Morrow is a village in Salem Township, Warren County, Ohio, United States.

[4] The village is named for Jeremiah Morrow, 9th Governor of Ohio.

There were 522 housing units at an average density of 270.5 per square mile (104.4/km2).

Of all households 29.0% were made up of individuals, and 17.6% had someone living alone who was 65 years of age or older.

There were 498 housing units at an average density of 294.6 per square mile (113.7/km2).

Of all households 29.0% were made up of individuals, and 14.5% had someone living alone who was 65 years of age or older.

[10] The Morrow Post Office of the United States Postal Service is located at 531 West Pike Street.