Woodstock is a city in Pipestone County, Minnesota, United States. The population was 124 at the 2010 census.
According to the United States Census Bureau, the city has a total area of 0.6 square miles (1.4 km²), all of it land.
As of the census of 2000, there were 132 people, 63 households, and 28 families residing in the city. The population density was 238.3 people per square mile (92.7/km²). There were 72 housing units at an average density of 130.0 per square mile (50.5/km²). The racial makeup of the city was 99.24% White and 0.76% Native American.