Mattawa is a very small city located in the state of Washington. With a population of 3,695 people and two associated neighborhoods, Mattawa is the 169th largest community in Washington.

Housing costs in Mattawa 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 Washington.

Another important characteristic of Mattawa 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.

Telecommuters are a relatively large percentage of the workforce: 7.29% 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.

Mattawa 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.

Mattawa ranks among the bottom of the nation in terms of college education compared to other cities and towns: only 1.20% of people over 25 have a college degree.

The per capita income in Mattawa in 2022 was $15,025, which is low income relative to Washington and the nation. This equates to an annual income of $60,100 for a family of four.

Mattawa is an extremely ethnically-diverse city. The people who call Mattawa 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 Mattawa, accounting for 100.00% of the city’s residents (people of Hispanic or Latino origin can be of any race). The greatest number of Mattawa residents report their race to be Native Hawaiian. Important ancestries of people in Mattawa include Yugoslavian, Other West Indian, West Indian, U.S. Virgin Islander, and Trinidadian and Tobagonian.

In addition, Mattawa has a lot of people living here who were born outside of the US (51.45%).

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