Eyers Grove is a censusdesignated place in Columbia County, Pennsylvania, United States. The population was 86 at the 2000 census. It is part of the Bloomsburg–Berwick Micropolitan Statistical Area.
Eyers Grove is located at 41°05′26″N 76°31′02″W / 41.090628°N 76.517337°WCoordinates: 41°05′26″N 76°31′02″W / 41.090628°N 76.517337°W (41.090628, 76.517337).^{[1]}
According to the United States Census Bureau, the CDP has a total area of 0.2 square miles (0.5 km^{2}), all of it land.
As of the census^{[2]} of 2000, there were 86 people, 32 households, and 24 families residing in the CDP. The population density was 400.1 people per square mile (158.1/km^{2}). There were 34 housing units at an average density of 158.2/sq mi (62.5/km^{2}). The racial makeup of the CDP was 100.00% White.
There were 32 households out of which 25.0% had children under the age of 18 living with them, 65.6% were married couples living together, 3.1% had a female householder with no husband present, and 21.9% were nonfamilies. 21.9% of all households were made up of individuals and 12.5% had someone living alone who was 65 years of age or older. The average household size was 2.69 and the average family size was 3.16.
In the CDP the population was spread out with 15.1% under the age of 18, 11.6% from 18 to 24, 33.7% from 25 to 44, 23.3% from 45 to 64, and 16.3% who were 65 years of age or older. The median age was 41 years. For every 100 females there were 100.0 males. For every 100 females age 18 and over, there were 108.6 males.
The median income for a household in the CDP was $38,125, and the median income for a family was $41,875. Males had a median income of $29,375 versus $16,875 for females. The per capita income for the CDP was $13,906. There were 11.1% of families and 9.5% of the population living below the poverty line, including no under eighteens and 33.3% of those over 64.

