What is the cost of living in Collinsville, IL?
According to the most recent data on the cost of living, Collinsville has an overall cost of living index of 91, which is 0.9x lower than the national index of 100.
Compared to Illinois, Collinsville has a cost of living index that's 0.9x lower than Illinois's index of 98.
The standard of living in Collinsville ranks as #78 most affordable out of the 336 places we measured in Illinois. By definition, that implies Collinsville ranks as the #258 most expensive place in the Prairie State.
For more reading on life in Collinsville, check out:
Collinsville Cost Of Living Vs. Illinois
Six factors go into calculating the cost of living index in Collinsville. Here is how it fares on each of the criteria:
The Services index in Collinsville is 98.
The Groceries index in Collinsville is 100.
The Health index in Collinsville is 78.
The Housing index in Collinsville is 98.
The Transportation index in Collinsville is 104.
The Utilities index in Collinsville is 96.
| Living Expense | Collinsville | Illinois | National Average |
|---|---|---|---|
| Overall | 91 | 98 | 100 |
| Services | 98 | 99 | 100 |
| Groceries | 100 | 99 | 100 |
| Health | 78 | 96 | 100 |
| Housing | 98 | 101 | 100 |
| Transportation | 104 | 99 | 100 |
| Utilities | 96 | 101 | 100 |
Collinsville 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 Collinsville Get matched →Source: Cost-of-living index 2026, normalized to US average = 100
Collinsville, 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 Collinsville is $192,078.
The Median Rent in Collinsville is $1,038.
The Median Income in Collinsville is $67,612.
The Home Value To Income in Collinsville is 2.8x.
The Rent To Monthly Income in Collinsville is 0.18x.
| Statistic | Collinsville | Illinois | United States |
|---|---|---|---|
| Median Home Value | $192,078 | $285,735 | $332,700 |
| Median Rent | $1,038 | $1,274 | $1,413 |
| Median Income | $67,612 | $83,390 | $80,734 |
| Home Value To Income | 2.8x | 3.4x | 4.1x |
| Rent To Monthly Income | 0.18x | 0.18x | 0.21x |
Collinsville, IL Costs By Category
Detailed Collinsville Services costs vs. Illinois
| Item | Collinsville | Illinois |
|---|---|---|
| Shampoo | $1.11 | $1.28 |
| Movie | $11.28 | $12.13 |
| Bowling | $16.92 | $18 |
| Haircut | $21.19 | $24.26 |
| Beauty Salon | $40.57 | $45.56 |
Detailed Collinsville Groceries costs vs. Illinois
| Item | Collinsville | Illinois |
|---|---|---|
| Ground Beef | $6.4 | $5.84 |
| Fried Chicken | $1.36 | $1.57 |
| Milk | $4.5 | $4.67 |
| Potatoes | $5.28 | $4.93 |
| Pizza | $10.84 | $12.09 |
| Beer | $9.47 | $10.41 |
| Toothpaste | $3.75 | $3.7 |
Detailed Collinsville Health costs vs. Illinois
| Item | Collinsville | Illinois |
|---|---|---|
| Optometrist | $125.72 | $125.68 |
| Doctor | $124.51 | $135.78 |
| Dentist | $100.78 | $113.29 |
Detailed Collinsville Transportation costs vs. Illinois
| Item | Collinsville | Illinois |
|---|---|---|
| Gasoline | $3.2 | $3.46 |
| Tire Balancing | $50.0 | $59.92 |
Detailed Collinsville Utilities costs vs. Illinois
| Item | Collinsville | Illinois |
|---|---|---|
| All Electricity | $133.84 | $193.99 |
| Phone | $188.69 | $192.25 |
Collinsville SnackAbility
Cost Of Living In Cities Around Collinsville
The cost of living varies in the cities and towns around Collinsville. Here's a quick look at the cost of living in the most populous nearby places:
O'Fallon, IL has a cost of living index of 107, 1.2x Collinsville.
Edwardsville, IL has a cost of living index of 104, 1.1x Collinsville.
Fairview Heights, IL has a cost of living index of 95, 1.0x Collinsville.
| City | Population | Cost Of Living | Vs. Collinsville |
|---|---|---|---|
| O'Fallon, IL | 32,262 | 107 | 1.2x |
| Edwardsville, IL | 26,474 | 104 | 1.1x |
| Fairview Heights, IL | 16,745 | 95 | 1.0x |
| Swansea, IL | 14,710 | 100 | 1.1x |
| Shiloh, IL | 14,572 | 104 | 1.1x |
| Glen Carbon, IL | 13,977 | 106 | 1.2x |
| Troy, IL | 11,647 | 102 | 1.1x |
| Columbia, IL | 11,127 | 103 | 1.1x |
| Bethalto, IL | 9,239 | 91 | 1.0x |
| Mascoutah, IL | 8,816 | 100 | 1.1x |
