Cotton Valley is a town in central Webster Parish, Louisiana, United States.

[4] Borland was credited with the building of the Cotton Valley city hall, recreation center and municipal park.

[7] Cotton Valley was the home of the former Marlon Pope Special Learning Center,[8] named for Chester Marlon Pope, a civic leader and Republican member of the Webster Parish School Board.

[9] According to the United States Census Bureau, the town has a total area of 2.6 square miles (6.7 km2), all land.

A public library replaced the former facility in the old office of Dr. John Pugh, a long-time Cotton Valley physician, who began his practice in 1902.