| Index | Central Islip | New York | National |
| Cost of living | 128 | 121 | 100 |
| Groceries | 103 | 106 | 100 |
| Health care | 111 | 110 | 100 |
| Housing | 172 | 144 | 100 |
| Transportation | 110 | 113 | 100 |
| Utilities | 109 | 112 | 100 |
| Lifestyle & Entertainment | 113 | 111 | 100 |
| Household Items | 105 | 106 | 100 |
| Education & Childcare | 120 | 118 | 100 |
Understanding the cost of living in Central Islip can help future residents assess whether their current financial situation aligns with the expenses they will encounter. It enables them to plan for potential changes in their budget and lifestyle. The Central Islip cost of living index is 128, which is 28% higher than the national average. The cost of living index is calculated by taking into account multiple categories, which encompass both the cost of everyday expenditures and larger expenses as well.
The cost of living in Central Islip is among the highest in the country, making it a very expensive place to live. Only a small fraction of regions boast a cost of living that is at least 20% higher than the national average, and regrettably, Central Islip falls into this category, which may not be suitable for those seeking an economically favorable living environment.
Housing costs are a major factor in the Central Islip cost of living index, and they often eat up a big chunk of your take-home pay. Unfortunately, in this area, housing expenses for both homeownership and rentals were 72% higher than what's typical in an average city. That includes the prices of homes and rents, as well as mortgage rates and insurance.
Wondering if Central Islip is affordable? It's a question that often comes up when you're thinking about a new city since affordability can really shape your decisions. The cost of living index (covered earlier), housing expenses and income levels all play a part in the affordability equation. In Central Islip, for example, the median home price is 65.4% higher than what folks pay nationally, and monthly rent is 87.4% higher than the usual rates. Plus, income levels matter too, with Central Islip boasting a median household income of $118,982, which is 46.3% higher than the national average.
Groceries: Over the past 2-3 years, grocery expenses have experienced substantial upward trends. In certain markets, food prices have surged by over 20% during this period, while others have witnessed more modest increases. These fluctuations in food costs can wield significant influence over the overall cost of living in a given region. In Central Islip, the groceries index is 3.4% higher than the national average.
Taxes: Cities that impose higher taxes, including sales and income taxes, can contribute to an escalated cost of living. The added expense of taxes on everyday goods like clothing and food naturally results in higher overall costs. Similarly, a higher income tax rate can further elevate the cost of living. In Central Islip, the general sales tax rate starts at 4%, and income tax rates begin at 4%.
Urbanization: Larger, urban hubs brimming with ample amenities and robust employment opportunities often showcase a heightened cost of living. This surge is primarily attributed to the amplified demand for services and increased residential migration, culminating in elevated home prices and elevated rental rates. Conversely, less densely populated rural locales or regions characterized by reduced demand tend to offer a more limited array of amenities and undergo slower job market growth, ultimately yielding a more affordable cost of living.
The Central Islip cost of living data above is designed around a U.S. average baseline of 100, allowing for easy comparisons of relative living costs. Housing incorporates U.S. Census home price and rental data, while all other figures are AI-assisted estimates that account for regional price trends, climate, transportation dynamics, and common everyday expenses. These values are best used as directional city-to-city comparisons.
| Cost of living index | |
| Groceries index | |
| Health care index | |
| Housing index | |
| Transportation index | |
| Utilities index | |
| Lifestyle index | |
| Household index | |
| Educare index |
| Median Income | Per Year | Per Month | Max Budget (28% DTI) | Max Budget (36% DTI) |
| Owners | $140,902 | $11,742 | $3,287 | $4,227 |
| Renters | $68,447 | $5,704 | $1,597 | $2,054 |
| State | General Sales Tax | With Max Surtax |
| New York | 4% | 8.875% |
| State | Income Tax (Low) | Income Tax (High) |
| New York | 4% | 10.9% |
| City | Population | Cost of Living Index | National Avg. |
| Ocean Beach, NY | 32 | 110 | 9.6% |
| Saltaire, NY | 26 | 110 | 9.6% |
| Stony Brook University, NY | 8,775 | 110 | 9.6% |
| Middle Island, NY | 11,454 | 124 | 23.6% |
| Wyandanch, NY | 11,925 | 125 | 25.1% |
| Central Islip, NY | 34,526 | 128 | 28.1% |
| City | Population | Cost of Living Index | National Avg. |
| Dalton, GA | 34,537 | 94 | 6.1% |
| DeLand, FL | 34,541 | 107 | 7.1% |
| Kearney, NE | 34,543 | 98 | 2.3% |
| Franklin Town, MA | 34,557 | 144 | 43.9% |
| Alabaster, AL | 34,559 | 98 | 1.9% |
| Central Islip, NY | 34,526 | 128 | 28.1% |
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