Lagrangeville is a somewhat small town located in the state of New York. With a population of 8,350 people and two associated neighborhoods, Lagrangeville is the 213th largest community in New York.

Housing costs in Lagrangeville 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.

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

One interesting thing about the economy is that relatively large numbers of people worked from their home: 11.69% of the workforce. While this number may seem small overall, as a fraction of the total workforce this is high compared to the rest of the county. 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, Lagrangeville is a great place for families with children to consider. First of all, many other families with children live here, making Lagrangeville a place where both parents and children are more likely to develop social ties with other families, as well as find family-oriented services and community. The town’s good public school district and large population of college-educated adults provide an environment conducive to academic values. With regard to real estate, Lagrangeville has a high rate of owner-occupied single family homes, which tends to reflect stability in the local community. Finally, Lagrangeville’s overall crime rate is lower than average for the country.

One downside of living in Lagrangeville, however, is that residents on average have to contend with a long commute, spending on average 34.25 minutes every day commuting to work.

The education level of Lagrangeville ranks among the highest in the nation. Of the 25-and-older adult population in Lagrangeville, 42.91% 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 Lagrangeville in 2022 was $55,412, 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 $221,648 for a family of four. However, Lagrangeville contains both very wealthy and poor people as well.

Lagrangeville is a very ethnically-diverse town. The people who call Lagrangeville home describe themselves as belonging to a variety of racial and ethnic groups. The greatest number of Lagrangeville residents report their race to be White, followed by Black or African-American. Lagrangeville also has a sizeable Hispanic population (people of Hispanic origin can be of any race). People of Hispanic or Latino origin account for 17.21% of the town’s residents. Important ancestries of people in Lagrangeville include Italian, Irish, German, English, and Polish.

The most common language spoken in Lagrangeville is English. Other important languages spoken here include Spanish and Other Indo-European.