Central Islip, NY Cost Of Living

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

Cost Of Living In Central Islip, NY Summary

Cost of living in Central Islip 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 Central Islip 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 Central Islip is 129, with 100 being the average.

  • The cost of living index in Central Islip is 1.3x higher than the national average.

  • Central Islip ranks as the #146 cheapest in New York out of 341.

  • Central Islip ranks as the #4,942 cheapest out of 6,489 in the US.

  • The median home value in Central Islip is $562,444.

  • The median income in Central Islip is $110,166.

Table Of Contents

  1. Summary
  2. National Comparison
  3. Housing Breakdown
  4. Detailed Pricing
  5. Nearby Comparisons
129
Central Islip's Overall Cost Of Living
1.3x
Higher Than The National Average

What is the cost of living in Central Islip, NY?

According to the most recent data on the cost of living, Central Islip has an overall cost of living index of 129, which is 1.3x higher than the national index of 100.

Compared to New York, Central Islip has a cost of living index that's 1.1x higher than New York's index of 119.

The standard of living in Central Islip ranks as #146 most affordable out of the 341 places we measured in New York. By definition, that implies Central Islip ranks as the #195 most expensive place in the Empire State.

For more reading on life in Central Islip, check out:

146 out of 341
In New York
4,942 out of 6,489
In America

Central Islip Cost Of Living Vs. New York

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

  • The Services index in Central Islip is 114.

  • The Groceries index in Central Islip is 107.

  • The Health index in Central Islip is 108.

  • The Housing index in Central Islip is 170.

  • The Transportation index in Central Islip is 103.

  • The Utilities index in Central Islip is 133.

Living Expense Central Islip New York National Average
Overall 129 119 100
Services 114 110 100
Groceries 107 103 100
Health 108 101 100
Housing 170 145 100
Transportation 103 105 100
Utilities 133 99 100
For more reading on cost of living around New York, check out:
Central Islip Cost of Living Vs. NY

Central Islip, 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 Central Islip is $562,444.

  • The Median Rent in Central Islip is $2,106.

  • The Median Income in Central Islip is $110,166.

  • The Home Value To Income in Central Islip is 5.1x.

  • The Rent To Monthly Income in Central Islip is 0.23x.

Statistic Central Islip New York United States
Median Home Value $562,444 $508,764 $303,400
Median Rent $2,106 $1,576 $1,348
Median Income $110,166 $84,578 $78,538
Home Value To Income 5.1x 6.0x 3.9x
Rent To Monthly Income 0.23x 0.22x 0.21x
$562,444
Median Home Value
$2,106
Median Rent
$110,166
Median Income

Central Islip, NY Costs By Category

Detailed Central Islip Services Costs Vs. New York

Item Central Islip 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 Central Islip Groceries Costs Vs. New York

Item Central Islip 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 Central Islip Health Costs Vs. New York

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

Detailed Central Islip Transportation Costs Vs. New York

Item Central Islip New York
Gasoline $3.33 $3.46
Tire Balancing $57.68 $59.92

Detailed Central Islip Utilities Costs Vs. New York

Item Central Islip New York
All Electricity $281.67 $193.99
Phone $185.16 $192.25

Central Islip SnackAbility

6
/10
Overall SnackAbility
Jobs
8.5/10
Housing
9
Affordability
4
Diversity
9.5
Safety
N/A
Amenities
9.5
Education
5
Commute
5

Cost Of Living In Cities Around Central Islip

The cost of living varies in the cities and towns around Central Islip. 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, 1.1x Central Islip.

  • Plainview, NY has a cost of living index of 167, 1.3x Central Islip.

  • Massapequa, NY has a cost of living index of 166, 1.3x Central Islip.

City Population Cost Of Living Vs. Central Islip
Levittown, NY 51,557 145 1.1x
Plainview, NY 26,251 167 1.3x
Massapequa, NY 21,822 166 1.3x
North Bellmore, NY 20,776 159 1.2x
Hauppauge, NY 20,772 157 1.2x
North Bay Shore, NY 20,501 130 1.0x
Ronkonkoma, NY 18,368 138 1.1x
Syosset, NY 18,274 182 1.4x
Islip, NY 17,224 138 1.1x
Massapequa Park, NY 16,985 161 1.2x

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