According to the American Guide to Arkansas, Eudora is a "cotton-ginning and sawmill town with the usual red-brick stores and offices.

Grand Lake, a former channel of the Mississippi River, is 4 miles (6 km) to the southeast.

According to the United States Census Bureau, Eudora has a total area of 3.1 square miles (7.9 km2), all land.

[3] As of the 2020 United States Census, there were 1,728 people, 886 households, and 587 families residing in the city.

The racial makeup of the city was 89.3% Black, 9.1% White, 0.4% Native American, <0.1% Asian and 0.2% from two or more races.

The climate in this area is characterized by hot, humid summers and mild winters.

[11] In 1970 Tony Joe White released a song on his self-titled album entitled "They Caught the Devil and Put Him in Jail in Eudora, Arkansas."