Newcastle is a medium-sized city located in the state of Oklahoma. With a population of 14,001 people and two associated neighborhoods, Newcastle is the 42nd largest community in Oklahoma. There's nothing like the smell of a brand new house, and in Newcastle, 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 Newcastle, and putting down their money on brand new construction. Newcastle’s real estate is, on average, some of the newest in the nation. Newcastle does seem to be experiencing an influx of affluent people, because the median household income is $97,315.00.

Newcastle real estate is some of the most expensive in Oklahoma, although Newcastle house values don't compare to the most expensive real estate in the U.S.

Also of interest is that Newcastle 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 Newcastle telecommute to their jobs. Overall, about 11.22% 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.

Because of many things, Newcastle is a very good place for families to consider. With an enviable combination of good schools, low crime, college-educated neighbors who tend to support education because of their own experiences, and a high rate of home ownership in predominantly single-family properties, Newcastle really has some of the features that families look for when choosing a good community to raise children. Is Newcastle perfect? Of course not, and if you like frenetic nightlife, it will be far from your cup of tea. But overall this is a solid community, with many things to recommend it as a family-friendly place to live.

The citizens of Newcastle are very well educated compared to the average community in the nation: 34.62% of adults in Newcastle have a bachelor's degree or even advanced degree.

The per capita income in Newcastle in 2022 was $46,949, which is wealthy relative to Oklahoma and the nation. This equates to an annual income of $187,796 for a family of four. However, Newcastle contains both very wealthy and poor people as well.

Newcastle is a very ethnically-diverse city. The people who call Newcastle home describe themselves as belonging to a variety of racial and ethnic groups. The greatest number of Newcastle residents report their race to be White, followed by Native American. Important ancestries of people in Newcastle include German, English, Irish, Scottish, and European.

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