City Dashboard
Smithtown, NY
Complete financial data dashboard — cost of living, mortgage calculator, salary comparisons, and tax details.Source: U.S. Census Bureau ACS 2023 · FRED
Cost Index
140
Very Expensive
Median Home Value
$661,400
National: $426,735
Median Rent
$1,851/mo
National: $1,527/mo
Household Income
$148,852
National: $84,532
Population
24,940
Purchasing Power
126
100 = national baseline
Cost of Living Breakdown
Housing Cost Index
155 / 100
100 = national average
Rent Index
121 / 100
Overall Index
140
Very Expensive
Smithtown Mortgage Calculator
Pre-filled with the local median home value of $661,400 and New York's property tax rate of 1.72%.
Salary & Purchasing Power
Median household income is $148,852 — 76% above the national average.
What $148,852 in Smithtown Gets You Elsewhere
Property Tax in Smithtown, NY
Est. Annual Property Tax
$11,376
Monthly Impact
$948
Added to your mortgage
Effective Rate
1.72%
National avg: ~1.00%
New York Tax Overview
Compare Smithtown to Another City
See how far your salary goes somewhere else.
Cost of Living Comparison
See how far your salary goes in another city.
Smithtown, NY
Loading cities...
Cost Index Comparison (100 = National Avg)
Housing CostsNational Avg: 100
Rent Prices
LC
Reviewed by LivabilityCalc Research Team
Financial Data Analysts · Census & Economic Data Specialists
📊 Data Sources & Methodology
- Housing & Demographics: U.S. Census Bureau, American Community Survey (ACS) 2023 1-Year Estimates
- Mortgage Rates: Freddie Mac Primary Mortgage Market Survey via Federal Reserve Economic Data (FRED)
- Tax Rates: Tax Foundation State & Local Tax Data, 2024
- Cost of Living Index: Calculated using Census housing + rental data vs. national median (see methodology)
Last data update: March 2026 · Mortgage rates updated weekly · Page auto-refreshes every 24 hours via ISR