Manter is a city in Stanton County, Kansas, United States.

[4] According to the United States Census Bureau, the city has a total area of 0.24 square miles (0.62 km2), all of it land.

[5] The 2020 United States census counted 132 people, 64 households, and 48 families in Manter.

There were 83 housing units at an average density of 333.3 per square mile (128.7/km2).

20.3% of households consisted of individuals and 4.7% had someone living alone who was 65 years of age or older.

There were 92 housing units at an average density of 383.3 per square mile (148.0/km2).

31.5% of all households were made up of individuals, and 10.9% had someone living alone who was 65 years of age or older.

26.9% of all households were made up of individuals, and 10.4% had someone living alone who was 65 years of age or older.

About 4.3% of families and 7.1% of the population were below the poverty line, including 8.1% of those under the age of eighteen and 4.3% of those 65 or over.