Corwith is a city in Hancock County, Iowa, United States.

[2] Corwith got its start in the year 1880, following construction of the Minneapolis & St. Louis Railroad through that territory.

According to the United States Census Bureau, the city has a total area of 1.48 square miles (3.83 km2), all land.

There were 147 housing units at an average density of 101.5 per square mile (39.2/km2).

Hispanic or Latino persons of any race comprised 13.5% of the population.

There were 167 housing units at an average density of 112.8 per square mile (43.6/km2).

35.5% of all households were made up of individuals, and 19.9% had someone living alone who was 65 years of age or older.

There were 163 housing units at an average density of 104.4 per square mile (40.3/km2).

The racial makeup of the city was 96.57% White, 0.29% Native American, 3.14% from other races.

34.0% of all households were made up of individuals, and 19.3% had someone living alone who was 65 years of age or older.