Cost of Living in St. Augustine South, FL

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B+
12%
Overall NAT. AVG.
2%
Groceries NAT. AVG.
32%
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 St. Augustine South Florida National
Cost of living112102100
Groceries102102100
Health care102104100
Housing13297100
Transportation102103100
Utilities110110100
Lifestyle & Entertainment109104100
Household Items104102100
Education & Childcare101106100
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Homes For Sale In St. Augustine South, FL

property for sale

601 Prince Rd

Saint Augustine, FL
property for sale

111 Swallow Rd

St Augustine, FL
property for sale

2240 Shore Dr

Saint Augustine, FL
property for sale

112 Drake Rd

Saint Augustine, FL

Cost Of Living Quick Facts

  • The cost of living in St. Augustine South is 10% higher than the Florida average
  • The cost of living in St. Augustine South is 12% higher than the national average
  • St. Augustine South housing is 32% higher than the national average
  • Florida general sales tax is 18% higher than the national average
  • Florida state income tax is 100% lower than the national average

Most Affordable Places to Live in and Around St. Augustine South

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Compare St. Augustine South, FL Cost of Living

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      Salary Calculator

      This is how much you would need to earn in
      Price difference in compared to
      Cost of living index
      Groceries index
      Health care index
      Housing index
      Transportation index
      Utilities index
      Lifestyle index
      Household index
      Educare index

      Median Income & Debt-To-Income Ratio

      Median Income Per Year Per Month Max Budget (28% DTI) Max Budget (36% DTI)
      Owners$102,372$8,531$2,389$3,071
      Renters$60,210$5,018$1,405$1,806
      The percent of monthly income spent on housing can be a good indicator of the affordability of housing in St. Augustine South, FL, as well as the overall cost of living. As a general rule of thumb, the debt-to-income ratio (DTI) for homeowners or renters should be not more than 28 percent of gross income to be spent on housing related costs and not more than 36 percent of income on all expenses, including debts. The median income for St. Augustine South homeowners, is $102,372. This would allow for a maximum of $2,389 per month to be spent on housing costs. For renters, the median monthly income is $60,210 which would result in a maximum of $1,405 to be spent on rental costs.

      Florida Sales Tax

      State General Sales Tax With Max Surtax
      Florida 6% 7.5%

      Florida Income Tax

      State Income Tax (Low) Income Tax (High)
      Florida 0% 0%

      Nearby cities with low cost of living

      City Population Cost of Living Index National Avg.
      Marineland, FL61043.8%
      Flagler Estates, FL3,446928.1%
      Hastings, FL1,347972.9%
      St. Augustine Shores, FL10,04811313.0%
      St. Augustine, FL15,58111616.5%
      St. Augustine South, FL5,12311212.3%

      Cities with similar population

      City Population Cost of Living Index National Avg.
      Dellwood, MO5,1228614.0%
      Post, TX5,1228416.3%
      Westvale, NY5,1241077.5%
      Lexington, OH5,1248910.9%
      Iroquois Point, HI5,12117575.1%
      St. Augustine South, FL5,12311212.3%
      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.
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