Q01What is the pincode of Oiara?
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The pincode of Oiara, Dhanarua block, Patna district, Bihar is 804451. The post office is Hazrat Sain.
Q02Which post office delivers to Oiara?
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Mail for Oiara is delivered through Hazrat Sain post office, pincode 804451, in Dhanarua block, Patna district. Use the full village name and the pincode on envelopes and courier forms.
Q03In which district is Oiara located?
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Oiara is a village in Dhanarua block of Patna district, Bihar, India.
Q04What is the population of Oiara as per Census 2011?
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As per the 2011 Census, Oiara village has a population of 3,580 across 674 households.
Q05Which Lok Sabha constituency is Oiara in?
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Oiara falls under the Begusarai Lok Sabha constituency (PC #24) of Bihar.
Q06Which Vidhan Sabha (assembly) constituency is Oiara in?
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Oiara falls under the Matihani assembly constituency (AC #144) of Bihar.
Q07What is the literacy rate in Oiara?
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The Census 2011 literacy rate for Oiara village is 53.7%.
Q08What is the sex ratio in Oiara?
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The Census 2011 sex ratio for Oiara village is 900 females per 1,000 males.
Q09What government schemes are applicable for residents of Oiara?
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12 schemes currently match residents of Oiara, including Mukhyamantri Kanya Utthan Yojana, Mukhya Mantri Vridhjan Pension Yojana, Atal Pension Yojana (APY). Eligibility, benefits, and apply links are listed on the village page.
Q10What is the LGD code of Oiara?
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The Local Government Directory (LGD) code of Oiara village is 245942.
Q11How big is Oiara compared to other villages in Dhanarua block?
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Oiara ranks 12 of 122 villages in Dhanarua block by Census 2011 population (3,580 residents).
Q12Who is the MLA of Oiara?
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Oiara falls under Matihani assembly constituency (AC 144). The sitting MLA is Narendra Kumar Singh Alias Bogo Singh (RJD).
Q13Who is the MP for Oiara?
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Oiara is in Begusarai Lok Sabha constituency. The sitting Member of Parliament is Giriraj Singh (BJP).
Q14What is the population of Oiara in 2026?
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Oiara is estimated at 4,221 people in 2026, up about 18% from 3,580 in the 2011 Census (projection from the state growth rate; the next Census will replace it).
Q15Which agro-climatic zone is Oiara in?
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Bihar falls in the Middle Gangetic Plains zone (rice, wheat, maize, sugarcane) of the ICAR classification; Oiara in Patna district shares that zone's cropping pattern and rainfall regime.
Answers are auto-built from the village's verified record. If something is wrong, residents can correct it after claiming the village.