Lake Bridgeport is a city in Wise County, Texas, United States. The population was 339 in 2020.
According to the United States Census Bureau, the city has a total area of 0.5 square mile (1.2 km<sup>2</sup>), all land.
The climate in this area is characterized by hot, humid summers and generally mild to cool winters. According to the Köppen Climate Classification system, Lake Bridgeport has a humid subtropical climate, abbreviated "Cfa" on climate maps.
As of the 2020 census, Lake Bridgeport had a population of 339, 138 households, and 83 families residing in the city.
The median age was 43.9 years, 17.4% of residents were under the age of 18, and 23.3% of residents were 65 years of age or older; for every 100 females there were 110.6 males, and for every 100 females age 18 and over there were 102.9 males age 18 and over.
0.0% of residents lived in urban areas, while 100.0% lived in rural areas.
There were 138 households in Lake Bridgeport, of which 35.5% had children under the age of 18 living in them; 52.9% were married-couple households, 18.8% were households with a male householder and no spouse or partner present, and 19.6% were households with a female householder and no spouse or partner present. About 21.0% of all households were made up of individuals and 11.5% had someone living alone who was 65 years of age or older.
There were 211 housing units, of which 34.6% were vacant. The homeowner vacancy rate was 1.0% and the rental vacancy rate was 0.0%.
The city of Lake Bridgeport is served by the Bridgeport Independent School District.