Mainville's position in Columbia County
|Elevation||166 m (543 ft)|
Mainville is a census-designated place in Columbia County, Pennsylvania, United States. The population was 132 at the 2010 census. It is part of the Bloomsburg–Berwick Micropolitan Statistical Area.
Mainville is located at Coordinates: (40.978855, -76.376629). According to the United States Census Bureau, the CDP has a total area of 0.5 square miles (1.3 km2), all of it land. Mainville is bordered by Catawissa Creek to the west, mountains to the north, and rolling rural areas to the north and east. Pennsylvania Route 339 serves Mainville.
As of the census of 2010, there were 132 people residing in the CDP. The population density was 172.4 people per square mile (66.8/km2). In 2000, there were 38 housing units at an average density of 78.9/sq mi (30.6/km2). The racial makeup of the CDP was 100.00% White.
There were 37 households out of which 24.3% had children under the age of 18 living with them, 40.5% were married couples living together, 16.2% had a female householder with no husband present, and 35.1% were non-families. 29.7% of all households were made up of individuals and 13.5% had someone living alone who was 65 years of age or older. The average household size was 2.24 and the average family size was 2.67.
In the CDP the population was spread out with 18.1% under the age of 18, 15.7% from 18 to 24, 20.5% from 25 to 44, 30.1% from 45 to 64, and 15.7% who were 65 years of age or older. The median age was 38 years. For every 100 females there were 88.6 males. For every 100 females age 18 and over, there were 88.9 males.
The median income for a household in the CDP was $21,750, and the median income for a family was $35,625. Males had a median income of $36,875 versus $22,917 for females. The per capita income for the CDP was $15,303. There were no families and 7.7% of the population living below the poverty line, including no under eighteens and none of those over 64.
- "Mainville, Pennsylvania". 2012. Retrieved 19 September 2012.
- "US Gazetteer files: 2010, 2000, and 1990". United States Census Bureau. 2011-02-12. Retrieved 2011-04-23.
- "American FactFinder". United States Census Bureau. Retrieved 2008-01-31.