Diboll /ˈdaɪbɒl/ is a city in Angelina County, Texas, United States.

U.S. Route 59 (future Interstate 69) passes through the city, leading north 11 miles (18 km) to Lufkin, the county seat, and south 109 miles (175 km) to Houston.

[3] As of the 2020 United States census, there were 4,457 people, 1,353 households, and 1,181 families residing in the city.

20.6% of all households were made up of individuals, and 10.0% had someone living alone who was 65 years of age or older.

The climate in this area is characterized by hot, humid summers and generally mild to cool winters.