Population connected to sewage treatment areas in South Korea 2023, by process

Published by
H. Yoo,
Mar 7, 2025

In 2023, over 49 million people in South Korea were connected to public sewage treatment services. That year, around 2.4 million people were residing in areas outside of public sewage treatment. According to the source, the installation rate of the sewage system in the country stood at around 83 percent that year. 

Population connected to sewage treatment areas in South Korea in 2023, by process (in 1,000s)

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Release date

January 2025

Region

South Korea

Survey time period

2023

Supplementary notes

Figures have been rounded.

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