| Index | Cahokia | Illinois | National |
| Cost of living | 81 | 98 | 100 |
| Groceries | 96 | 100 | 100 |
| Health care | 95 | 100 | 100 |
| Housing | 47 | 95 | 100 |
| Transportation | 97 | 101 | 100 |
| Utilities | 95 | 99 | 100 |
| Lifestyle & Entertainment | 94 | 100 | 100 |
| Household Items | 95 | 100 | 100 |
| Education & Childcare | 94 | 100 | 100 |

Understanding the cost of living in Cahokia can help future residents assess whether their current financial situation aligns with the expenses they will encounter. It enables them to plan for potential changes in their budget and lifestyle. The Cahokia cost of living index is 81, which is 19% lower than the national average. The cost of living index is calculated by taking into account multiple categories, which encompass both the cost of everyday expenditures and larger expenses as well.
It's not uncommon for housing expenses to eat up a substantial portion of your income, oten exceeding 30%. The good news is that Cahokia stands out by reporting housing costs that are 53% lower than the national average. This signifies that both homeownership and rental expenses in this region are considerably more affordable compared to the rest of the country. This favorable housing situation allows residents to allocate a more manageable portion of their income to housing, resulting in greater financial flexibility.
Is Cahokia an affordable place to live? That's a valid question to ask when you're thinking about moving to a new city. After all, how much it costs to live somewhere can be a huge factor in your decision. Affordability can be broken down into 3 common categories. The cost of living index (we talked about it earlier), housing expenses and income levels all play a big role in figuring out if a place is affordable. For instance, in Cahokia, the median home price is 73.4% lower than what most folks pay across the country, and monthly rent prices are 5.3% lower than the usual rates. Income levels in Cahokia come in at $44,891, which is 44.8% lower than the national average.
Healthcare: The costs associated with healthcare and insurance premiums can exhibit notable disparities based on the city or state of residence. Access to healthcare facilities, out-of-pocket expenses for medical appointments, dental care charges, prescription medication costs and specialized medical care expenses all contribute to variations in the cost of living. In Cahokia, healthcare costs are 4.6% lower than the national average.
Housing: A sought-after location with high housing demand often leads to increased property values and rental rates, which can significantly inflate the overall cost of living. Conversely, areas with low housing demand, particularly in less desirable locales, tend to experience the opposite effect, causing prices to drop and contributing to a more affordable cost of living. In Cahokia, the housing index stands at 53% lower than the national average.
Transportation: In situations where public transportation is limited or nonexistent, local residents may be required to own and maintain their own vehicles, contributing to an elevated cost of living. Monthly expenditures may encompass fuel costs, insurance premiums, routine vehicle upkeep and possibly lease or financing payments. In Cahokia, the transportation index is 2.8% lower than the national average.
The Cahokia cost of living estimates above use a normalized U.S. average of 100 as the baseline for comparison. Housing values incorporate local home price and rental information from the U.S. Census, while all other estimates are AI-assisted and modeled using expected everyday expenses, local market trends, climate, and transportation-related cost pressures. The results are intended for practical city-to-city comparisons.
| Cost of living index | |
| Groceries index | |
| Health care index | |
| Housing index | |
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| Household index | |
| Educare index |
| Median Income | Per Year | Per Month | Max Budget (28% DTI) | Max Budget (36% DTI) |
| Owners | $64,115 | $5,343 | $1,496 | $1,924 |
| Renters | $37,902 | $3,159 | $884 | $1,137 |
| State | General Sales Tax | With Max Surtax |
| Illinois | 6.25% | 10.25% |
| State | Income Tax (Low) | Income Tax (High) |
| Illinois | 4.95% | 4.95% |
| City | Population | Cost of Living Index | National Avg. |
| Floraville, IL | 31 | 99 | 1.4% |
| Paderborn, IL | 68 | 99 | 1.4% |
| Champ, MO | 3 | 96 | 4.1% |
| Brooklyn, IL | 445 | 74 | 26.2% |
| East St. Louis, IL | 27,033 | 77 | 22.5% |
| Cahokia, IL | 14,366 | 81 | 19.2% |
| City | Population | Cost of Living Index | National Avg. |
| Fruita, CO | 14,366 | 115 | 15.2% |
| Sauk Rapids, MN | 14,365 | 99 | 1.3% |
| Monroe, OH | 14,368 | 101 | 1.4% |
| Alamo, CA | 14,363 | 304 | 204.0% |
| Fort Payne, AL | 14,361 | 90 | 9.9% |
| Cahokia, IL | 14,366 | 81 | 19.2% |