Cost Of Living in West Sayville, NY

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F

42%

Overall NAT. AVG.

3%

Groceries NAT. AVG.

119%

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	West Sayville	New York	National
Cost of living	142	121	100
Groceries	103	106	100
Health care	111	110	100
Housing	219	144	100
Transportation	110	113	100
Utilities	109	112	100
Lifestyle & Entertainment	113	111	100
Household Items	105	106	100
Education & Childcare	120	118	100

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Homes For Sale In West Sayville, NY

26 Bartley Ln

West Sayville, NY

109 Matthews Rd

Oakdale, NY

212 Matthews Rd

Oakdale, NY

144 Division Ave

West Sayville, NY

Cost Of Living Quick Facts

The cost of living in West Sayville is 18% higher than the New York average
The cost of living in West Sayville is 42% higher than the national average
West Sayville housing is 119% 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

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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	$200,279	$16,690	$4,673	$6,009
Renters	$0	$0	$0	$0

The affordability of the housing market in West Sayville, 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 West Sayville homeowners, the median income is $200,279. This indicates that a monthly maximum of $4,673 should be spent by homeowners on all housing related costs. Renters have a median income of $0. This indicates that renters would have a maximum of $0 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.
Saltaire, NY	26	110	9.6%
Stony Brook University, NY	8,775	110	9.6%
Ocean Beach, NY	32	110	9.6%
Mastic Beach, NY	16,076	121	20.8%
Middle Island, NY	11,454	124	23.6%
West Sayville, NY	5,133	142	42.2%

Cities with similar population

City	Population	Cost of Living Index	National Avg.
Platte City, MO	5,133	96	4.4%
Saltillo, MS	5,133	93	7.0%
Northchase, NC	5,133	102	2.4%
Sulphur, OK	5,132	86	13.7%
South Sarasota, FL	5,135	140	39.6%
West Sayville, NY	5,133	142	42.2%