Cost of Living Comparison Between Smithtown, NY and San Jose
For one person, living is cheaper in San Jose: $2,107 a month against $2,653 in Smithtown, NY, rent and utilities included – about $6,600 less a year. Rent and utilities account for most of the difference.
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Smithtown, NY Living Index127Cost of Living Index in Smithtown, NYLearn more -
San Jose Living Index101Cost of Living Index in San JoseLearn more
How much you'll spend in Smithtown, NY and in San Jose
Real prices from locals and on-the-ground checks – rent, groceries, transit and the daily extras. Here's what a month in Smithtown, NY and in San Jose actually costs, broken down by who's living it.
A single person spends $2,653 per month in Smithtown, NY vs $2,107 in San Jose, rent included.
- Smithtown, NY $2,653
- San Jose $2,107
A couple spends around $3,823 per month in Smithtown, NY vs $3,081 in San Jose, rent included.
- Smithtown, NY $3,823
- San Jose $3,081
A family of three spends $4,993 per month in Smithtown, NY vs $4,054 in San Jose, rent included.
- Smithtown, NY $4,993
- San Jose $4,054
Smithtown, NY costs about 26% more than San Jose, and outside of rent the biggest gap is in eating out.
Both Smithtown, NY and San Jose sit above the global median – Smithtown, NY by 96%, San Jose by 56%.
CityCost data is based on AI and user input – minor inaccuracies may occur.
Last update for Smithtown, NY: November 1, 2026
Last update for San Jose: November 2, 2026
Categories marked with * are only partly priced – their share counts the items that do have prices.
Cost Breakdown
A central one-bedroom costs $1,561 in Smithtown, NY versus $1,170 in San Jose. Rent is usually the largest line item in a monthly budget, so the gap here sets the tone for the overall comparison.
A mid-range dinner for two costs $50 in Smithtown, NY versus $62 in San Jose. Groceries tell a different story – $461 in Smithtown, NY vs $403 in San Jose – so San Jose wins on supermarket bills even if dining out costs more.
- Smithtown, NY San Jose 3,600 km ≈ 5 h nonstop flight
- Smithtown, NY
- San Jose
Distances are measured in a straight line. Your location is detected approximately.
City Median Internet Speeds Comparison (Updated April 2026)
Is San Jose cheaper than Smithtown, NY?
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Is eating out cheaper in Smithtown, NY or in San Jose?
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Smithtown, NY vs other spots: cost of living compared
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