In 2023, Smithfield, KY had a population of 164 people with a median age of N/A and a median household income of $49,688. Between 2022 and 2023 the population of Smithfield, KY declined from 186 to 164, a −11.8% decrease and its median household income grew from $46,354 to $49,688, a 7.19% increase.
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N/A of the households in Smithfield, KY reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
Most people in Smithfield, KY N/A, and the average commute time was 26.1 minutes. The average car ownership in Smithfield, KY was 2 cars per household.