| Index | St. Augustine South | Florida | National | 
| Cost of living | 105 | 98 | 100 | 
| Goods & Services | 95 | 98 | 100 | 
| Groceries | 99 | 99 | 100 | 
| Health care | 86 | 96 | 100 | 
| Housing | 129 | 96 | 100 | 
| Transportation | 87 | 99 | 100 | 
| Utilities | 101 | 97 | 100 | 

				
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				| Cost of living index | |
| Goods & Services index | |
| Groceries index | |
| Health care index | |
| Housing index | |
| Transportation index | |
| Utilities index | 
| Median Income | Per Year | Per Month | Max Budget (28% DTI) | Max Budget (36% DTI) | 
| Owners | $68,705 | $5,725 | $1,603 | $2,061 | 
| Renters | $39,792 | $3,316 | $928 | $1,194 | 
| State | General Sales Tax | With Max Surtax | 
| Florida | 6% | 7.5% | 
| State | Income Tax (Low) | Income Tax (High) | 
| Florida | 0% | 0% | 
| Item | St. Augustine South | National avg. | Difference | 
| Haircut | $20.91 | $24.26 | 13.8% | 
| Beauty Salon | $70.33 | $45.56 | 54.4% | 
| Toothpaste | $3.69 | $3.70 | 0.3% | 
| Shampoo | $1.43 | $1.28 | 11.7% | 
| Movie | $12.86 | $12.13 | 6.0% | 
| Bowling | $20.93 | $18.00 | 16.3% | 
| Item | St. Augustine South | National avg. | Difference | 
| Ground Beef | $5.34 | $5.84 | 8.6% | 
| Fried Chicken | $1.47 | $1.57 | 6.3% | 
| Milk | $4.57 | $4.67 | 2.3% | 
| Potatoes | $5.44 | $4.93 | 10.3% | 
| Pizza | $10.39 | $12.09 | 14.0% | 
| Beer | $11.31 | $10.41 | 8.6% | 
| Item | St. Augustine South | National avg. | Difference | 
| Optometrist | $86.60 | $125.68 | 31.1% | 
| Doctor | $100.93 | $135.78 | 25.7% | 
| Dentist | $102.03 | $113.29 | 9.9% | 
| Ibuprofen | $10.61 | $10.65 | 0.4% | 
| Lipitor | $447.41 | $468.60 | 4.5% | 
| Item | St. Augustine South | National avg. | Difference | 
| Home Price | $235,600.00 | $184,700.00 | 27.6% | 
| Avg. Mortgage Payment | $1,803.79 | $2,346.69 | 23.1% | 
| Apartment Rent | $1,254.00 | $949.00 | 32.1% | 
| Item | St. Augustine South | National avg. | Difference | 
| Gasoline | $3.44 | $3.46 | 0.5% | 
| Tire Balancing | $34.43 | $59.92 | 42.5% | 
| Item | St. Augustine South | National avg. | Difference | 
| All Electricity | $193.67 | $193.99 | 0.2% | 
| Phone | $194.82 | $192.25 | 1.3% | 
| City | Population | Cost of Living Index | National Avg. | 
| Marineland, FL | 6 | 98 | 2.1% | 
| Flagler Estates, FL | 3,348 | 87 | 12.6% | 
| Hastings, FL | 1,304 | 90 | 9.6% | 
| St. Augustine Shores, FL | 9,818 | 106 | 6.3% | 
| St. Augustine, FL | 15,065 | 110 | 10.4% | 
| St. Augustine South, FL | 4,994 | 105 | 5.0% | 
| City | Population | Cost of Living Index | National Avg. | 
| Westvale, NY | 4,994 | 103 | 2.6% | 
| South Sarasota, FL | 4,993 | 135 | 34.8% | 
| Lochmoor Waterway Estates, FL | 4,995 | 115 | 14.8% | 
| Plantation CDP, FL | 4,995 | 111 | 10.7% | 
| Strathcona D (Oyster Bay - Buttle Lake), BC | 4,992 | n/a | |
| St. Augustine South, FL | 4,994 | 105 | 5.0% |