Duncannon, PA Demographics

The total population of Duncannon is estimated to be 1,361 with 738 males (54.22%) and 623 females (45.78%). There are 115 less females than males in Duncannon.
The median household income in Duncannon was $54,721 in 2021, which marked an a decrease of 1,369(2.44%) from $56,090 in 2020. This income is 73.35% of the U.S. median household income of $74,606 (all incomes in 2022 inflation-adjusted dollars).
Per the latest American Community Survey by the Census Bureau, Duncannon sees its highest median household income among householders in the age group of 45 to 64 years old, at $67,557. Overall, the median household income for the borough of Duncannon stands at $54,721.
In Duncannon, the median income for all workers aged 15 years and older, regardless of work hours, was $47,628 for males and $22,934 for females. However, when specifically considering full-time, year-round workers within the same age group, the median income was $52,126 for males and $41,475 for females.
In Duncannon, the demographic landscape is diverse, spanning 4 distinct racial categories among households. Among these, Asian households have the highest median household income at $87,149, while Two or More Races households represent the opposite end with the lowest median household income of $44,948.
In 2022, the population of Duncannon was 1,465, a 0.14% decrease year-by-year from 2021. Previously, in 2021, Duncannon's population was 1,467, a decline of 0.27% compared to a population of 1,471 in 2020.
The median age in Duncannon, PA is 45.1, as per 2021 ACS 5-Year Estimates. Of the total population, 14.95% were under the age of 15, 14.24% aged 15 to 29, 51.69% aged 30 to 64, 16.21% aged 65 to 84, and 2.91% were 85 years of age and older.
Racial distribution of Duncannon population: 90.32% are White, 2.12% are Black or African American, 0.39% are American Indian and Alaska Native, 1.49% are Asian, 0.71% are some other race and 4.96% are multiracial.