Avonmore, Pennsylvania

Avonmore is a borough in Westmoreland County, Pennsylvania, United States. The population was 901 at the 2020 census.

Geography
Avonmore is located at 40.52778°N, -79.46611°W (40.527750, -79.466186).

According to the United States Census Bureau, the borough has a total area of 1.6 sqmi, of which 1.5 sqmi is land and 0.1 sqmi (6.83%) is water.

Demographics
At the 2000 census there were 820 people living in the borough. However, that population has declined considerably in the last 13 years. The population density was 547.9 PD/sqmi. There were 376 housing units at an average density of 251.2 /sqmi. The racial makeup of the borough was 98.17% White, 1.22% African American, 0.37% Asian, 0.12% from other races, and 0.12% from two or more races. Hispanic or Latino of any race were 0.37%.

Of the 344 households 26.5% had children under the age of 18 living with them, 56.4% were married couples living together, 8.4% had a female householder with no husband present, and 31.7% were non-families. 30.5% of households were one person and 18.0% were one person aged 65 or older. The average household size was 2.35 and the average family size was 2.89.

The age distribution was 21.6% under the age of 18, 5.1% from 18 to 24, 25.2% from 25 to 44, 24.6% from 45 to 64, and 23.4% 65 or older. The median age was 43 years. For every 100 females, there were 83.0 males. For every 100 females age 18 and over, there were 78.6 males.

About 7.7% of families and 9.2% of the population were below the poverty line, including 19.2% of those under age 18 and 6.8% of those age 65 or over

Notable people

 * Jill Corey, singer
 * Alexis Knapp, actress and singer
 * Joanne McComb, baseball player