Sanjia could refer to the following places in China:
;Towns
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Sanjia, Yangchun (三甲镇), Guangdong
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Sanjia, Dongfang, Hainan (三家镇)
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Sanjia, Gaoping (三甲镇), Shanxi
*
Sanjia, Suining (三家镇), in
Anju District
Anju () is a district of Suining, Sichuan province, People's Republic of China. It had a population of 800,000 in 2021. It was established in 2003 when the Shizhong District of Suining was split into Chuanshan District and Anju District. The dist ...
, Suining, Sichuan
;Townships
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Sanjia (三家乡) in Hebei's Chengde County
*
Sanjia (三佳乡) in Shanxi's Jiexiu Prefecture
;Subdistrict
*
Sanjia, Leiyang (三架街道), a
subdistrict of
Leiyang City,
Hunan
Hunan (, ; ) is a landlocked province of the People's Republic of China, part of the South Central China region. Located in the middle reaches of the Yangtze watershed, it borders the province-level divisions of Hubei to the north, Jiangxi ...
.
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