Millville is a very small coastal town (i.e. on the ocean, a bay, or inlet) located in the state of Delaware. With a population of 2,108 people and two associated neighborhoods, Millville is the 27th largest community in Delaware. There's nothing like the smell of a brand new house, and in Millville, you'll find that a large proportion of houses were recently built. New growth in residential real estate is an indication that people are choosing to move to Millville, and putting down their money on brand new construction. Millville’s real estate is, on average, some of the newest in the nation. Millville does seem to be experiencing an influx of affluent people, because the median household income is $99,776.00.

Millville home prices are not only among the most expensive in Delaware, but Millville real estate also consistently ranks among the most expensive in America.

Also of interest is that Millville has more people living here who work in computers and math than 95% of the places in the US.

A relatively large number of people in Millville telecommute to their jobs. Overall, about 30.94% 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.

Another notable thing is that Millville is an extremely popular destination for tourists and seasonal residents. So much of the population is seasonal such that the town’s population swells significantly during the vacation season, and drops again when the season ends. Because of this, much of the local economy is centered around tourism; some businesses may be operated only during the high season. During the low season, year-round residents will notice that the city is a substantially quieter place to live.

In addition, Millville is home to many people who could be described as "urban sophisticates", which are people who are not only wealthy and employed in professional occupations, but highly educated to boot. Urban sophisticates have urbane tastes - whether they reside in a big or small city, a suburb, or a little town. Urban sophisticates support bookstores, quality clothing stores, enjoy luxury travel, and in big cities, they are truly the patrons of the arts, attending and supporting institutions such as opera, symphony, ballet, and theatre.

One of the nice things about Millville is that it is nautical, which means that parts of it are somewhat historic and touch the ocean or tidal bodies of water, such as inlets and bays. Because of this, visitors and locals will often go to these areas to take in the scenery or to enjoy waterfront activities.

The education level of Millville ranks among the highest in the nation. Of the 25-and-older adult population in Millville, 43.51% have at least a bachelor's degree. The typical US community has just 21.84% of its adults holding a bachelor's degree or graduate degree.

The per capita income in Millville in 2022 was $65,560, which is wealthy relative to Delaware and the nation. This equates to an annual income of $262,240 for a family of four.

Millville is a somewhat ethnically-diverse town. The people who call Millville home describe themselves as belonging to a variety of racial and ethnic groups. The greatest number of Millville residents report their race to be White, followed by Black or African-American. Important ancestries of people in Millville include Irish, English, German, Italian, and French.

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