| Number of inhabitants in 1991 | 402,152 | ||
| Surface area in sq km | 3,436 | ||
| Population density (inh. per sq km) | 117 | Number ot settlements | 157 |
Number of residents in 4 townships:194,893 (48.5%)
| Ethnic structure in 1991: | Number | % | ![]() |
|---|---|---|---|
| Croats | 248,897 | 61.9 | |
| Serbs | 91,612 | 22.8 | |
| Hungarians | 15,031 | 3.7 | |
| Others | 46,612 | 11.6 |
Beli Manastir
Vukovar
Vinkovci
Osijek