Province · China
Browse all 21 prefectures in Hainan. Find postal codes and location information.
—
Postal prefix
21
Prefectures
Postal code format varies by country (often 4–6 digits; some use alphanumeric).
Select a prefecture to explore postal codes.
Dongfang
572600
Qiongshan District
571100
Yangpu Economic Development Zone
578000
Haikou
570000
Ding'an County
571200
Wenchang
571300
Qionghai
571400
Wanning
571500
Tunchang County
571600
Danzhou
571700
Lingao County
571800
Chengmai County
571900
Sanya
572000
Wuzhishan City
572200
Baoting Li and Miao Autonomous County
572300
Lingshui Li Autonomous County
572400
Ledong Li Autonomous County
572500
Changjiang Li Autonomous County
572700
Baisha Li Autonomous County
572800
Qiongzhong Li and Miao Autonomous County
572900
Sansha
573100
Province · China
Browse all 21 prefectures in Hainan. Find postal codes and location information.
—
Postal prefix
21
Prefectures
Postal code format varies by country (often 4–6 digits; some use alphanumeric).
Select a prefecture to explore postal codes.
Dongfang
572600
Qiongshan District
571100
Yangpu Economic Development Zone
578000
Haikou
570000
Ding'an County
571200
Wenchang
571300
Qionghai
571400
Wanning
571500
Tunchang County
571600
Danzhou
571700
Lingao County
571800
Chengmai County
571900
Sanya
572000
Wuzhishan City
572200
Baoting Li and Miao Autonomous County
572300
Lingshui Li Autonomous County
572400
Ledong Li Autonomous County
572500
Changjiang Li Autonomous County
572700
Baisha Li Autonomous County
572800
Qiongzhong Li and Miao Autonomous County
572900
Sansha
573100