Douglas is an unincorporated community in Fayette County, Iowa, United States.

It is located near the junction of County Road B44 and Maple Road, three miles southwest of Eldorado.

[1] Douglas was originally spelled Douglass.

The population of the community was 216 in 1902,[2] and was 105 in 1925.

[3] The population was 40 in 1940.