Warren City is a city in Gregg and Upshur counties in the U.S. state of Texas. The population was 319 at the 2020 U.S. census.
Geography
Warren City is located near the northern border of Gregg County. The city limits extend north into Upshur County. It is bordered to the west by Gladewater and to the south and east by Clarksville City. It is northeast of the center of Gladewater and northwest of Longview. It is in the area of the East Texas Oil Field.
According to the United States Census Bureau, Warren City has a total area of , all land.
Demographics
2020 census
As of the 2020 census, Warren City had a population of 319 and remained predominantly non-Hispanic white. The median age was 36.4 years. 29.2% of residents were under the age of 18 and 14.7% of residents were 65 years of age or older. For every 100 females there were 93.3 males, and for every 100 females age 18 and over there were 85.2 males age 18 and over.
There were 125 households in Warren City, of which 39.2% had children under the age of 18 living in them. Of all households, 48.8% were married-couple households, 18.4% were households with a male householder and no spouse or partner present, and 27.2% were households with a female householder and no spouse or partner present. About 26.4% of all households were made up of individuals and 15.2% had someone living alone who was 65 years of age or older.
! Race !! Number !! Percent
|-
| White || 259 || 81.2%
|-
| Black or African American || 33 || 10.3%
|-
| American Indian and Alaska Native || 0 || 0.0%
|-
| Asian || 1 || 0.3%
|-
| Native Hawaiian and Other Pacific Islander || 0 || 0.0%
|-
| Some other race || 10 || 3.1%
|-
| Two or more races || 16 || 5.0%
|-
| Hispanic or Latino (of any race) || 31 || 9.7%
|}
2020 American Community Survey
In 2020, the American Community Survey estimated the median income increased to $61,250 with a mean income of $65,208.
2000 census
According to the census of 2000, there were 343 people, 119 households, and 98 families residing in the city. A section of the Upshur County portion is also in Gladewater ISD, while a portion is within the Union Grove Independent School District<!--UNI 43530-->.
Areas in Gladewater and Union Grove ISDs are in the service area of Kilgore Junior College.