Cornwall is a somewhat small town located in the state of New York. With a population of 9,578 people and two associated neighborhoods, Cornwall is the 191st largest community in New York.

Housing costs in Cornwall are among some of the highest in the nation, although real estate prices here don't compare to real estate prices in the most expensive communities in New York.

Of important note, Cornwall is also a town of artists. Cornwall has more artists, designers and people working in media than 90% of the communities in America. This concentration of artists helps shape Cornwall’s character.

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

Telecommuters are a relatively large percentage of the workforce: 8.42% 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.

In addition, Cornwall is home to many people who could be described as "urban sophisticates". Urban sophisticates are people who are both educated and wealthy, and thus tend to be older, richer, and more established than young professionals. "Urban sophisticates" is not just about being educated and well-off financially: it is a point of view and state of mind, one that you might call 'urbaneness'. But such people can and do regularly live in small towns, suburbs and rural areas, as well as in big cities. They read, support the arts and high-end shops, and love travel.

Because of many things, Cornwall 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, Cornwall really has some of the features that families look for when choosing a good community to raise children. Is Cornwall 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.

Cornwall is one of the most well-educated cities in the nation. 49.40% of adults in Cornwall have at least a bachelor's degree. Compare that to the average community in America, which has just 21.84% with a bachelor's degree or higher.

The per capita income in Cornwall in 2022 was $51,562, which is upper middle income relative to New York, and wealthy relative to the rest of the US. This equates to an annual income of $206,248 for a family of four. However, Cornwall contains both very wealthy and poor people as well.

Cornwall is a very ethnically-diverse town. The people who call Cornwall home describe themselves as belonging to a variety of racial and ethnic groups. The greatest number of Cornwall residents report their race to be White, followed by Black or African-American. Cornwall also has a sizeable Hispanic population (people of Hispanic origin can be of any race). People of Hispanic or Latino origin account for 14.51% of the town’s residents. Important ancestries of people in Cornwall include Irish, Italian, German, English, and Polish.

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