|Town of Jonesville|
|Elevation||59 ft (18 m)|
|Area||1.9 sq mi (4.9 km2)|
|- land||1.9 sq mi (5 km2)|
|- water||0.0 sq mi (0 km2), 0%|
|Density||1,291.4 / sq mi (498.6 / km2)|
|- summer (DST)||CDT (UTC-5)|
Jonesville is a town in Catahoula Parish, Louisiana, at the confluence of the Ouachita, Tensas, and Little rivers. The three rivers become the Black River at Jonesville though the "Black" is primarily the continuation of the Ouachita River. A new bridge has been built over the Black River. After some miles, the Black flows into the Red River.
Jonesville is located at .(31.624934, −91.826339)
According to the United States Census Bureau, the town has a total area of 1.9 square miles (4.9 km2), all land.
As of the census of 2000, there were 2,469 people, 916 households, and 620 families residing in the town. The population density was 1,291.4 people per square mile (499.1/km²). There were 1,032 housing units at an average density of 539.8 per square mile (208.6/km²). The racial makeup of the town was 39.77% White, 59.17% African American, 0.28% Native American, 0.12% Asian, and 0.65% from two or more races. Hispanic or Latino of any race were 0.97% of the population.
There were 916 households out of which 36.0% had children under the age of 18 living with them, 34.7% were married couples living together, 28.2% had a female householder with no husband present, and 32.3% were non-families. 28.7% of all households were made up of individuals and 11.6% 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 3.15.
In the town the population was spread out with 29.5% under the age of 18, 9.3% from 18 to 24, 26.2% from 25 to 44, 18.7% from 45 to 64, and 16.3% who were 65 years of age or older. The median age was 35 years. For every 100 females there were 84.7 males. For every 100 females age 18 and over, there were 74.5 males.
The median income for a household in the town was $18,622, and the median income for a family was $23,462. Males had a median income of $21,139 versus $18,482 for females. The per capita income for the town was $10,173. About 31.1% of families and 36.8% of the population were below the poverty line, including 49.7% of those under age 18 and 25.5% of those age 65 or over.
 Jonesville gallery
Riverside park in Jonesville at formation of Black River
- "US Gazetteer files: 2010, 2000, and 1990". United States Census Bureau. 2011-02-12. Retrieved 2011-04-23.
- "American FactFinder". United States Census Bureau. Retrieved 2008-01-31.
- Jonesville Progress Community Progress Site for Jonesville, LA
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