Idalou is a very small city located in the state of Texas. With a population of 2,117 people and two associated neighborhoods, Idalou is the 617th largest community in Texas.

Telecommuters are a relatively large percentage of the workforce: 9.30% 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.

As is often the case in a small city, Idalou doesn't have a public transportation system that people use for their commute.

The education level of Idalou citizens is a little higher than the average for US cities and towns: 21.58% of adults in Idalou have at least a bachelor's degree.

The per capita income in Idalou in 2022 was $30,880, which is middle income relative to Texas, and lower middle income relative to the rest of the US. This equates to an annual income of $123,520 for a family of four. However, Idalou contains both very wealthy and poor people as well.

Idalou is an extremely ethnically-diverse city. The people who call Idalou 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 Idalou, accounting for 56.90% of the city’s residents (people of Hispanic or Latino origin can be of any race). The greatest number of Idalou residents report their race to be White, followed by Black or African-American. Important ancestries of people in Idalou include English, German, Irish, Swedish, and French.

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