Mount Holly is a medium-sized city located in the state of North Carolina. With a population of 18,373 people and 12 associated neighborhoods, Mount Holly is the 59th largest community in North Carolina. There's nothing like the smell of a brand new house, and in Mount Holly, 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 Mount Holly, and putting down their money on brand new construction. Mount Holly’s real estate is, on average, some of the newest in the nation. Mount Holly does seem to be experiencing an influx of affluent people, because the median household income is $75,928.00.

Also of interest is that Mount Holly 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 Mount Holly telecommute to their jobs. Overall, about 17.62% 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, Mount Holly does not have a public transit system used by locals to get to and from work.

The population of Mount Holly is very well educated relative to most cities and towns in the nation, where the average community has 21.84% of its adult population holding a 4-year degree or higher: 37.94% of adults in Mount Holly have a bachelor's degree or even advanced degree.

The per capita income in Mount Holly in 2022 was $43,400, which is wealthy relative to North Carolina, and upper middle income relative to the rest of the US. This equates to an annual income of $173,600 for a family of four. However, Mount Holly contains both very wealthy and poor people as well.

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

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