In 2018, Smith County, MS had a population of 16.1k people with a median age of 40.1 and a median household income of $41,657. Between 2017 and 2018 the population of Smith County, MS declined from 16,114 to 16,063, a -0.316% decrease and its median household income grew from $37,697 to $41,657, a 10.5% increase.
The 5 largest ethnic groups in Smith County, MS are White (Non-Hispanic) (74.2%), Black or African American (Non-Hispanic) (23.1%), White (Hispanic) (1.66%), Two+ (Non-Hispanic) (0.448%), and Asian (Non-Hispanic) (0.43%). 0% of the households in Smith County, MS speak a non-English language at home as their primary language, and 99.7% of the residents in Smith County, MS are U.S. citizens.
In 2018, the median property value in Smith County, MS was $95,400, and the homeownership rate was 83%. Most people in Smith County, MS drove alone to work, and the average commute time was 34.6 minutes. The average car ownership in Smith County, MS was 2 cars per household.