Wanyuan URL: https://knowledge.ivjn.us/en/places/sichuan-wanyuan.html Wanyuan is a county-level city in Dazhou, Sichuan, with administrative division code 511781. ## Administrative status Wanyuan is part of [Dazhou](https://knowledge.ivjn.us/en/places/sichuan-dazhou.html) (prefecture-level city)[^mca2023]. ## Basic facts - Administrative division code: 511781[^mca2023] - Area: 4,052.75 km²[^wikidata] - Population: 406,685 (2020)[^wikidata] ## History - 1515: established[^wikidata]. - From 1 January 1914: named “万源县”, until 13 July 1993[^wikidata]. Updated: 2026-10-29 Tags: - Administrative division https://knowledge.ivjn.us/en/tags/admin-division.html Relations: - Located in: Dazhou https://knowledge.ivjn.us/en/places/sichuan-dazhou.html (依据民政部2023年县以上行政区划代码的隶属层级。) Mentioned in: - Dazhou https://knowledge.ivjn.us/en/places/sichuan-dazhou.html Sources: - 2023年中华人民共和国县以上行政区划代码(民政部) https://www.mca.gov.cn/mzsj/xzqh/2023/202301xzqh.html 代码 511781 万源市 - Wikidata Q1355944 https://www.wikidata.org/wiki/Q1355944 - Wanyuan (Wikipedia) https://en.wikipedia.org/wiki/Wanyuan - 万源市(维基百科) https://zh.wikipedia.org/wiki/%E4%B8%87%E6%BA%90%E5%B8%82