Welsh is a town in Jefferson Davis Parish, Louisiana, United States. The population was 3,226 at the 2010 census. It is part of the Jennings Micropolitan Statistical Area.
Welsh is located at 30°14′15″N 92°49′14″W / 30.23750°N 92.82056°W / 30.23750; -92.82056 (30.237419, -92.820593).
According to the United States Census Bureau, the town has a total area of 6.3 square miles (16.4 km²), of which 6.2 square miles (16.1 km²) is land and 0.1 square mile (0.3 km²) (1.89%) is water.
As of the census of 2010, there were 3,226 people, 1,216 households, and 843 families residing in the town. The population density was 512.1 people per square mile (209.8/km²). There were 1,374 housing units at an average density of 220.3 per square mile (85.0/km²). The racial makeup of the town was 77.5% White, 20.3% African American, 0.20% Native American, 0.03% Asian, 0.1% from other races, and 0.59% from two or more races. Hispanic or Latino of any race were 1.4% of the population.
There were 1,216 households out of which 31.5% had children under the age of 18 living with them, 44.9% were married couples living together, 18.5% had a female householder with no husband present, and 30.7% were non-families. 26.2% of all households were made up of individuals and 11.0% had someone living alone who was 65 years of age or older. The average household size was 2.57 and the average family size was 3.11.
In the town, the population was spread out with 28.4% under the age of 18, 5.9% from 18 to 24, 23.9% from 25 to 44, 25.5% from 45 to 64, and 16.4% who were 65 years of age or older. The median age was 35 years. For every 100 females, there were 88.7 males. For every 100 females age 18 and over, there were 82.3 males.
The median income for a household in the town was $32,318, and the median income for a family was $43,853. The per capita income for the town was $18,630. About 20.4% of families and 21.5% of the population were below the poverty line, including 37.4% of those under age 18 and 18.3% of those age 65 or over.