Petros is a CDP located in Morgan County, Tennessee. Petros has a 2026 population of 197. Petros is currently declining at a rate of -10.86% 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 Petros is 47.5 years: 42.6 years for males, and 65.2 years for females. For every 100 females there are 85.3 males.
Data after 2023 is projected based on recent change
Overall: 47.5 years
Female: 65.2 years
Male: 42.6 years
There are 352 adults, (113 of whom are seniors) in Petros.
Female: 190 (54%)
Male: 162 (46%)
The racial composition of Petros includes 97.16% White, and smaller percentages for Two or more races and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 342 | 97.16% |
| Two or more races | 10 | 2.84% |