| Administration Type | Prefecture-level city |
| City Seat | Dongchangfu District () |
| Area | 8,715 km² |
| Population | 5,565,000 (2004) |
| GDP - Total - Per Capita | ¥52.769 billion (2004) ¥9482 (2004) |
| Major Nationalities | Han - 99.00% |
| County-level divisions | 8 |
| Township-level divisions | 134 |
| CPC Committee Secretary | Guo Zhaoxin (郭兆信) |
| Mayor | Zhang Qiubo (张秋波) |
| Area code | 635 |
| Postal Code | 252000 (Dongchangfu District) 252100-252600, 252800 (Other areas) |
| License Plate Prefix | 鲁P |
Liaocheng also known as the Water City, is a prefecture-level city in western Shandong province, People's Republic of China. It borders the provincial capital of Jinan to the southeast, Dezhou to the northeast, Tai'an to the south, and the province of Hebei and Henan to the west. The Grand Canal flows through the center of the city.
The prefecture-level city of Liaocheng administers 8 county-level divisions, including 1 district, 1 county-level city and 6 counties.
These are further divided into 134 township-level divisions.
Liaocheng is a sister city of the following cities.