Donghai County
URL: https://knowledge.ivjn.us/en/places/donghai-320722.html

Donghai County is a county in Lianyungang, Jiangsu, with administrative division code 320722.

## Administrative status

Donghai County is part of [Lianyungang](https://knowledge.ivjn.us/en/places/lianyungang-320700.html) (prefecture-level city)[^mca2023].

## Basic facts

- Administrative division code: 320722[^mca2023]
- Area: 2,036.66 km²[^wikidata]
- Population: 1.05 million (2020)[^wikidata]

## History

- Replaced 东海县[^wikidata].

Updated: 2026-10-25

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

Relations:
- Located in: Lianyungang https://knowledge.ivjn.us/en/places/lianyungang-320700.html (依据民政部2023年县以上行政区划代码的隶属层级。)

Mentioned in:
- 连云港市 https://knowledge.ivjn.us/en/places/lianyungang-320700.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 320722 东海县
- Wikidata Q1197723 https://www.wikidata.org/wiki/Q1197723
- Donghai County (Wikipedia) https://en.wikipedia.org/wiki/Donghai_County
- 东海县（维基百科） https://zh.wikipedia.org/wiki/%E4%B8%9C%E6%B5%B7%E5%8E%BF