Lake Grove, NY Cost Of Living

Demographics | Cost Of Living
Updated: 2025-10-24

Cost Of Living In Lake Grove, NY Summary

Cost of living in Lake Grove research summary. The cost of living index is set to 100 for the average place in the United States. A cost of living index above 100 means Lake Grove is expensive. An index value below 100 means the city is a relatively cheap place to live.

On a city-by-city basis in New York, home prices and rent have the biggest impact on the cost of living. Here are the key takeaways based on Saturday Night Science:

  • The cost of living index in Lake Grove is 144, with 100 being the average.

  • The cost of living index in Lake Grove is 1.4x higher than the national average.

  • Lake Grove ranks as the #199 cheapest in New York out of 341.

  • Lake Grove ranks as the #5,533 cheapest out of 6,489 in the US.

  • The median home value in Lake Grove is $703,808.

  • The median income in Lake Grove is $119,558.

Table Of Contents

  1. Summary
  2. National Comparison
  3. Housing Breakdown
  4. Detailed Pricing
  5. Nearby Comparisons
144
Lake Grove's Overall Cost Of Living
1.4x
Higher Than The National Average

What is the cost of living in Lake Grove, NY?

According to the most recent data on the cost of living, Lake Grove has an overall cost of living index of 144, which is 1.4x higher than the national index of 100.

Compared to New York, Lake Grove has a cost of living index that's 1.2x higher than New York's index of 119.

The standard of living in Lake Grove ranks as #199 most affordable out of the 341 places we measured in New York. By definition, that implies Lake Grove ranks as the #142 most expensive place in the Empire State.

For more reading on life in Lake Grove, check out:

199 out of 341
In New York
5,533 out of 6,489
In America

Lake Grove Cost Of Living Vs. New York

Six factors go into calculating the cost of living index in Lake Grove. Here is how it fairs on each of the criteria:

  • The Services index in Lake Grove is 114.

  • The Groceries index in Lake Grove is 106.

  • The Health index in Lake Grove is 111.

  • The Housing index in Lake Grove is 224.

  • The Transportation index in Lake Grove is 103.

  • The Utilities index in Lake Grove is 130.

Living Expense Lake Grove New York National Average
Overall 144 119 100
Services 114 110 100
Groceries 106 103 100
Health 111 101 100
Housing 224 145 100
Transportation 103 105 100
Utilities 130 99 100
For more reading on cost of living around New York, check out:
Lake Grove Cost of Living Vs. NY

Lake Grove, NY Housing Cost Breakdown

Housing swings affordability the most between places in New York, so we broke down housing costs into more detail. Home and income data comes from the most recent US Census ACS 2019-2023. The key points are:

  • The Median Home Value in Lake Grove is $703,808.

  • The Median Rent in Lake Grove is $2,208.

  • The Median Income in Lake Grove is $119,558.

  • The Home Value To Income in Lake Grove is 5.9x.

  • The Rent To Monthly Income in Lake Grove is 0.22x.

Statistic Lake Grove New York United States
Median Home Value $703,808 $508,764 $303,400
Median Rent $2,208 $1,576 $1,348
Median Income $119,558 $84,578 $78,538
Home Value To Income 5.9x 6.0x 3.9x
Rent To Monthly Income 0.22x 0.22x 0.21x
$703,808
Median Home Value
$2,208
Median Rent
$119,558
Median Income

Lake Grove, NY Costs By Category

Detailed Lake Grove Services Costs Vs. New York

Item Lake Grove New York
Shampoo $1.5 $1.28
Movie $13.76 $12.13
Bowling $19.63 $18
Haircut $32.33 $24.26
Beauty Salon $48.56 $45.56

Detailed Lake Grove Groceries Costs Vs. New York

Item Lake Grove New York
Ground Beef $6.34 $5.84
Fried Chicken $1.61 $1.57
Milk $4.73 $4.67
Potatoes $5.03 $4.93
Pizza $10.07 $12.09
Beer $10.62 $10.41
Toothpaste $3.66 $3.7

Detailed Lake Grove Health Costs Vs. New York

Item Lake Grove New York
Optometrist $140.1 $125.68
Doctor $143.23 $135.78
Dentist $123.0 $113.29

Detailed Lake Grove Transportation Costs Vs. New York

Item Lake Grove New York
Gasoline $3.33 $3.46
Tire Balancing $57.68 $59.92

Detailed Lake Grove Utilities Costs Vs. New York

Item Lake Grove New York
All Electricity $281.67 $193.99
Phone $185.16 $192.25

Lake Grove SnackAbility

6
/10
Overall SnackAbility
Jobs
8.5/10
Housing
9.5
Affordability
5
Diversity
8
Safety
N/A
Amenities
9
Education
8.5
Commute
3

Cost Of Living In Cities Around Lake Grove

The cost of living varies in the cities and towns around Lake Grove. Here's a quick look at the cost of living in the most populous nearby places:

  • Commack, NY has a cost of living index of 154, 1.1x Lake Grove.

  • Centereach, NY has a cost of living index of 138, 1.0x Lake Grove.

  • West Islip, NY has a cost of living index of 151, 1.0x Lake Grove.

City Population Cost Of Living Vs. Lake Grove
Commack, NY 36,353 154 1.1x
Centereach, NY 31,501 138 1.0x
West Islip, NY 26,559 151 1.0x
Plainview, NY 26,251 167 1.2x
Smithtown, NY 24,940 157 1.1x
Selden, NY 21,707 137 1.0x
Huntington, NY 20,117 169 1.2x
Ronkonkoma, NY 18,368 138 1.0x
Lake Ronkonkoma, NY 18,289 138 1.0x
South Farmingdale, NY 14,953 147 1.0x

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