About Cilegon
Cilegon is a city in Banten, Indonesia with a population of 470,378. It is the 31st largest of the 446 cities of 15,000 or more listed in Indonesia, and the 1,228th largest worldwide. It lies 90 km from Jakarta.
Key Facts
Country
Region
Rank in region
#4of 8
Coordinates
-6.014, 106.054
Record updated
13 June 2026
Entry edited, not measured
City population, GeoNames. GeoNames publishes no year for its population figures, so “record updated” is when the entry was last edited — not the date the population was measured. Elevation is modelled from a digital elevation model rather than surveyed, so it is approximate.
Nearby Cities
All 446 in IndonesiaClosest listed cities by great-circle distance from the city centre.