A+
16%
Overall NAT. AVG.
0%
Groceries NAT. AVG.
52%
Housing NAT. AVG.
Date & Last Updated: These cost of living estimates reflect 2026 modeled data using U.S. Census housing inputs and AI-assisted city-level pricing models.
The cost of living index is based on a national average of 100. For example, if the cost of living score is 90, then the estimated cost of living is 10% lower than the national average. If the score is 110, then the estimated cost of living is 10% higher than average. The overall index is calculated using weighted estimates across major everyday expense categories, including housing (30%), groceries (16%), transportation (12%), healthcare (10%), utilities (8%), lifestyle and entertainment (8%), household expenses (8%), and education and childcare (8%). All values are AI-assisted city-level estimates designed for directional comparisons.
Index Centralia Illinois National
Cost of living8498100
Groceries100100100
Health care98100100
Housing4895100
Transportation100101100
Utilities10299100
Lifestyle & Entertainment97100100
Household Items98100100
Education & Childcare99100100
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An Overview of Cost of Living in Centralia, IL

Understanding the cost of living in Centralia 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 Centralia cost of living index is 84, which is 16% 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.

Housing costs often consume a significant share of your take-home income, often surpassing 30%. Fortunately, Centralia distinguishes itself by reporting housing expenses that are 52.2% below the national average. This indicates that both owning a home and renting in this area are notably more budget-friendly compared to the rest of the nation. With such favorable housing affordability, residents of Centralia can allocate more of their income to housing, enhancing their financial flexibility.

Is Centralia Affordable?

Wondering if Centralia is affordable? It's a question that often comes up when you're thinking about a new city since affordability can really shape your decisions. The cost of living index (covered earlier), housing expenses and income levels all play a part in the affordability equation. In Centralia, for example, the median home price is 58.7% lower than what folks pay nationally, and monthly rent is 37% lower than the usual rates. Plus, income levels matter too, with Centralia boasting a median household income of $59,354, which is 27% lower than the national average.

What Factors can Influence the Cost of Living in Centralia?

Utilities: As with the prices of anything else, utility costs can exhibit significant variations, contingent on factors like climate, energy source availability, geographic location and state regulations. The expenses associated with electricity, water, heating, and waste disposal can fluctuate, either upward or downward, depending on the particular city or state. In Centralia, the utilities index registers 1.6% higher than the national average.

Urbanization: Larger, urban centers, known for their wealth of amenities and strong employment prospects, often exhibit an elevated cost of living, primarily attributable to the heightened demand for services and residential relocation. Consequently, this scenario leads to elevated home prices and higher rental rates. In contrast, sparsely populated rural areas or regions characterized by diminished demand typically provide a more limited array of amenities and experience slower job market growth, resulting in a more affordable cost of living.

Groceries: Grocery expenditures have undergone notable escalation over the last 2-3 years. In some markets, the cost of food products has surged by more than 20%, while others have experienced only modest increments. These fluctuations in food costs can have a significant impact on the overall cost of living in any region. In Centralia, the groceries index registers 0.3% higher than the national average.

Where is the Data From?

The Centralia cost of living data displayed above uses a U.S. average baseline of 100 to provide a practical way to compare living expenses across cities. Housing estimates incorporate U.S. Census home price and rental data, while all other values are generated using AI-assisted models based on everyday expense expectations, regional pricing trends, climate, transportation patterns, and local economic conditions. These values are designed for directional city-to-city comparisons.

Cost Of Living Quick Facts

  • The cost of living in Centralia is 15% lower than the Illinois average
  • The cost of living in Centralia is 16% lower than the national average
  • Centralia housing is 52% lower than the national average
  • Illinois general sales tax is 22% higher than the national average
  • Illinois state income tax is 91% higher than the national average

Most Affordable Places to Live in and Around Centralia

See all the best places to live around Centralia

Compare Centralia, IL Cost of Living

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      Median Income & Debt-To-Income Ratio

      Median Income Per Year Per Month Max Budget (28% DTI) Max Budget (36% DTI)
      Owners$77,070$6,423$1,798$2,312
      Renters$33,343$2,779$778$1,000
      The percentage of monthly income spent on housing related expenses can help predict the affordability of housing in Centralia, IL, as well as what the overall cost of living might be. Generally, a good rule to follow is that the debt-to-income (DTI) level you want to maintain is 28 percent or less of your income on your rent or mortgage payments and not more than 36 percent of income on all expenses and debts. In Centralia, homeowners have a median income of $77,070. Using that number, a maximum of $1,798 per month should be allocated to housing expenses. For those who are renting instead of owning, the median income is $33,343, which means there is a maximum of $778 to be spent on the costs of renting a home or apartment.

      Illinois Sales Tax

      State General Sales Tax With Max Surtax
      Illinois 6.25% 10.25%

      Illinois Income Tax

      State Income Tax (Low) Income Tax (High)
      Illinois 4.95% 4.95%

      Nearby cities with low cost of living

      City Population Cost of Living Index National Avg.
      Walnut Hill, IL1147822.3%
      Kell, IL1467821.9%
      Alma, IL3077921.4%
      Wamac, IL1,2718020.3%
      Dix, IL5518019.7%
      Centralia, IL12,7568416.2%

      Cities with similar population

      City Population Cost of Living Index National Avg.
      Fairfax Station, VA12,75717171.4%
      Markham, IL12,759945.7%
      Lakeland Village, CA12,75213232.5%
      Grenada, MS12,7518515.1%
      Goldenrod, FL12,74211211.9%
      Centralia, IL12,7568416.2%
      Date & Last Updated: These cost of living estimates reflect 2026 modeled data using U.S. Census housing inputs and AI-assisted city-level pricing models.