Historically, the county was located in the southern part of Greater Romania, in the western part of the historical region of Muntenia, around and in the south of Bucharest. The county included the north-eastern part of the current Olt county, the south-western part of the present Argeș County and the north-western part of the present Teleorman County. During the interwar years, it was bordered to the north by Argeș County, to the east by the counties of Argeş and Teleorman, to the south by Teleorman County, and in the west by the counties of Romanați and Vâlcea.