Delavan (/ˈdɛləvən/ DEL-ə-vən)[4] is a city in Faribault County, Minnesota, United States.

[6] According to the United States Census Bureau, the city has a total area of 1.06 square miles (2.75 km2), all land.

There were 104 housing units at an average density of 98.1 per square mile (37.9/km2).

There were 108 housing units at an average density of 101.7 per square mile (39.3/km2).

The city's racial makeup was 99.55% White and 0.45% African American.

About 2.9% of families and 4.7% of the population were below the poverty line, including none of those under eighteen and 10.3% of those 65 or over.