Elgin is a CDP located in Scott County, Tennessee. Elgin has a 2026 population of 174. Elgin is currently declining at a rate of -3.33% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
The median age in Elgin is 29.4 years: 23.8 years for males, and 29.5 years for females. For every 100 females there are 134.5 males.
Data after 2023 is projected based on recent change
Overall: 29.4 years
Female: 29.5 years
Male: 23.8 years
There are 217 adults, (17 of whom are seniors) in Elgin.
Female: 148 (42.7%)
Male: 199 (57.3%)
The racial composition of Elgin includes 100% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 347 | 100% |