Peru, IL Cost Of Living

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

Cost Of Living In Peru, IL Summary

Cost of living in Peru 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 Peru 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 Peru is 89, with 100 being the average.

  • The cost of living index in Peru is 0.9x lower than the national average.

  • Peru ranks as the #76 cheapest in Illinois out of 336.

  • Peru ranks as the #1,060 cheapest out of 6,489 in the US.

  • The median home value in Peru is $175,657.

  • The median income in Peru is $68,147.

Table Of Contents

  1. Summary
  2. National Comparison
  3. Housing Breakdown
  4. Detailed Pricing
  5. Nearby Comparisons
89
Peru's Overall Cost Of Living
0.9x
Lower Than The National Average

What is the cost of living in Peru, IL?

According to the most recent data on the cost of living, Peru has an overall cost of living index of 89, which is 0.9x lower than the national index of 100.

Compared to Illinois, Peru has a cost of living index that's 0.9x lower than Illinois's index of 97.

The standard of living in Peru ranks as #76 most affordable out of the 336 places we measured in Illinois. By definition, that implies Peru ranks as the #260 most expensive place in the Prairie State.

For more reading on life in Peru, check out:

76 out of 336
In Illinois
1,060 out of 6,489
In America

Peru Cost Of Living Vs. Illinois

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

  • The Services index in Peru is 92.

  • The Groceries index in Peru is 97.

  • The Health index in Peru is 87.

  • The Housing index in Peru is 72.

  • The Transportation index in Peru is 101.

  • The Utilities index in Peru is 92.

Living Expense Peru Illinois National Average
Overall 89 97 100
Services 92 95 100
Groceries 97 99 100
Health 87 93 100
Housing 72 95 100
Transportation 101 102 100
Utilities 92 91 100
For more reading on cost of living around Illinois, check out:
Peru Cost of Living Vs. IL

Peru, 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 Peru is $175,657.

  • The Median Rent in Peru is $879.

  • The Median Income in Peru is $68,147.

  • The Home Value To Income in Peru is 2.6x.

  • The Rent To Monthly Income in Peru is 0.15x.

Statistic Peru Illinois United States
Median Home Value $175,657 $283,508 $303,400
Median Rent $879 $1,227 $1,348
Median Income $68,147 $81,702 $78,538
Home Value To Income 2.6x 3.5x 3.9x
Rent To Monthly Income 0.15x 0.18x 0.21x
$175,657
Median Home Value
$879
Median Rent
$68,147
Median Income

Peru, IL Costs By Category

Detailed Peru Services Costs Vs. Illinois

Item Peru Illinois
Shampoo $1.35 $1.28
Movie $9.91 $12.13
Bowling $15.0 $18
Haircut $25.0 $24.26
Beauty Salon $39.0 $45.56

Detailed Peru Groceries Costs Vs. Illinois

Item Peru Illinois
Ground Beef $6.23 $5.84
Fried Chicken $1.61 $1.57
Milk $4.74 $4.67
Potatoes $4.97 $4.93
Pizza $12.49 $12.09
Beer $10.32 $10.41
Toothpaste $3.8 $3.7

Detailed Peru Health Costs Vs. Illinois

Item Peru Illinois
Optometrist $119.25 $125.68
Doctor $128.33 $135.78
Dentist $81.17 $113.29

Detailed Peru Transportation Costs Vs. Illinois

Item Peru Illinois
Gasoline $3.68 $3.46
Tire Balancing $53.33 $59.92

Detailed Peru Utilities Costs Vs. Illinois

Item Peru Illinois
All Electricity $158.51 $193.99
Phone $197.49 $192.25

Peru SnackAbility

6
/10
Overall SnackAbility
Jobs
6/10
Housing
6
Affordability
8
Diversity
6
Safety
8.5
Amenities
8
Education
8
Commute
9.5

Cost Of Living In Cities Around Peru

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

  • Ottawa, IL has a cost of living index of 94, 1.1x Peru.

  • LaSalle, IL has a cost of living index of 91, 1.0x Peru.

  • Princeton, IL has a cost of living index of 87, 1.0x Peru.

City Population Cost Of Living Vs. Peru
Ottawa, IL 18,714 94 1.1x
LaSalle, IL 9,471 91 1.0x
Princeton, IL 7,829 87 1.0x
Mendota, IL 6,915 82 0.9x
Spring Valley, IL 5,508 82 0.9x

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