Inwood is a city in Lyon County, Iowa, United States.

[3] According to the United States Census Bureau, the city has an area of 1.34 square miles (3.47 km2), all land.

There were 374 housing units at an average density of 264.0 per square mile (101.9/km2).

Hispanic or Latino persons of any race comprised 7.3% of the population.

There were 373 housing units at an average density of 278.4 per square mile (107.5/km2).

27.3% of all households were made up of individuals, and 15% had someone living alone who was 65 years of age or older.

There were 365 housing units at an average density of 274.5 per square mile (106.0/km2).

29.0% of all households were made up of individuals, and 18.3% had someone living alone who was 65 years of age or older.