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Commack, NY Cost Of Living

The latest cost of living statistics for Commack. Includes statistics on rent, mortgages, healthcare, and other costs for Commack compared to the state and national averages.

Chris Kolmar
Written by
HomeSnacks
Last updated
2026-06-20

Cost of living in Commack, New York

Cost of living in Commack 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 Commack 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:

154 Cost of living index 1.5x higher vs US
#251 Cheapest in New York (of 336)
#5,786 Cheapest in the U.S. (of 6,489)
$791,314 Median home value
$2,665 Median rent
$169,792 Median income
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What is the cost of living in Commack, NY?

According to the most recent data on the cost of living, Commack has an overall cost of living index of 154, which is 1.5x higher than the national index of 100.

Compared to New York, Commack has a cost of living index that's 1.3x higher than New York's index of 121.

The standard of living in Commack ranks as #251 most affordable out of the 336 places we measured in New York. By definition, that implies Commack ranks as the #85 most expensive place in the Empire State.

For more reading on life in Commack, check out:

Commack Cost Of Living Vs. New York

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

  • The Services index in Commack is 110.

  • The Groceries index in Commack is 108.

  • The Health index in Commack is 258.

  • The Housing index in Commack is 110.

  • The Transportation index in Commack is 110.

  • The Utilities index in Commack is 110.

Living Expense Commack New York National Average
Overall 154 121 100
Services 110 105 100
Groceries 108 108 100
Health 258 143 100
Housing 110 112 100
Transportation 110 114 100
Utilities 110 111 100

Commack Cost Of Living Compared To New York Averages

Services
Commack 110
New York avg 105
Groceries
Commack 108
New York avg 108
Health
Commack 258
New York avg 143
Housing
Commack 110
New York avg 112
Transportation
Commack 110
New York avg 114
Utilities
Commack 110
New York avg 111

Index where 100 = national average. Source: cost-of-living index 2026.

For more reading on cost of living around New York, check out:

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Source: Cost-of-living index 2026, normalized to US average = 100

Commack, NY Housing Cost Breakdown

$791,314Median Home Value
$2,665Median Rent
$169,792Median Income

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 2020-2024. The key points are:

  • The Median Home Value in Commack is $791,314.

  • The Median Rent in Commack is $2,665.

  • The Median Income in Commack is $169,792.

  • The Home Value To Income in Commack is 4.7x.

  • The Rent To Monthly Income in Commack is 0.19x.

Statistic Commack New York United States
Median Home Value $791,314 $507,794 $332,700
Median Rent $2,665 $1,621 $1,413
Median Income $169,792 $85,974 $80,734
Home Value To Income 4.7x 5.9x 4.1x
Rent To Monthly Income 0.19x 0.23x 0.21x

Commack, NY Costs By Category

Detailed Commack Services costs vs. New York
Item Commack 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 Commack Groceries costs vs. New York
Item Commack 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 Commack Health costs vs. New York
Item Commack New York
Optometrist $140.1 $125.68
Doctor $143.23 $135.78
Dentist $123.0 $113.29
Detailed Commack Transportation costs vs. New York
Item Commack New York
Gasoline $3.33 $3.46
Tire Balancing $57.68 $59.92
Detailed Commack Utilities costs vs. New York
Item Commack New York
All Electricity $281.67 $193.99
Phone $185.16 $192.25

Commack SnackAbility

7Overall SnackAbility
Jobs 9/10
Housing 9.5/10
Affordability 8/10
Diversity 7/10
SafetyN/A
Amenities 9/10
Education 9/10
Commute 4/10

Cost Of Living In Cities Around Commack

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

  • Levittown, NY has a cost of living index of 142, 0.9x Commack.

  • Plainview, NY has a cost of living index of 166, 1.1x Commack.

  • Dix Hills, NY has a cost of living index of 186, 1.2x Commack.

City Population Cost Of Living Vs. Commack
Levittown, NY 51,904 142 0.9x
Plainview, NY 25,982 166 1.1x
Dix Hills, NY 24,773 186 1.2x
Smithtown, NY 24,375 152 1.0x
Merrick, NY 21,744 163 1.1x
Massapequa, NY 21,389 165 1.1x
Hauppauge, NY 20,793 153 1.0x
North Bellmore, NY 20,689 154 1.0x
East Northport, NY 19,700 149 1.0x
Syosset, NY 18,433 180 1.2x
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