The total population of Monterey is estimated to be 103 with 62 males (60.19%) and 41 females (39.81%). There are 21 less females than males in Monterey.
In 2022, the population of Monterey was 109, a 0.93% increase year-by-year from 2021. Previously, in 2021, Monterey's population was 108, a decline of 0.92% compared to a population of 109 in 2020.
The median age in Monterey, KY is 51.1, as per 2021 ACS 5-Year Estimates. Of the total population, 8.74% were under the age of 15, 13.59% aged 15 to 29, 69.90% aged 30 to 64, 6.80% aged 65 to 84, and 0.97% were 85 years of age and older.