Smithfield is located in Utah. Smithfield, Utah has a population of 13,263. Smithfield is more family-centric than the surrounding county with 52.95% of the households containing married families with children. The county average for households married with children is 42.81%.
The median household income in Smithfield, Utah is $79,321. The median household income for the surrounding county is $65,670 compared to the national median of $69,021. The median age of people living in Smithfield is 26 years.
The average high temperature in July is 88.8 degrees, with an average low temperature in January of 14 degrees. The average rainfall is approximately 17.4 inches per year, with 56.2 inches of snow per year.