What is the cost of living in Marengo, IL?
According to the most recent data on the cost of living, Marengo has an overall cost of living index of 99, which is 1.0x lower than the national index of 100.
Compared to Illinois, Marengo has a cost of living index that's 1.0x higher than Illinois's index of 98.
The standard of living in Marengo ranks as #135 most affordable out of the 336 places we measured in Illinois. By definition, that implies Marengo ranks as the #201 most expensive place in the Prairie State.
For more reading on life in Marengo, check out:
Marengo Cost Of Living Vs. Illinois
Six factors go into calculating the cost of living index in Marengo. Here is how it fares on each of the criteria:
The Services index in Marengo is 102.
The Groceries index in Marengo is 102.
The Health index in Marengo is 88.
The Housing index in Marengo is 98.
The Transportation index in Marengo is 97.
The Utilities index in Marengo is 98.
| Living Expense | Marengo | Illinois | National Average |
|---|---|---|---|
| Overall | 99 | 98 | 100 |
| Services | 102 | 99 | 100 |
| Groceries | 102 | 99 | 100 |
| Health | 88 | 96 | 100 |
| Housing | 98 | 101 | 100 |
| Transportation | 97 | 99 | 100 |
| Utilities | 98 | 101 | 100 |
Marengo Cost Of Living Compared To Illinois Averages
Index where 100 = national average. Source: cost-of-living index 2026.
For more reading on cost of living around Illinois, check out:
Protect your home budget Compare home warranties in Marengo Get matched →Source: Cost-of-living index 2026, normalized to US average = 100
Marengo, 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 2020-2024. The key points are:
The Median Home Value in Marengo is $349,011.
The Median Rent in Marengo is $1,176.
The Median Income in Marengo is $73,523.
The Home Value To Income in Marengo is 4.7x.
The Rent To Monthly Income in Marengo is 0.19x.
Marengo, IL Costs By Category
Detailed Marengo Services costs vs. Illinois
Detailed Marengo Groceries costs vs. Illinois
Detailed Marengo Health costs vs. Illinois
Detailed Marengo Transportation costs vs. Illinois
Marengo SnackAbility
Cost Of Living In Cities Around Marengo
The cost of living varies in the cities and towns around Marengo. Here's a quick look at the cost of living in the most populous nearby places:
Crystal Lake, IL has a cost of living index of 107, 1.1x Marengo.
Algonquin, IL has a cost of living index of 117, 1.2x Marengo.
Lake in the Hills, IL has a cost of living index of 113, 1.1x Marengo.
| City | Population | Cost Of Living | Vs. Marengo |
|---|---|---|---|
| Crystal Lake, IL | 40,579 | 107 | 1.1x |
| Algonquin, IL | 30,067 | 117 | 1.2x |
| Lake in the Hills, IL | 28,800 | 113 | 1.1x |
| Huntley, IL | 28,005 | 111 | 1.1x |
| Woodstock, IL | 26,147 | 99 | 1.0x |
| Sycamore, IL | 18,559 | 102 | 1.0x |
| Cary, IL | 17,923 | 109 | 1.1x |
| Harvard, IL | 9,598 | 92 | 0.9x |
| Gilberts, IL | 8,606 | 120 | 1.2x |
| Hampshire, IL | 8,524 | 115 | 1.2x |
