Barr Township, Macoupin County, Illinois

Barr Township (T11N R9W) is located in Macoupin County, Illinois, USA. As of the 2010 census, its population was 329 and it contained 155 housing units.

Geography
According to the 2010 census, the township has a total area of 36.79 sqmi, of which 36.63 sqmi (or 99.57%) is land and 0.16 sqmi (or 0.43%) is water.

Adjacent townships

 * Scottville Township (north)
 * North Palmyra Township (northeast)
 * South Palmyra Township (east)
 * Bird Township (southeast)
 * Western Mound Township (south)
 * Rockbridge Township, Greene County (southwest)
 * Rubicon Township, Greene County (west)
 * Athensville Township, Greene County (northwest)