Huailai County
URL: https://knowledge.ivjn.us/en/places/hebei-huailai.html

Huailai County is a county in Zhangjiakou, Hebei, with administrative division code 130730.

## Administrative status

Huailai County is part of [Zhangjiakou](https://knowledge.ivjn.us/en/places/hebei-zhangjiakou.html) (prefecture-level city)[^mca2023].

## Basic facts

- Administrative division code: 130730[^mca2023]
- Area: 1,782.32 km²[^wikidata]
- Population: 348,746 (2020)[^wikidata]

Updated: 2026-10-29

Tags:
- Administrative division https://knowledge.ivjn.us/en/tags/admin-division.html

Relations:
- Related announcements: 水务综合保障-北京市官厅水库管理处2026-2027年度供暖服务招标公告 https://knowledge.ivjn.us/en/works/beijing-water-notice-2026-09-11-guanting-gongnuan.html
- Related announcements: 水务综合保障-北京市官厅水库管理处2026-2027年度供暖服务招标公告（二次） https://knowledge.ivjn.us/en/works/beijing-water-notice-2026-10-03.html
- Located in: Zhangjiakou https://knowledge.ivjn.us/en/places/hebei-zhangjiakou.html (依据民政部2023年县以上行政区划代码的隶属层级。)

Mentioned in:
- Zhangjiakou https://knowledge.ivjn.us/en/places/hebei-zhangjiakou.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 130730 怀来县
- Wikidata Q1197061 https://www.wikidata.org/wiki/Q1197061
- Huailai County (Wikipedia) https://en.wikipedia.org/wiki/Huailai_County
- 怀来县（维基百科） https://zh.wikipedia.org/wiki/%E6%80%80%E6%9D%A5%E5%8E%BF