A+
11%
Overall NAT. AVG.
5%
Groceries NAT. AVG.
23%
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 Decatur Alabama National
Cost of living8989100
Groceries9596100
Health care9895100
Housing7774100
Transportation9395100
Utilities9897100
Lifestyle & Entertainment9294100
Household Items9596100
Education & Childcare9193100
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An Overview of Cost of Living in Decatur, AL

Knowing the cost of living in Decatur 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 Decatur stands at 89, marking it 11% lower than the national average.

Is Decatur Affordable?

Is Decatur an affordable place to live? It's a good question and one that you might want to ask when considering any new city, as affordability can play a huge role in the decision making process. The cost of living index (which we covered above), as well as housing costs and income levels play a vital role in determining the affordability of an area. The median home price in Decatur is 22% lower than the national average, while the average monthly rent prices are 26.4% lower than average. The affordability of any location can also be influenced by median income levels. Decatur has a median household income of $72,641, which is 10.7% lower than the national average.

What Factors can Influence the Cost of Living in Decatur?

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 Decatur, the baseline sales tax rate begins at 4%, and income tax rates start at 2%.

Urbanization: Larger, urban areas boasting abundant amenities and robust employment prospects often exhibit a heightened cost of living, driven by the increased demand for services and residential relocation. Consequently, this leads to elevated home prices and higher rental rates. In contrast, sparsely populated rural locales or regions marked by diminished demand typically offer a more limited range of amenities and experience slower job market expansion. This translates into a more affordable cost of living.

Housing: High demand for housing in desirable locations can drive up property prices and rental rates. This can be a primary contributor to a higher cost of living. While low demand for housing, especially in undesirable locations, can have the reverse effect and drive prices down, resulting in a lower cost of living. The housing index in Decatur, is 23.3% lower than the national average.

Where is the Data From?

The Decatur 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 Quick Facts

  • The cost of living in Decatur is 1% higher than the Alabama average
  • The cost of living in Decatur is 11% lower than the national average
  • Decatur housing is 23% lower than the national average
  • Alabama general sales tax is 22% lower than the national average
  • Alabama state income tax is 23% lower than the national average

Most Affordable Places to Live in and Around Decatur

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Compare Decatur, AL 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$99,946$8,329$2,332$2,999
      Renters$42,698$3,558$996$1,281
      A good indicator of the general affordability of housing in Decatur, AL, is the percentage of monthly income that should be spent on housing expenses, otherwise known as the debt-to-income ratio (DTI). Generally speaking, no more than 28 percent of your total gross income should be spent on your housing expenses and not more than 36 percent of your gross income on total expenses, including debts. In Decatur, the median monthly income is $99,946 for those who own their own homes. Under the standard rule, that income level would allow for $2,332 to be budgeted for housing expenses each month, at the most. Renters, on the other hand, earn about $42,698, per the median income in the area. That would allow for renters to spend up to $996 on monthly rental expenses.

      Alabama Sales Tax

      State General Sales Tax With Max Surtax
      Alabama 4% 13.5%

      Alabama Income Tax

      State Income Tax (Low) Income Tax (High)
      Alabama 2% 5%

      Nearby cities with low cost of living

      City Population Cost of Living Index National Avg.
      Somerville, AL6678218.4%
      Trinity, AL2,6788910.7%
      Hillsboro, AL6139010.4%
      Hartselle, AL14,7529010.1%
      Triana, AL2,374919.0%
      Decatur, AL55,4348910.7%

      Cities with similar population

      City Population Cost of Living Index National Avg.
      Novato, CA55,46819392.7%
      Pinellas Park, FL55,3921044.1%
      Belleville, ON55,515n/a 
      Kingsport, TN55,254927.8%
      West Sacramento, CA55,61713736.6%
      Decatur, AL55,4348910.7%
      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.