| Index | Lake Grove | New York | National |
| Cost of living | 146 | 121 | 100 |
| Groceries | 104 | 106 | 100 |
| Health care | 107 | 110 | 100 |
| Housing | 232 | 144 | 100 |
| Transportation | 111 | 113 | 100 |
| Utilities | 112 | 112 | 100 |
| Lifestyle & Entertainment | 113 | 111 | 100 |
| Household Items | 105 | 106 | 100 |
| Education & Childcare | 120 | 118 | 100 |

Getting a feel for the cost of living in Lake Grove 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 Lake Grove is 146, which is 46% 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.
If you prioritize affordability when seeking a new place to live, Lake Grove may not be your ideal choice, as it ranks among the most expensive locations in the entire United States. A very small amount of areas exhibit a cost of living at least 20% higher than the national average, and unfortunately, Lake Grove falls into this category, which may not align with your preferences for a budget-friendly living environment.
Housing costs make up a big chunk of the cost of living in Lake Grove, 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 132.2% more than the average city. This includes stuff like home prices, rent, mortgage rates, and insurance.
Is Lake Grove 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 Lake Grove, the median home price is 140.3% higher than the national average and monthly rent prices are 113.5% higher than the typical rates. Additionally, the median income levels play a role in affordability, with Lake Grove boasting a median household income of $162,260, 99.5% higher than the national average.
Utilities: Similar to the prices of any goods or services, utility expenses can fluctuate widely, contingent on variables such as climate, available energy sources, geographical location and state regulations. Costs associated with electricity, water, heating, and waste disposal can differ in magnitude, depending on the specific city or state. In Lake Grove, the utilities index registers at 12.2% higher than the national average.
Housing: Elevated demand for housing within coveted locales has the propensity to escalate both property values and rental rates, thereby serving as a primary catalyst for an augmented cost of living. Conversely, areas witnessing diminished housing demand, particularly within less desirable environs, often experience an inversely proportional effect, leading to price reductions and subsequently contributing to a more modest cost of living. In Lake Grove, the housing index is 132.2% higher than the national average.
Transportation: When public transportation options are limited or non-existent, residents frequently resort to vehicle ownership, which can significantly contribute to the overall cost of living. Monthly financial obligations encompass fuel, insurance, regular maintenance and potentially lease or financing expenses. In Lake Grove, the transportation index is 11.4% higher than the national average.
The Lake Grove cost of living data displayed above uses a U.S. average baseline of 100 to provide a practical way to compare living expenses across cities. Housing estimates incorporate U.S. Census home price and rental data, while all other values are generated using AI-assisted models based on everyday expense expectations, regional pricing trends, climate, transportation patterns, and local economic conditions. These values are designed for directional city-to-city comparisons.
| Cost of living index | |
| Groceries index | |
| Health care index | |
| Housing index | |
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| Lifestyle index | |
| Household index | |
| Educare index |
| Median Income | Per Year | Per Month | Max Budget (28% DTI) | Max Budget (36% DTI) |
| Owners | $189,037 | $15,753 | $4,411 | $5,672 |
| Renters | $62,010 | $5,168 | $1,447 | $1,860 |
| 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% |
| Stony Brook University, NY | 8,775 | 110 | 9.6% |
| Mastic Beach, NY | 16,076 | 121 | 20.8% |
| Middle Island, NY | 11,454 | 124 | 23.6% |
| Wyandanch, NY | 11,925 | 125 | 25.1% |
| Lake Grove, NY | 11,450 | 146 | 46.4% |
| City | Population | Cost of Living Index | National Avg. |
| Lower Burrell, PA | 11,450 | 96 | 4.1% |
| Goulds, FL | 11,451 | 114 | 14.2% |
| Middle Island, NY | 11,454 | 124 | 23.6% |
| Mack, OH | 11,454 | 105 | 5.3% |
| Garden City, SC | 11,443 | 97 | 3.0% |
| Lake Grove, NY | 11,450 | 146 | 46.4% |