Kelseyville is a very small town located in the state of California. With a population of 3,382 people and four associated neighborhoods, Kelseyville is the 589th largest community in California.

Another important characteristic of Kelseyville is that a lot of people work in agricultural jobs, especially compared to most other communities in America, and there are quite a number of farms in town.

A relatively large number of people in Kelseyville telecommute to their jobs. Overall, about 7.92% 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.

Kelseyville is a small town, and as such doesn't have a public transit system that people use to get to and from their jobs every day.

The rate of college-level education in Kelseyville is quite a bit lower than the national average among all cities of 21.84%: just 12.03% of people here over 25 have a bachelor's degree or an advanced degree.

The per capita income in Kelseyville in 2022 was $18,843, which is low income relative to California and the nation. This equates to an annual income of $75,372 for a family of four.

Kelseyville is an extremely ethnically-diverse town. The people who call Kelseyville home describe themselves as belonging to a variety of racial and ethnic groups. People of Hispanic or Latino origin are the most prevalent group in Kelseyville, accounting for 67.92% of the town’s residents (people of Hispanic or Latino origin can be of any race). The greatest number of Kelseyville residents report their race to be White, followed by Black or African-American. Important ancestries of people in Kelseyville include German, Irish, Italian, English, and Scottish.

Foreign born people are also an important part of Kelseyville's cultural character, accounting for 27.85% of the town’s population.

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