In 1900, the county had a population of 541,242 people and was composed of the following linguistic communities:
Total: •
Croatian: 403,020 (74.5%) •
Serbian: 113,129 (20.9%) •
German: 6,034 (1.1%) •
Hungarian: 4,403 (0.8%) •
Slovak: 188 (0.0%) •
Romanian: 22 (0.0%) •
Ruthenian: 18 (0.0%) • Other or unknown: 14,428 (2.7%) According to the census of 1900, the county was composed of the following religious communities:
Total: •
Roman Catholic: 414,680 (76.6%) •
Serbian Orthodox: 113,265 (20.9%) •
Greek Catholic: 7,561 (1.4%) •
Jewish: 4,659 (0.9%) •
Lutheran: 740 (0.1%) •
Calvinist: 271 (0.0%) •
Unitarian: 6 (0.0%) • Other or unknown: 60 (0.0%) In 1910, the county had a population of 594,052 people and was composed of the following linguistic communities:
Total: •
Croatian: 445,870 (75.1%) •
Serbian: 122,558 (20.6%) •
German: 6,016 (1.0%) •
Hungarian: 6,068 (1.0%) •
Slovak: 235 (0.0%) •
Romanian: 30 (0.0%) •
Ruthenian: 61 (0.0%) • Other or unknown: 13,214 (2.2%) According to the census of 1910, the county was composed of the following religious communities:
Total: •
Roman Catholic: 456,423 (76.8%) •
Serbian Orthodox: 122,861 (20.7%) •
Greek Catholic: 7,458 (1.3%) •
Jewish: 5,680 (1.0%) •
Lutheran: 785 (0.1%) •
Calvinist: 742 (0.1%) •
Unitarian: 4 (0.0%) • Other or unknown: 99 (0.0%) ==Subdivisions==