Chhapra map and PIN codes, Bihar

Map of Chhapra(Chapra), Bihar

Headquarters	Chhapra
Population (Census 2011)	3,951,862 (39.52 lakh)
Area	2,641 sq km
Density (2011)	1,496 people per sq km
Blocks (20)	Amnour, Baniapur, Chapra, Dariapur community development, Dighwara, Ekma, Garkha, Ishupur, Jalalpur, Lahladpur, Maker, Manjhi, Marhaura, Mashrakh, Nagra, Panapur, Parsa, Revelganj, Sonpur community development, Taraiya
In Saran	B.A., B.Sc. and B.Com. colleges
Bordering districts include	Patna, Vaishali, Siwan, Muzaffarpur

Population and area: Census of India 2011.

Emergency: call 108 for an ambulance, or 112.
Free hospital treatment: families covered by Ayushman Bharat (PM-JAY), and everyone aged 70 or over, get treatment up to ₹5 lakh a year in government and listed private hospitals. Check or get the card at beneficiary.nha.gov.in or call 14555; the hospitals in Saran district are listed on the PM-JAY hospital finder.
Low-cost medicines: Jan Aushadhi Kendras sell generic medicines at a fraction of the usual price; find one in Saran district by choosing Bihar and the district.
Blood: e-RaktKosh shows the blood banks in Saran district and the blood they have today.
See a doctor online, free: eSanjeevani, the Health Ministry's video consultation service.
Mental health: Tele-MANAS, 14416, free and open day and night.

More about each service: health help in India.

Chhapra is in Saran district. Main post offices of Saran district and their six-digit PIN codes: 40 of its 53 head and sub post offices.

Source: India Post, Department of Posts (October 2026). Other offices: India Post's Locate Post Office.