Based on the 1923 Romanian Constitution and the Law of Administrative Unification of 1925, the name of the county remained as it was, but the territory was reorganized.

In 1938, the county was disestablished and incorporated into the newly formed Ținutul Mureș, but it was re-established in 1940 after the fall of Carol II's regime.

Following the administrative and territorial reform of 1950, made after the Soviet model, all counties were abolished and regions and districts established.

[2] From the religious point of view, the population was 55.2% Eastern Orthodox, 25.7% Greek Catholics, 12.9% Lutheran, as well as other minorities.

[3] In 1930, the county's urban population was 7,841 inhabitants, comprising 54.2% Romanians, 26.7% Hungarians, 12.4% Germans, 4.9% Jews, as well as other minorities.