Holtville is a somewhat small city located in the state of California. With a population of 5,612 people and two associated neighborhoods, Holtville is the 503rd largest community in California.

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

The percentage of adults in Holtville with college degrees is slightly lower than the national average of 21.84% for all communities. 16.62% of adults in Holtville have a bachelor's degree or advanced degree.

The per capita income in Holtville in 2022 was $23,880, which is low income relative to California and the nation. This equates to an annual income of $95,520 for a family of four. However, Holtville contains both very wealthy and poor people as well.

Holtville is an extremely ethnically-diverse city. The people who call Holtville 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 Holtville, accounting for 85.83% of the city’s residents (people of Hispanic or Latino origin can be of any race). The greatest number of Holtville residents report their race to be White, followed by Asian. Important ancestries of people in Holtville include German, English, European, Swiss, and Italian.

In addition, Holtville has a lot of people living here who were born outside of the US (37.08%).

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