Haiyan County
URL: https://knowledge.ivjn.us/en/places/haiyan-632223.html

Haiyan County is a county in Haibei Tibetan Autonomous Prefecture, Qinghai, with administrative division code 632223.

## Administrative status

Haiyan County is part of [Haibei Tibetan Autonomous Prefecture](https://knowledge.ivjn.us/en/places/haibei-tibetan-632200.html) (autonomous prefecture)[^mca2023].

## Basic facts

- Administrative division code: 632223[^mca2023]
- Area: 4,443.1 km²[^wikidata]
- Population: 37,729 (2020)[^wikidata]

## History

- From 1 January 1952: named “海晏藏族自治区”, until 30 December 1953[^wikidata].

Updated: 2026-10-25

Tags:
- 行政区划 https://knowledge.ivjn.us/en/tags/admin-division.html

Relations:
- Located in: Haibei Tibetan Autonomous Prefecture https://knowledge.ivjn.us/en/places/haibei-tibetan-632200.html (依据民政部2023年县以上行政区划代码的隶属层级。)

Mentioned in:
- Haibei Tibetan Autonomous Prefecture https://knowledge.ivjn.us/en/places/haibei-tibetan-632200.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 632223 海晏县
- Wikidata Q1208229 https://www.wikidata.org/wiki/Q1208229
- Haiyan County (Wikipedia) https://en.wikipedia.org/wiki/Haiyan_County,_Qinghai
- 海晏县（维基百科） https://zh.wikipedia.org/wiki/%E6%B5%B7%E6%99%8F%E5%8E%BF