Yuncheng (simplified Chinese: 郓城; traditional Chinese: 鄆城; pinyin: Yùnchéng) is a county in the southwest of Shandong province, China.

It is the northernmost county-level division of the prefecture-level city of Heze.

It stretches 44 km (27 mi) from north to south and 36 km (22 mi) from east to west.

As 2012, this County is divided to 2 subdistricts, 15 towns and 5 townships.

This Shandong location article is a stub.