Millington is a somewhat small city located in the state of Tennessee. With a population of 10,442 people and eight associated neighborhoods, Millington is the 61st largest community in Tennessee.

There are quite a few people in the armed forces living in Millington, and when you visit or drive around town, you will see military people in and out of uniform, shopping, enjoying life, and being part of the community.

A relatively large number of people in Millington telecommute to their jobs. Overall, about 7.55% of the workforce works from home. While this may seem like a small number, as a fraction of the total workforce it ranks among the highest in the country. These workers are often telecommuters who work in knowledge-based, white-collar professions. For example, Silicon Valley has large numbers of people who telecommute. Other at-home workers may be self-employed people who operate small businesses out of their homes.

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

The education level of Millington citizens, measured as those with bachelor's degrees or advanced degrees, is similar to the national average for all American cities and towns. 19.24% of adults 25 and older in Millington have a college degree.

The per capita income in Millington in 2022 was $29,746, which is upper middle income relative to Tennessee, and middle income relative to the rest of the US. This equates to an annual income of $118,984 for a family of four. However, Millington contains both very wealthy and poor people as well.

Millington is an extremely ethnically-diverse city. The people who call Millington home describe themselves as belonging to a variety of racial and ethnic groups. The greatest number of Millington residents report their race to be White, followed by Black or African-American. Millington also has a sizeable Hispanic population (people of Hispanic origin can be of any race). People of Hispanic or Latino origin account for 11.09% of the city’s residents. Important ancestries of people in Millington include Irish, German, English, Italian, and European.

The most common language spoken in Millington is English. Other important languages spoken here include Spanish and Polish.