Cost of Living in Islandia, NY

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F
33%
Overall NAT. AVG.
3%
Groceries NAT. AVG.
87%
Housing NAT. AVG.
Date & Last Updated: These cost of living estimates reflect 2026 modeled data using U.S. Census housing inputs and AI-assisted city-level pricing models.
The cost of living index is based on a national average of 100. For example, if the cost of living score is 90, then the estimated cost of living is 10% lower than the national average. If the score is 110, then the estimated cost of living is 10% higher than average. The overall index is calculated using weighted estimates across major everyday expense categories, including housing (30%), groceries (16%), transportation (12%), healthcare (10%), utilities (8%), lifestyle and entertainment (8%), household expenses (8%), and education and childcare (8%). All values are AI-assisted city-level estimates designed for directional comparisons.
Index Islandia New York National
Cost of living133121100
Groceries103106100
Health care111110100
Housing187144100
Transportation110113100
Utilities109112100
Lifestyle & Entertainment113111100
Household Items105106100
Education & Childcare120118100
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Homes For Sale In Islandia, NY

property for sale

201 Serpentine Ln

Islandia, NY
property for sale

404 Town House Vlg #404

Islandia, NY
property for sale

27 Halsey St

Islandia, NY
property for sale

4 Winding Ln

Islandia, NY

Cost Of Living Quick Facts

  • The cost of living in Islandia is 10% higher than the New York average
  • The cost of living in Islandia is 33% higher than the national average
  • Islandia housing is 87% higher than the national average
  • New York general sales tax is 22% lower than the national average
  • New York state income tax is 54% higher than the national average

Most Affordable Places to Live in and Around Islandia

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Compare Islandia, NY Cost of Living

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      Cost of living index
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      Health care index
      Housing index
      Transportation index
      Utilities index
      Lifestyle index
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      Educare index

      Median Income & Debt-To-Income Ratio

      Median Income Per Year Per Month Max Budget (28% DTI) Max Budget (36% DTI)
      Owners$131,966$10,997$3,079$3,959
      Renters$116,391$9,699$2,716$3,492

      New York Sales Tax

      State General Sales Tax With Max Surtax
      New York 4% 8.875%

      New York Income Tax

      State Income Tax (Low) Income Tax (High)
      New York 4% 10.9%

      Nearby cities with low cost of living

      City Population Cost of Living Index National Avg.
      Ocean Beach, NY321109.6%
      Stony Brook University, NY8,7751109.6%
      Saltaire, NY261109.6%
      Middle Island, NY11,45412423.6%
      Wyandanch, NY11,92512525.1%
      Islandia, NY3,42613332.7%

      Cities with similar population

      City Population Cost of Living Index National Avg.
      Springdale, PA3,426909.6%
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      Gibbons, AB3,425n/a 
      Crestview Hills, KY3,4241043.6%
      East Rockingham, NC3,4248415.6%
      Islandia, NY3,42613332.7%
      Date & Last Updated: These cost of living estimates reflect 2026 modeled data using U.S. Census housing inputs and AI-assisted city-level pricing models.
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