Map of Islāmpur, Bihar, India

Islāmpur is a city in Bihar, India, with a population of about 35,641. It lies at 25.1408°N, 85.2059°E. Islāmpur is about 882 km (548 mi) southeast of New Delhi, the capital. The nearest city on our map is Hilsa, 21 km to the north.

Islāmpur at a glance

Where is Islāmpur?

• Located in the Northern and Eastern hemispheres.
• Daylight ranges from about 10 h 34 min on the shortest day to 13 h 42 min on the longest day (around 21 December and 21 June).

Cities near Islāmpur

• Hilsa — 21 km north
• Jahānābād — 23 km west
• Rājgīr — 25 km southeast
• Masaurhi Buzurg — 29 km northwest
• Bihār Sharīf — 33 km east
• Fatwa — 42 km north
• Gaya — 43 km southwest
• Nawāda — 44 km southeast
• Wāris Alīganj — 46 km east
• Bakhtiyārpur — 48 km northeast

Largest cities in Bihar

• Patna — 1,684,297
• Gaya — 474,093
• Bhāgalpur — 400,146
• Muzaffarpur — 354,462
• Bihār Sharīf — 297,268
• Darbhanga — 296,039
• Purnia — 282,248
• Arrah — 261,430
• Begusarai — 252,008
• Katihar — 240,838

Largest cities in India

• Mumbai — 12,691,836
• Delhi — 11,034,555
• Bengaluru — 8,495,492
• Hyderābād — 6,993,262
• Ahmedabad — 6,357,693
• Chennai — 4,681,087
• Kolkata — 4,631,392
• Surat — 4,591,246
• Pune — 3,124,458
• Jaipur — 3,046,163

Map of India and all its cities →

Other places named Islāmpur

• Islāmpur — West Bengal, India

Sources: place names, coordinates, populations and time zones from GeoNames (CC BY 4.0, data retrieved October 2026). Population figures are the latest values recorded in GeoNames; depending on the country they refer to the city proper, a municipality or a wider urban area, so they can differ from census or metro-area figures. Map © OpenStreetMap contributors.