| Official Name: | Lake Tanglewood, Texas |
| Settlement Type: | Village |
| Mapsize: | 250px |
| Image Map1: | Randall County LakeTanglewood.svg |
| Mapsize1: | 250px |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Texas |
| Subdivision Type2: | County |
| Subdivision Name2: | Randall |
| Unit Pref: | Imperial |
| Area Footnotes: | [1] |
| Area Total Km2: | 3.89 |
| Area Land Km2: | 2.91 |
| Area Water Km2: | 0.98 |
| Area Total Sq Mi: | 1.50 |
| Area Land Sq Mi: | 1.12 |
| Area Water Sq Mi: | 0.38 |
| Population As Of: | 2010 |
| Population Total: | 796 |
| Population Density Km2: | 304.38 |
| Timezone: | Central (CST) |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Elevation Ft: | 3386 |
| Coordinates: | 35.0569°N -101.7817°W |
| Blank Name: | FIPS code |
| Blank Info: | 48-40804[2] |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 2413565 |
| Pop Est As Of: | 2019 |
| Population Est: | 886 |
| Population Density Sq Mi: | 788.26 |
Lake Tanglewood is a village in Randall County, Texas, United States. The population was 796 at the 2010 census. It is part of the Amarillo, Texas Metropolitan Statistical Area.
According to the United States Census Bureau, the village has a total area of 1.5sqmi, of which 1.1sqmi is land and 0.4sqmi (27.40%) is water.
| White (NH) | 616 | 89.8% | |
| Black or African American (NH) | 1 | 0.15% | |
| Native American or Alaska Native (NH) | 3 | 0.44% | |
| Asian (NH) | 5 | 0.73% | |
| Pacific Islander (NH) | 1 | 0.15% | |
| Some Other Race (NH) | 4 | 0.58% | |
| Mixed/Multi-Racial (NH) | 13 | 1.9% | |
| Hispanic or Latino | 43 | 6.27% | |
| Total | 686 |
As of the census of 2000, there were 825 people, 342 households, and 282 families residing in the village. The population density was 777.4sp=usNaNsp=us. There were 402 housing units at an average density of 378.8sp=usNaNsp=us. The racial makeup of the village was 98.06% White, 0.73% Native American, 0.12% Pacific Islander, 0.36% from other races, and 0.73% from two or more races. Hispanic or Latino of any race were 1.94% of the population.
There were 342 households, out of which 24.6% had children under the age of 18 living with them, 78.7% were married couples living together, 2.3% had a female householder with no husband present, and 17.5% were non-families. 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. The average household size was 2.41 and the average family size was 2.66.
In the village, the age distribution of the population shows 17.8% under the age of 18, 5.5% from 18 to 24, 19.4% from 25 to 44, 39.9% from 45 to 64, and 17.5% who were 65 years of age or older. The median age was 49 years. For every 100 females there were 102.7 males. For every 100 females age 18 and over, there were 99.4 males.
The median income for a household in the village was $67,344, and the median income for a family was $76,641. Males had a median income of $61,944 versus $30,938 for females. The per capita income for the village was $38,159. About 5.5% of families and 6.2% of the population were below the poverty line, including 9.7% of those under age 18 and 4.8% of those age 65 or over.