B-
16%
Overall NAT. AVG.
2%
Groceries NAT. AVG.
46%
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 Florida National
Cost of living116102100
Groceries102102100
Health care102104100
Housing14697100
Transportation102103100
Utilities110110100
Lifestyle & Entertainment109104100
Household Items104102100
Education & Childcare101106100
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An Overview of Cost of Living in St. Augustine, FL

Getting a feel for the cost of living in St. Augustine is essential for anyone planning to relocate, as it empowers them to make informed financial decisions, secure a comfortable lifestyle and maintain financial stability in their new environment. The cost of living in St. Augustine is 116, which is 16% higher than the national average. Relocating individuals may need to adjust their savings and investment strategies based on the cost of living in the new location. It influences decisions about retirement planning, investments and financial goals.

Housing costs make up a big chunk of the cost of living in St. Augustine, and they usually eat into a large part of your take-home pay. Unfortunately, in this area, both buying a home and renting one costs 46% more than the average city. This includes stuff like home prices, rent, mortgage rates, and insurance.

Is St. Augustine Affordable?

Is St. Augustine affordable? This is a pivotal question, especially when mulling over a move, as affordability carries substantial weight in your decision-making process. Factors such as the cost of living index (discussed earlier), housing expenses and income levels all contribute to a location's affordability. For instance, in St. Augustine, the median home price is 58% higher than the national average and monthly rent prices are 18% higher than the typical rates. Additionally, the median income levels play a role in affordability, with St. Augustine boasting a median household income of $88,736, 9.1% higher than the national average.

What Factors can Influence the Cost of Living in St. Augustine?

Groceries: The costs associated with groceries have witnessed substantial increases over the past 2-3 years. In select markets, food prices have escalated by more than 20% during this timeframe, whereas others have seen more restrained upticks. The variances in food expenses can exert a considerable influence on the overall cost of living in a given locale. In St. Augustine, the groceries index is 2.3% higher than the national average.

Taxes: Areas with higher taxes, including sales taxes and income taxes, can contribute to a higher cost of living. Paying more tax for everyday household expenses like clothing and food will result in higher costs, as will paying a higher rate of income tax. The general sales tax rate in St. Augustine starts at 6% and the income tax rates start at 0%.

Subsidies: Certain cities or states may implement government subsidies or assistance programs with the goal of alleviating the cost of living pressures on their residents. These programs encompass a broad spectrum of support mechanisms, including Medicare, Medicaid, housing subsidies, low-income home energy assistance programs, school lunch programs, supplemental nutrition assistance programs, student loans, electric vehicle tax credits, affordable care act subsidies and farming subsidies. Areas offering fewer subsidies may experience a rise in their cost of living.

Where is the Data From?

The St. Augustine 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 St. Augustine is 14% higher than the Florida average
  • The cost of living in St. Augustine is 16% higher than the national average
  • St. Augustine housing is 46% 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

See all the best places to live around St. Augustine

Compare St. Augustine, FL Cost of Living

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      Price difference in compared to
      Cost of living index
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      Utilities index
      Lifestyle index
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      Educare index

      Median Income & Debt-To-Income Ratio

      Median Income Per Year Per Month Max Budget (28% DTI) Max Budget (36% DTI)
      Owners$113,006$9,417$2,637$3,391
      Renters$59,044$4,920$1,378$1,771
      The percent of monthly income spent on housing can be a good indicator of the affordability of housing in St. Augustine, 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 homeowners, is $113,006. This would allow for a maximum of $2,637 per month to be spent on housing costs. For renters, the median monthly income is $59,044 which would result in a maximum of $1,378 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.
      Hastings, FL1,347972.9%
      St. Augustine South, FL5,12311212.3%
      St. Augustine Shores, FL10,04811313.0%
      World Golf Village, FL19,41912020.2%
      Villano Beach, FL2,92312120.6%
      St. Augustine, FL15,58111616.5%

      Cities with similar population

      City Population Cost of Living Index National Avg.
      Graham, NC15,581937.0%
      Elk Plain, WA15,58712222.1%
      Hartford, WI15,591990.6%
      Greenwood Village, CO15,57019999.0%
      Newton, IA15,5638811.6%
      St. Augustine, FL15,58111616.5%
      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.