to
Update
is a city in Blackford and Jay Counties in the U.S. state of Indiana. The population was 2,646 at the 2000 census.
Dunkirk is located at (40.37, -85.21), primarily within Jay County but with a section neighboring Blackford County.
According to the United States Census Bureau, the city has a total area of 1.1 square miles (2.9 km²), all of it land.