A+
20%
Overall NAT. AVG.
7%
Goods & Services NAT. AVG.
52%
Housing NAT. AVG.
Date & Last Updated: This data reflects 2025 and was released from C2ER in January, 2026; this is the most current data available.
The cost of living index is based on a national average of 100. For example, if the cost of living is 90, then it is 10% lower than average. If the cost of living is 110, then it is 10% higher than average. The breakdown for each index is as follows: goods & services (33%), groceries (13%), health care (5%), housing (30%), transportation (9%) and utilities (10%). If the cost of living data was unavailable for this city, estimates based upon nearby cities were used.
Index Centralia Illinois National
Cost of living8098100
Goods & Services9398100
Groceries99100100
Health care89102100
Housing4895100
Transportation90102100
Utilities9498100
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An Overview of Cost of Living in Centralia, IL

Knowing the cost of living in Centralia allows individuals to create a realistic budget. This helps them understand how their income will cover expenses and whether they need to make financial adjustments. The cost of living in any region can fluctuate due to various factors. To assess the cost of living consistently across different areas, a national average of 100 serves as the basis for the cost of living index. The cost of living in Centralia stands at 80, marking it 20% lower than the national average.

The cost of living in Centralia is highly regarded for its affordability, with everyday expenses well below the national average. Centralia is among the select few cities with a cost of living index at least 20% lower than the national average, showcasing its outstanding affordability compared to other areas.

Housing expenses can absorb a substantial portion of your net income, sometimes exceeding 30%. Thankfully, Centralia stands out by reporting housing costs that are 52.2% lower than the national average. This signifies that both homeownership and rental expenses in this region are considerably more budget-friendly compared to the rest of the country. With such favorable housing affordability, residents of Centralia can allocate a more reasonable portion of their income to housing, allowing for greater financial flexibility.

Is Centralia Affordable?

Is Centralia affordable? It's a key consideration when pondering a move, as affordability often shapes your choices. The cost of living index (we discussed it earlier), coupled with housing costs and income levels, serves as the cornerstone for determining a location's affordability. Take Centralia, for instance, where the median home price falls 58.7% lower than the national average, and monthly rent rates are 37% lower than usual. Additionally, median income levels contribute to the equation, with Centralia flaunting a median household income of $59,354, 27% lower than the national norm.

What Factors can Influence the Cost of Living in Centralia?

Groceries: Over the past 2-3 years, grocery expenses have experienced substantial upward trends. In certain markets, food prices have surged by over 20% during this period, while others have witnessed more modest increases. These fluctuations in food costs can wield significant influence over the overall cost of living in a given region. In Centralia, the groceries index is 0.7% 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 Centralia, the transportation index is 10% lower than the national average.

Taxes: Cities that enforce higher taxes, covering both sales taxes and income taxes, can be a factor contributing to a higher cost of living. Paying more in taxes for everyday essentials like clothing and food inevitably leads to higher expenses. A higher income tax rate can further contribute to an overall elevated cost of living. In Centralia, the baseline sales tax rate begins at 6.25%, and income tax rates start at 4.95%.

Where is the Data From?

The cost of living in Centralia, presented above is derived from the C2ER cost of living index, offering a practical method for assessing living cost disparities in urban areas. Published quarterly, this index compiles data from more than 300 independent researchers, encompassing over 60 goods and services in 6 categories. The weightings assigned to cost variances are informed by government survey data tracking the expenditure patterns of professional and executive households. It should be noted that the C2ER index does not include data on sales or income tax rates, however, AreaVibes incorporates tax rates into the overall cost of living score for each area.

Cost Of Living Quick Facts

  • The cost of living in Centralia is 18% lower than the Illinois average
  • The cost of living in Centralia is 20% 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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      This is how much you would need to earn in
      Price difference in compared to
      Cost of living index
      Goods & Services index
      Groceries index
      Health care index
      Housing index
      Transportation index
      Utilities index

      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%

      Goods & Services

      Item Centralia National avg. Difference
      Haircut $22.69$27.6217.8%
      Beauty Salon $41.19$51.1119.4%
      Toothpaste $4.04$4.091.3%
      Shampoo $1.72$1.5411.5%
      Movie $12.89$12.880.1%
      Yoga $20.35$19.663.5%

      Groceries

      Item Centralia National avg. Difference
      Ground Beef $7.84$7.701.8%
      Fried Chicken $1.51$1.669.2%
      Milk $4.75$4.730.4%
      Potatoes $5.24$5.260.3%
      Pizza $11.32$12.7611.3%
      Beer $9.85$10.556.6%

      Health Care

      Item Centralia National avg. Difference
      Optometrist $104.21$140.0625.6%
      Doctor $103.31$153.8232.8%
      Dentist $117.88$123.154.3%
      Ibuprofen $11.82$11.730.8%
      Lipitor $23.43$23.610.8%

      Housing

      Item Centralia National avg. Difference
      Home Price $134,932.00$326,622.0058.7%
      Avg. Mortgage Payment $2,007.41$2,480.2519.1%
      Apartment Rent $910.00$1,444.0037.0%

      Transportation

      Item Centralia National avg. Difference
      Gasoline $2.97$3.062.9%
      Tire Balancing $47.61$65.2127.0%

      Utilities

      Item Centralia National avg. Difference
      All Electricity $193.81$220.1212.0%
      Phone $204.58$195.714.5%
      Although the cost of living data is updated regularly, this cost of living information is to be used as estimates only as prices can change on an ongoing basis.

      Nearby cities with low cost of living

      City Population Cost of Living Index National Avg.
      Walnut Hill, IL1147426.2%
      Kell, IL1467425.9%
      Alma, IL3077525.3%
      Wamac, IL1,2717624.3%
      Dix, IL5517623.7%
      Centralia, IL12,7568020.1%

      Cities with similar population

      City Population Cost of Living Index National Avg.
      Fairfax Station, VA12,75717474.3%
      Markham, IL12,759981.9%
      Lakeland Village, CA12,75213433.6%
      Grenada, MS12,7517722.6%
      Goldenrod, FL12,7421076.5%
      Centralia, IL12,7568020.1%
      Date & Last Updated: This data reflects 2025 and was released from C2ER in January, 2026; this is the most current data available.