Техас штатының Тесклайн қаласының демографиялық және географиялық сипаттамасы

Texline is located just over one mile from the New Mexico border along U. S. Highway 87 and six miles south of the Texas Oklahoma border. Dalhart is approximately 35 miles to the southeast and Clayton, New Mexico is about 11 miles to the northwest. According to the United States Census Bureau, the town has a total area of 1.0 square miles (3 km2), all land.

+Texline racial composition (NH = Non Hispanic)RaceNumberPercentageWhite (NH)22249.55%Native American or Alaska Native (NH)10.22%Mixed/Multi Racial (NH)132.9%Hispanic or Latino21247.32%Total448
As of the 2020 United States census, there were 448 people, 160 households, and 74 families residing in the town.

As of the census of 2000, there were 511 people, 196 households, and 134 families residing in the town. The population density was There were 227 housing units at an average density of The racial makeup of the town was 90.02% White, 0.20% Native American, 6.85% from other races, and 2.94% from two or more races. Hispanic or Latino of any race were 26.81% of the population. There were 196 households, out of which 38.3% had children under the age of 18 living with them, 59.7% were married couples living together, 4.6% had a female householder with no husband present, and 31.6% were non families. 30.6% of all households were made up of individuals, and 11.2% had someone living alone who was 65 years of age or older. The average household size was 2.61 and the average family size was 3.31. In the town, the population was spread out, with 31.9% under the age of 18, 6.8% from 18 to 24, 26.8% from 25 to 44, 24.3% from 45 to 64, and 10.2% who were 65 years of age or older. The median age was 33 years. For every 100 females, there were 94.3 males. For every 100 females age 18 and over, there were 96.6 males. The median income for a household in the town was $32,188, and the median income for a family was $37,708. Males had a median income of $29,792 versus $14,792 for females. The per capita income for the town was $15,086. About 13.9% of families and 10.8% of the population were below the poverty line, including 11.4% of those under age 18 and 12.8% of those age 65 or over.

The Texline Independent School District serves Texline. TISD has only one K–12 school called "Texline Public School."

W. A. Criswell, veteran pastor of the First Baptist Church of Dallas, Texas, was born in Oklahoma but raised in Texline