Jingxing County (simplified Chinese: 井陉县; traditional Chinese: 井陘縣; pinyin: Jǐngxíng Xiàn; lit.

'Well Border')[1] is a county of Hebei Province, North China, it is under the administration of the prefecture-level city of Shijiazhuang, the capital of the province.

[2] When King Mu of Zhou went hunting in the region, he described the terrain as "the surrounding is high while the center is deep, like a well, [making the region] resemble the border of a stove", hence the name of the county.

[1] According to archeological discoveries, there were inhabitants settled in Dongyuan Village (東元村) during the stone age.

There are 10 towns and 7 townships under the county's administration.