Oregon-Nashua Township is located in Ogle County, Illinois.

As of the 2010 census, its population was 4,909 and it contained 2,382 housing units.

[2] Prior to the year 1993, Oregon and Nashua were separate townships, but merged in that year.

[3] According to the 2010 census, the township has a total area of 39.67 square miles (102.7 km2), of which 38.44 square miles (99.6 km2) (or 96.90%) is land and 1.23 square miles (3.2 km2) (or 3.10%) is water.

This Ogle County, Illinois location article is a stub.