The total population of New Buffalo is estimated to be 112 with 69 males (61.61%) and 43 females (38.39%). There are 26 less females than males in New Buffalo.
In 2022, the population of New Buffalo was 126, a 1.61% increase year-by-year from 2021. Previously, in 2021, New Buffalo's population was 124, a decline of 0.00% compared to a population of 124 in 2020.
The median age in New Buffalo, PA is 36.5, as per 2021 ACS 5-Year Estimates. Of the total population, 21.67% were under the age of 15, 9.17% aged 15 to 29, 43.33% aged 30 to 64, 24.17% aged 65 to 84, and 1.67% were 85 years of age and older.