Perth is a city in Towner County, North Dakota, United States. The population was 6 at the 2020 census. Perth was founded in 1897. It is not to be confused with Perth, Scotland or Perth, Western Australia.

Perth had a newspaper, the Perth Journal, from 1898 to 1904.

Geography

According to the United States Census Bureau, the city has a total area of , all land.

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|footnote=U.S. Decennial Census<br>2020 Census