $59.92

Detailed Prospect Heights Utilities Costs Vs. Illinois

Item Prospect Heights Illinois
All Electricity $148.58 $193.99
Phone $210.03 $192.25

Prospect Heights SnackAbility

8.5
/10
Overall SnackAbility
Jobs
8.5/10
Housing
8.5
Affordability
6
Diversity
9
Safety
8.5
Amenities
9
Education
8
Commute
6

Cost Of Living In Cities Around Prospect Heights

The cost of living varies in the cities and towns around Prospect Heights. Here's a quick look at the cost of living in the most populous nearby places:

  • Arlington Heights, IL has a cost of living index of 124, 1.0x Prospect Heights.

  • Des Plaines, IL has a cost of living index of 113, 0.9x Prospect Heights.

  • Mount Prospect, IL has a cost of living index of 122, 1.0x Prospect Heights.

City Population Cost Of Living Vs. Prospect Heights
Arlington Heights, IL 76,220 124 1.0x
Des Plaines, IL 59,408 113 0.9x
Mount Prospect, IL 55,648 122 1.0x
Glenview, IL 47,682 149 1.3x
Elmhurst, IL 45,538 139 1.2x
Buffalo Grove, IL 42,824 125 1.1x
Park Ridge, IL 39,241 138 1.2x
Wheeling, IL 38,495 108 0.9x
Northbrook, IL 34,642 153 1.3x
Highland Park, IL 30,229 148 1.2x

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