Koilwar is classified as a tehsil in the administrative hierarchy of Bihar. It is part of Bhojpur district and falls under the jurisdiction of the respective state government administration.

Postal services in Koilwar are provided through local post offices managed by India Post. You can find the nearest post office and corresponding PIN code by searching for Koilwar in our postal code directory. This information is essential for receiving mail and courier services.

Koilwar has banking services from various public and private sector banks. You can find branch details including IFSC codes, addresses, and contact information in our banking directory. Major banks typically have ATMs and branches in larger towns and cities within the region.

The latitude and longitude coordinates for Koilwar can be used for GPS navigation, mapping applications, and distance calculations. Simply input these coordinates into any GPS device or mapping service like Google Maps to get directions and navigate to Koilwar.

Yes, the information about Koilwar is sourced from official government records and geographic databases. We regularly update our data to ensure accuracy. However, for official purposes, always verify critical information with relevant government authorities.