Onyang-eup
| Onyang 온양읍 | |
|---|---|
| Map of Ulju County with Onyang eup depicted. | |
| Location within Ulsan | |
| Coordinates: 35°25′08″N 129°16′51″E / 35.4190°N 129.2807°E | |
| Country | South Korea | 
| Area | |
|  • Total | 63.94 km2 (24.69 sq mi) | 
| Population  (2012) | |
|  • Total | 24,748 | 
| • Density | 390/km2 (1,000/sq mi) | 
| Website | onyang | 
| Onyang-eup | |
| Hangul | 온양읍 | 
|---|---|
| Hanja | |
| Revised Romanization | Onyang-eup | 
| McCune–Reischauer | Onyang-ŭp | 
Onyang (Korean: 온양읍; RR: Onyang-eup) is an administrative division of Ulju County, Ulsan, South Korea. It is located south of Ulsan city center, east of the Busan-Ulsan expressway.