 carnegie is a town in caddo county, oklahoma, united states. the population was 1,723 at the 2010 census, a 1.7 percent decline from 1,752 at the 2000 census.censusviewer:carnegie, oklahoma population. == history and culture== carnegie was named after the famous scottish american philanthropist, andrew carnegie. the original name of the town was lathram. the town was originally platted as north and south lathram. north lathram lay north of the washita river. south lathram lay to the south of the washita. north lathram was really intende
Towns_in_Caddo_County,_Oklahoma Towns_in_Oklahoma