Columbus, IN. Online Offers. Columbus ( /kÉlÊmbÉs/) is a city in and the county seat of Bartholomew County, Indiana, United States. The population was 44,061 at the 2010 census, and the current mayor is Fred Armstrong.
In 1951, the U.S. Army Corps of Engineers began construction of the New Orleans Mississippi River Floodwall under the Dumaine Street Wharf. Between 1973 and 1992, 15 major sections were built at a cost of $30 million.
Deadly floods hit Colorado â Piles of items destroyed by flooding line both sides of a street in Longmont on September 19. Deadly floods hit Colorado â A woman disposes of ruined items from her home in Longmont on Wednesday, September 18.