
Smithfield
- County:
- Madison County
- County Seat:
- No
- Area (mi²):
- 24.439
- State:
- New York
Smithfield is located in Madison County, New York. Smithfield has a 2025 population of 1,098. Smithfield is currently declining at a rate of -0.09% annually and its population has decreased by -1.17% since the most recent census, which recorded a population of 1,111 in 2020.
The average household income in Smithfield is $89,496 with a poverty rate of 2.33%. The median age in Smithfield is 42.7 years: 41.2 years for males, and 48.3 years for females.