Cost of Living in Oyster Bay, NY

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F
59%
Overall NAT. AVG.
5%
Groceries NAT. AVG.
175%
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 Oyster Bay New York National
Cost of living159121100
Groceries105106100
Health care111110100
Housing275144100
Transportation111113100
Utilities110112100
Lifestyle & Entertainment106111100
Household Items105106100
Education & Childcare114118100
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Homes For Sale In Oyster Bay, NY

property for sale

19 Tiffany Rd

Oyster Bay, NY
property for sale

2 Oak Hill Dr

Oyster Bay, NY
property for sale

235 Centre Island Rd

Oyster Bay, NY
property for sale

1095 Pine Valley Rd

Oyster Bay, NY

Cost Of Living Quick Facts

  • The cost of living in Oyster Bay is 31% higher than the New York average
  • The cost of living in Oyster Bay is 59% higher than the national average
  • Oyster Bay housing is 175% 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 Oyster Bay

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Compare Oyster Bay, NY Cost of Living

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      The best places in New York

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      Salary Calculator

      This is how much you would need to earn in
      Price difference in compared to
      Cost of living index
      Groceries index
      Health care index
      Housing index
      Transportation index
      Utilities index
      Lifestyle index
      Household index
      Educare index

      Median Income & Debt-To-Income Ratio

      Median Income Per Year Per Month Max Budget (28% DTI) Max Budget (36% DTI)
      Owners$175,333$14,611$4,091$5,261
      Renters$74,315$6,193$1,734$2,230
      The affordability of the housing market in Oyster Bay, NY as well as the overall cost of living can be predicted by what percent of the monthly income is spent on housing related costs. This is konwn as the debt-to-income ratio (DTI). The overall rule of thumb is that no more than 28% of your gross income should be spent on the overall costs related to housing and no more than 36% of gross income on all expenses and debts. Among Oyster Bay homeowners, the median income is $175,333. This indicates that a monthly maximum of $4,091 should be spent by homeowners on all housing related costs. Renters have a median income of $74,315. This indicates that renters would have a maximum of $1,734 for their rent related monthly costs.

      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.
      Greenville CDP (Greene County), NY6161066.1%
      Wyandanch, NY11,92512525.1%
      Brentwood, NY64,44812929.5%
      North Bay Shore, NY20,19813029.6%
      Hempstead, NY56,90813130.5%
      Oyster Bay, NY6,31515958.5%

      Cities with similar population

      City Population Cost of Living Index National Avg.
      Wheelersburg, OH6,315945.6%
      Dacono, CO6,31612323.3%
      Pauls Valley, OK6,3178217.7%
      Carlstadt, NJ6,31213938.7%
      Stephenville, NL6,312n/a 
      Oyster Bay, NY6,31515958.5%
      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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