In 2023, Elgin, TN had a population of 194 people with a median age of 42.6 and a median household income of $22,656. Between 2022 and 2023 the population of Elgin, TN grew from 157 to 194, a 23.6% increase and its median household income declined from $23,269 to $22,656, a −2.63% decrease.
The 5 largest ethnic groups in Elgin, TN are White (Non-Hispanic) (100%), Black or African American (Non-Hispanic) (0%), American Indian & Alaska Native (Non-Hispanic) (0%), Asian (Non-Hispanic) (0%), and Native Hawaiian & Other Pacific Islander (Non-Hispanic) (0%).
None of the households in Elgin, TN 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.
99.5% of the residents in Elgin, TN are U.S. citizens.