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.

Telecommuters are a relatively large percentage of the workforce: 7.55% of people work from home. While this number may seem small overall, as a fraction of the total workforce it is high relative to the nation. 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.

Millington is a small city, and as such doesn't have a public transit system that people use to get to and from their jobs every day.

The percentage of adults in Millington who are college-educated is close to the national average for all communities of 21.84%: 19.24% of the adults in Millington have a bachelor's degree or advanced 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.