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  1. Home
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  5. /Koilwān
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Koilwān, Bihar

India

City25.9881° N, 85.8898° E

Koilwān is a city in Bihar, India.

Population—
ProvinceBihar
Coordinates25.9881° N, 85.8898° E
CountryIndia

Map

About Koilwān

At coordinates 25.99° N, 85.89° E, Koilwān lies in the Northern Hemisphere. The city belongs to Bihar in India.

Cities in Bihar

The Bihar region of India is home to Koilwān and other cities such as Patna, Gaya, Bhāgalpur.

Patna1,684,297Gaya474,093Bhāgalpur400,146Muzaffarpur354,462Bihār Sharīf297,268Darbhanga296,039Purnia282,248Arrah261,430Begusarai252,008Katihar240,838

Nearby Cities

The area surrounding Koilwān includes 20 nearby cities and towns.

●
KapurpattiCity
0.4 km
●
RasūlpurCity
0.7 km
●
RāmbhadarpurCity
1.4 km
●
GhosrāmaCity
1.5 km
●
GumlaCity
1.5 km
●
AliābādCity
2 km
●
KoilākundCity
2.6 km
●
PatauriCity
2.7 km
●
DarsurCity
3.1 km
●
LarbaraCity
3.2 km
●
BānsdihCity · 4,464 inhab.
3.6 km
●
HayaghatCity
3.8 km
●
SadhuaCity
3.9 km
●
BalipurCity
4.1 km
●
BetwāraCity
4.3 km
●
ChakwaCity
4.4 km
●
SamāstipurCity
4.4 km
●
BentaCity
4.4 km
●
ParoriaCity
4.6 km
●
WārisnagarCity
4.7 km

Explore India

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Largest cities in India

#1 Mumbai12,691,836#2 Delhi11,034,555#3 Bengaluru8,495,492#4 Hyderabad6,993,262#5 Ahmedabad6,357,693
Search People Koilwān →

Frequently Asked Questions

What province or state is Koilwān in?

Koilwān is located in Bihar, India.

Where is Koilwān located?

Koilwān is located at coordinates 25.99° N, 85.89° E in Bihar, India.

Koilwān, India data is included in the Bamwor global dataset, a structured database used by developers and AI systems.

Access this data programmatically via the Bamwor API:
https://bamwor.com/api/v1/cities/10880364

For AI-native workflows, the Bamwor MCP Server provides direct structured access.

API Documentation →MCP Server →
GET /api/v1/cities/10880364

Source: Bamwor World Encyclopedia — GeoNames (CC BY 4.0)