Facts about Sidoarjo, Indonesia
| Country | Indonesia |
| Province | East Java |
| Region | Sidoarjo Regency, Java Island |
| City Status | Town & Administrative Capital of Sidoarjo Regency |
| Established | Regency established in 1859; developed as an industrial and satellite city of Surabaya |
| Coordinates | Approximately 7.4478° S, 112.7183° E |
| Total Area | ~71.00 sq km (urban area) |
| Land Area | ~71.00 sq km |
| Water Area | Includes coastal fishponds and river areas |
| Population (2020) | ~2,082,801 (regency total) |
| Population (mid-2024 est.) | ~2,200,000+ (regency total) |
| Population Rank | One of the most densely populated regencies in East Java |
| Administrative Districts (Kecamatan) | Sidoarjo, Buduran, Candi, Taman, Waru, Krian, Porong, Tanggulangin and others (18 districts total in regency) |
| Main Industries | Manufacturing, fisheries, shrimp farming, trade, small and medium enterprises |
| Major Transport | Juanda International Airport nearby; Surabaya–Gempol toll road; railway connections; regional road network |
| Time Zone | Western Indonesia Time (WIB, UTC+07:00) |
| Known For | Sidoarjo mud volcano (Lapindo mudflow), shrimp crackers (krupuk udang), fisheries, and as part of the Greater Surabaya metropolitan area |
| Website | https://sidoarjokab.go.id/ |
Top Attractions in Sidoarjo in Indonesia
- Lumpur Lapindo Sidoarjo – unique mudflow site and geological landmark
- Sidoarjo City Square (Alun-Alun Sidoarjo) – central plaza for leisure, events, and local gatherings
- Delta Fishing Village – scenic coastal area for fishing and local seafood experiences
- Mud Volcano Observation Deck – viewpoint for observing the famous mud volcano
- Submarine Monument – historic monument and photo spot in the city
- Masjid Agung Sidoarjo – prominent mosque and cultural landmark
- Delta Plaza Sidoarjo – shopping and entertainment center for locals and tourists
- Porong Market – traditional market offering local foods, crafts, and goods
- Sidoarjo Cultural Center – venue for performances, exhibitions, and arts workshops
- Lakeside Recreational Parks – parks near local lakes ideal for picnics and outdoor activities
Distance from Sidoarjo to Other Indonesia Cities
- Sidoarjo to Surabaya – 22 km (14 miles)
- Sidoarjo to Semarang – 258 km (160 miles)
- Sidoarjo to Jakarta – 663 km (412 miles)
- Sidoarjo to Bandung – 566 km (352 miles)
- Sidoarjo to Palembang – 1,016 km (631 miles)
- Sidoarjo to Samarinda – 917 km (570 miles)
- Sidoarjo to Pontianak – 907 km (564 miles)
- Sidoarjo to Pekanbaru – 1,533 km (953 miles)
- Sidoarjo to Padang – 1,549 km (963 miles)
- Sidoarjo to Medan – 1,982 km (1,233 miles)
- Sidoarjo to Denpasar (Bali) – 305 km (190 miles)
- Sidoarjo to Banjarmasin – 504 km (313 miles)

