| Index | Island Park | New York | National | 
| Cost of living | 148 | 117 | 100 | 
| Goods & Services | 127 | 108 | 100 | 
| Groceries | 113 | 102 | 100 | 
| Health care | 121 | 103 | 100 | 
| Housing | 215 | 145 | 100 | 
| Transportation | 115 | 105 | 100 | 
| Utilities | 102 | 100 | 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 | $117,917 | $9,826 | $2,751 | $3,538 | 
| Renters | $80,259 | $6,688 | $1,873 | $2,408 | 
| State | General Sales Tax | With Max Surtax | 
| New York | 4% | 8.875% | 
| State | Income Tax (Low) | Income Tax (High) | 
| New York | 4% | 10.9% | 
| Item | Island Park | National avg. | Difference | 
| Haircut | $34.94 | $24.26 | 44.0% | 
| Beauty Salon | $64.07 | $45.56 | 40.6% | 
| Toothpaste | $3.96 | $3.70 | 7.0% | 
| Shampoo | $1.69 | $1.28 | 32.3% | 
| Movie | $13.68 | $12.13 | 12.8% | 
| Bowling | $29.40 | $18.00 | 63.3% | 
| Item | Island Park | National avg. | Difference | 
| Ground Beef | $5.87 | $5.84 | 0.6% | 
| Fried Chicken | $1.46 | $1.57 | 6.9% | 
| Milk | $4.97 | $4.67 | 6.3% | 
| Potatoes | $5.21 | $4.93 | 5.7% | 
| Pizza | $12.57 | $12.09 | 4.0% | 
| Beer | $11.87 | $10.41 | 14.0% | 
| Item | Island Park | National avg. | Difference | 
| Optometrist | $128.97 | $125.68 | 2.6% | 
| Doctor | $162.24 | $135.78 | 19.5% | 
| Dentist | $149.64 | $113.29 | 32.1% | 
| Ibuprofen | $11.15 | $10.65 | 4.6% | 
| Lipitor | $402.75 | $468.60 | 14.1% | 
| Item | Island Park | National avg. | Difference | 
| Home Price | $418,900.00 | $184,700.00 | 126.8% | 
| Avg. Mortgage Payment | $6,916.73 | $2,346.69 | 194.7% | 
| Apartment Rent | $1,794.00 | $949.00 | 89.0% | 
| Item | Island Park | National avg. | Difference | 
| Gasoline | $3.55 | $3.46 | 2.5% | 
| Tire Balancing | $86.43 | $59.92 | 44.2% | 
| Item | Island Park | National avg. | Difference | 
| All Electricity | $201.27 | $193.99 | 3.8% | 
| Phone | $200.67 | $192.25 | 4.4% | 
| City | Population | Cost of Living Index | National Avg. | 
| Wyandanch, NY | 11,632 | 127 | 26.6% | 
| Hempstead, NY | 55,153 | 136 | 35.8% | 
| Copiague, NY | 23,200 | 133 | 32.8% | 
| North Amityville, NY | 18,890 | 133 | 33.3% | 
| North Lindenhurst, NY | 10,860 | 134 | 33.6% | 
| Island Park, NY | 4,835 | 148 | 47.7% | 
| City | Population | Cost of Living Index | National Avg. | 
| Porter, IN | 4,835 | 107 | 6.9% | 
| Hunters Creek Village, TX | 4,834 | 358 | 258.2% | 
| Carbonear, NL | 4,834 | n/a | |
| Saint-Mathias-sur-Richelieu, QC | 4,837 | n/a | |
| Sonora, CA | 4,832 | 124 | 23.6% | 
| Island Park, NY | 4,835 | 148 | 47.7% |