In 2023, Smithfield, IL had a population of 169 people with a median age of 48.1 and a median household income of $61,250. Between 2022 and 2023 the population of Smithfield, IL grew from 159 to 169, a 6.29% increase and its median household income grew from $58,125 to $61,250, a 5.38% increase.
The 5 largest ethnic groups in Smithfield, IL are White (Non-Hispanic) (99.4%), American Indian & Alaska Native (Non-Hispanic) (0.592%), Black or African American (Non-Hispanic) (0%), Asian (Non-Hispanic) (0%), and Native Hawaiian & Other Pacific Islander (Non-Hispanic) (0%).
None of the households in Smithfield, IL 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.
100% of the residents in Smithfield, IL are U.S. citizens.
In 2023, the median property value in Smithfield, IL was $52,000, and the homeownership rate was 96.4%.
Most people in Smithfield, IL drove alone to work, and the average commute time was 39.1 minutes. The average car ownership in Smithfield, IL was 2 cars per household.