Washington Court House is a somewhat small city located in the state of Ohio. With a population of 14,399 people and five associated neighborhoods, Washington Court House is the 122nd largest community in Ohio.

The citizens of Washington Court House are slightly less educated than the national average of 21.84% for the average city or town: 13.53% of adults in Washington Court House have a bachelor's degree or advanced degree

The per capita income in Washington Court House in 2022 was $28,885, which is lower middle income relative to Ohio and the nation. This equates to an annual income of $115,540 for a family of four. However, Washington Court House contains both very wealthy and poor people as well.

The people who call Washington Court House home describe themselves as belonging to a variety of racial and ethnic groups. The greatest number of Washington Court House residents report their race to be White, followed by Black or African-American. Important ancestries of people in Washington Court House include German, Irish, English, Italian, and Scots-Irish.

The most common language spoken in Washington Court House is English. Other important languages spoken here include Langs. of India and Japanese.