Webster County is a county in the U.S. state of Iowa. As of the 2020 census, the population was 36,999. The county seat is Fort Dodge. The county was established in January 1851, one of 43 counties established by a legislative package. This county was named after Daniel Webster, an American statesman noted for his moving oratory.

Fort Dodge is a city in and the county seat of Webster County, Iowa, United States, along the Des Moines River. The population was 24,871 in the 2020 census, a decrease from 25,136 in 2000. Fort Dodge is a major commercial center for North Central and Northwest Iowa. It is located on U.S. Routes 20 and 169.