Allen Parish

Geography

Allen Parish is bordered on the east by Evangeline Parish, on the south by Jefferson Davis Parish, and on the west by Beauregard Parish. Rapides Parish and Vernon Parish both border Allen Parish on the north. Allen Parish may be considered to belong to either the Southwest Louisiana region or to Central Louisiana. It is bordered on the east by Acadiana (Evangeline Parish). Part of Allen Parish, west of the Calcasieu River, lies within the historical "No Man's Land" or Neutral Ground of disputed territory between the US and Spain.