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List of Districts in Bihar

District-Wise PIN Codes of Bihar, India

Find the complete list of districts in Bihar along with their official PIN codes (Postal Index Numbers). Bihar, located in eastern India, is one of the country’s oldest and most culturally rich states. Known for its historical significance, fertile plains, and growing infrastructure, Bihar comprises several administrative districts, each with a unique postal identity to support efficient communication and governance.

The district-wise postal system of Bihar is essential for accurate mail delivery, location tracking, government schemes, and logistics. Each district—including Patna, Gaya, Bhagalpur, Muzaffarpur, and others—is assigned specific PIN codes that help streamline postal operations across cities, towns, and villages.

This updated guide helps you:

Whether you're looking up the PIN code for a government form, planning a delivery route, or exploring Bihar's administrative regions, this comprehensive directory ensures you have the most accurate and up-to-date Bihar postal code information at your fingertips.