Smithtown, NY Cost Of Living

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

Cost Of Living In Smithtown, NY Summary

Cost of living in Smithtown 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 Smithtown 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 Smithtown is 157, with 100 being the average.

  • The cost of living index in Smithtown is 1.6x higher than the national average.

  • Smithtown ranks as the #256 cheapest in New York out of 341.

  • Smithtown ranks as the #5,839 cheapest out of 6,489 in the US.

  • The median home value in Smithtown is $789,442.

  • The median income in Smithtown is $148,852.

Table Of Contents

  1. Summary
  2. National Comparison
  3. Housing Breakdown
  4. Detailed Pricing
  5. Nearby Comparisons
157
Smithtown's Overall Cost Of Living
1.6x
Higher Than The National Average

What is the cost of living in Smithtown, NY?

According to the most recent data on the cost of living, Smithtown has an overall cost of living index of 157, which is 1.6x higher than the national index of 100.

Compared to New York, Smithtown has a cost of living index that's 1.3x higher than New York's index of 119.

The standard of living in Smithtown ranks as #256 most affordable out of the 341 places we measured in New York. By definition, that implies Smithtown ranks as the #85 most expensive place in the Empire State.

For more reading on life in Smithtown, check out:

256 out of 341
In New York
5,839 out of 6,489
In America

Smithtown Cost Of Living Vs. New York

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

  • The Services index in Smithtown is 115.

  • The Groceries index in Smithtown is 103.

  • The Health index in Smithtown is 112.

  • The Housing index in Smithtown is 256.

  • The Transportation index in Smithtown is 104.

  • The Utilities index in Smithtown is 130.

Living Expense Smithtown New York National Average
Overall 157 119 100
Services 115 110 100
Groceries 103 103 100
Health 112 101 100
Housing 256 145 100
Transportation 104 105 100
Utilities 130 99 100
For more reading on cost of living around New York, check out:
Smithtown Cost of Living Vs. NY

Smithtown, 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 Smithtown is $789,442.

  • The Median Rent in Smithtown is $1,851.

  • The Median Income in Smithtown is $148,852.

  • The Home Value To Income in Smithtown is 5.3x.

  • The Rent To Monthly Income in Smithtown is 0.15x.

Statistic Smithtown New York United States
Median Home Value $789,442 $508,764 $303,400
Median Rent $1,851 $1,576 $1,348
Median Income $148,852 $84,578 $78,538
Home Value To Income 5.3x 6.0x 3.9x
Rent To Monthly Income 0.15x 0.22x 0.21x
$789,442
Median Home Value
$1,851
Median Rent
$148,852
Median Income

Smithtown, NY Costs By Category

Detailed Smithtown Services Costs Vs. New York

Item Smithtown 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 Smithtown Groceries Costs Vs. New York

Item Smithtown 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 Smithtown Health Costs Vs. New York

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

Detailed Smithtown Transportation Costs Vs. New York

Item Smithtown New York
Gasoline $3.33 $3.46
Tire Balancing $57.68 $59.92

Detailed Smithtown Utilities Costs Vs. New York

Item Smithtown New York
All Electricity $281.67 $193.99
Phone $185.16 $192.25

Smithtown SnackAbility

6
/10
Overall SnackAbility
Jobs
9/10
Housing
9
Affordability
8
Diversity
6
Safety
N/A
Amenities
9
Education
9
Commute
4

Cost Of Living In Cities Around Smithtown

The cost of living varies in the cities and towns around Smithtown. 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 145, 0.9x Smithtown.

  • Commack, NY has a cost of living index of 154, 1.0x Smithtown.

  • Plainview, NY has a cost of living index of 167, 1.1x Smithtown.

City Population Cost Of Living Vs. Smithtown
Levittown, NY 51,557 145 0.9x
Commack, NY 36,353 154 1.0x
Plainview, NY 26,251 167 1.1x
Massapequa, NY 21,822 166 1.1x
Hauppauge, NY 20,772 157 1.0x
Syosset, NY 18,274 182 1.2x
Massapequa Park, NY 16,985 161 1.0x
Kings Park, NY 16,249 146 0.9x
South Farmingdale, NY 14,953 147 0.9x
Jericho, NY 14,117 193 1.2x

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