Lake Tanglewood is a village in Randall County, Texas, United States.

As of the 2020 United States census, there were 686 people, 318 households, and 243 families residing in the village.

As of the census[4] of 2000, there were 825 people, 342 households, and 282 families residing in the village.

There were 402 housing units at an average density of 378.8 per square mile (146.3/km2).

14.0% of all households were made up of individuals, and 6.1% had someone living alone who was 65 years of age or older.