Longstreet is a village in DeSoto Parish, Louisiana, United States.

[2] As of the census[6] of 2000, there were 163 people, 70 households, and 45 families residing in the village.

There were 84 housing units at an average density of 39.0 per square mile (15.1/km2).

32.9% of all households were made up of individuals, and 21.4% had someone living alone who was 65 years of age or older.

About 12.5% of families and 9.6% of the population were below the poverty line, including none of those under the age of eighteen and 24.2% of those 65 or over.