Cost of Living in Islandia, NY

With a cost of living index of 130, Islandia, NY is a notably expensive place to live. Living here is 30% more expensive than the national average and 19% above the New York state average of 111. Islandia is a small community of 3,581 residents.

Housing costs are the biggest factor in Islandia's cost of living. The median monthly rent is $1,781 (35% above the US median of $1,319), and the median home value sits at $451,700 (48% above the national median of $304,900). At current prices, the median home costs roughly 4x the median household income — a moderately affordable ratio by today's standards.

The median household income in Islandia is $112,435, which is 50% higher than the national median of $75,149. Residents spend roughly 19% of household income on rent. This is a comfortable ratio, well below the 30% threshold that financial experts recommend as a maximum. While incomes are above average, they more than offset the higher cost of living.

Climate is another factor for anyone considering a move to Islandia. The area sees an average annual temperature of 53.1°F, with summers averaging 73°F and winters around 34°F. Annual rainfall totals 46 inches spread over roughly 122 days.

Everyday prices in the New York-Newark-Jersey City, NY-NJ (Metropolitan Statistical Area) metro area tend to run above the national average. Out of 6 common grocery and utility items tracked by the Bureau of Labor Statistics, 6 are priced higher than the US average. These real-world prices — from groceries to electricity — add up and should be factored into any cost of living comparison.

Data sources: US Census Bureau (ACS 2023), Zillow Home Values, HUD Fair Market Rents, BEA Regional Price Parities, BLS Average Prices, and NOAA Climate Normals. Updated monthly.