Cost of Living in Smithtown, NY
For one person, living costs in Smithtown, NY are estimated at $2,609 a month, including rent and utilities, which take more than half of the total. Other living expenses average about $37 a day.
How much you'll spend in Smithtown, NY
Real prices from locals and on-the-ground checks – rent, groceries, transit and the daily extras. Here's what a month in Smithtown, NY actually costs, broken down by who's living it.
Living costs for one person come to about $2,609 monthly including rent, or $1,114 excluding housing.
Estimated monthly costs for a couple: $3,752 with rent, or $1,842 without housing.
Monthly costs for a family of three come to about $4,895 including rent, or $2,571 for daily expenses alone.
CityCost data is based on AI and user input – minor inaccuracies may occur.
Last update: October 18, 2026
Categories marked with * are only partly priced – their share counts the items that do have prices.
Categories marked with * are only partly priced – their share counts the items that do have prices.
Cost Breakdown
Expect to spend about $463 monthly on groceries. Dining out at a mid-range restaurant costs roughly $50.0 for two.
Cost Highlights
Rice is more expensive than 98% of cities in North America
Imported beer is more expensive than 96% of cities in North America
Chicken fillets is cheaper than 95% of cities in North America
- Smithtown, NY
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