Many of its voters continued to elect Republicans to county offices.

By 1919, the county population was 16,700, of whom 8,160, or 48%, were Black. Most were sharecroppers or tenant farmers raising cotton as a commodity crop. Members of the Negro Business League set up a cooperative store in Longview to compete with White merchants and offer African-American residents more choices for purchases. Beginning July 10, the town had a short-lived Longview Race Riot, in which one Black man was killed,