Kudus is a regency in Central Java province in Indonesia. Its capital is the town of Kudus. It covers 425.15 km² and is thus the smallest regency on Java Island in area, and it had a population of 777,437 at the 2010 Census and 849,184 at the 2020 Census; the official estimate as at mid 2023 was 874,632, comprising 436,247 males and 438,385 females. It is locateā¦Kudus is a regency in Central Java province in Indonesia. Its capital is the town of Kudus. It covers 425.15 km² and is thus the smallest regency on Java Island in area, and it had a population of 777,437 at the 2010 Census and 849,184 at the 2020 Census; the official estimate as at mid 2023 was 874,632, comprising 436,247 males and 438,385 females. It is located northeast of Semarang, the capital of Central Java.