Casco is a very small town located in the state of Maine. With a population of 3,686 people and two associated neighborhoods, Casco is the 121st largest community in Maine.

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

A relatively large number of people in Casco telecommute to their jobs. Overall, about 21.33% 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 Casco is an extremely popular vacation destination. A significant portion of the population is seasonal. During the vacation season, the town experiences a large influx of people who take up residence in second homes they own in the area. As the vacation season ends, the population drops again, leaving behind a substantially quieter and smaller town.

The town is relatively quiet, having a combination of lower population density and few of those groups of people who have a tendency to be noisy. For example, Casco has relatively fewer families with younger children, and/or college students. Combined, this makes Casco a pretty quiet place to live overall. If you like quiet, you will probably enjoy it here.

One downside of living in Casco is that it can take a long time to commute to work. In Casco, the average commute to work is 36.30 minutes, which is quite a bit higher than the national average.

Being a small town, Casco does not have a public transit system used by locals to get to and from work.

The education level of Casco citizens is very high relative to the national average among all cities (21.84%): 36.53% of adults in Casco have a bachelor's degree or even advanced degree.

The per capita income in Casco in 2022 was $42,239, which is upper middle income relative to Maine and the nation. This equates to an annual income of $168,956 for a family of four. However, Casco contains both very wealthy and poor people as well.

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

The most common language spoken in Casco is English. Other important languages spoken here include Italian and French.