Seminole is a somewhat small city located in the state of Texas. With a population of 7,386 people and three associated neighborhoods, Seminole is the 311th largest community in Texas.

Being a small city, Seminole does not have a public transit system used by locals to get to and from work.

The percentage of adults in Seminole who are college-educated is close to the national average for all communities of 21.84%: 18.45% of the adults in Seminole have a bachelor's degree or advanced degree.

The per capita income in Seminole in 2022 was $29,315, which is middle income relative to Texas, and lower middle income relative to the rest of the US. This equates to an annual income of $117,260 for a family of four. However, Seminole contains both very wealthy and poor people as well.

Seminole is an extremely ethnically-diverse city. The people who call Seminole home describe themselves as belonging to a variety of racial and ethnic groups. People of Hispanic or Latino origin are the most prevalent group in Seminole, accounting for 49.58% of the city’s residents (people of Hispanic or Latino origin can be of any race). The greatest number of Seminole residents report their race to be White, followed by Asian. Important ancestries of people in Seminole include Canadian, German, English, Irish, and Pennsylvania German.

Foreign born people are also an important part of Seminole's cultural character, accounting for 28.15% of the city’s population.

The most common language spoken in Seminole is English. Other important languages spoken here include Spanish and German/Yiddish.