| POPULATION (2001 census) | 829988509 |
| MALES | 43243795 |
| FEMALES | 39754714 |
| SEX RATIO (females/1000 males) | 921 |
| DENSITY OF POPULATION (Persons/ Square Km) | 880 |
| URBAN POPULATION % | 10.47 |
| LITERACY RATE (census 2001) in % | 47 |
| MALE LITERACY in % | 59.7 |
| MALE LITERATE in numbers | 20644376 |
| FEMALE LITERACY in % | 33.1 |
| FEMALE LITERATE in numbers | 10465201 |
| BIRTH RATE (PER 1000) (2002)P | 30.9 |
| DEATH RATE (PER 1000) | 7.9 |
| NSDP at current prices (2002-2003)* Rs Crores | 51345 Rs Crores *(2002-2003) |
| PER CAPITA NSDP (2002-03) at current prices Rs | 6015 Rs *(2002-2003) |
(2002)P: Provisional
*(2002-03): Advanced Estimates
*(2001-02): Quick Estimate
*(2000-01): Provisional Estimate
NSDP: Net State Domestic product
Source: Directorate of Economics & Statistics of respective State Governments (As on March 26, 2004), Ministry of Health and Family Welfare, Govt. of India
MAJOR INDUSTRIES
Bihar is mainly agricultural products producing state. The main large and small scale agro based industries are :
Rice Mills : Rice mills in Bauxer karbisganch in Purnia District, Araria etc.
Sugar Mills : Sugar mills located at Banmankhi in Purnia District, Bauxer, Madora in Saran District, Samastipur and Bihata in Patna District.
Edible Oil Mills : Edible oils from oil seeds are located at Araria, Banmankhi in Purnia District, Bauxer, Lakhisarai at Munger district.
POWER
OIL REFINERY
TEXTILES
ENGINEERING INDUSTRIES
TOBACCO
INFORMATION TECHNOLY