Old Main, Mankato State Teachers College (Boundary Decrease)
Also known as Mankato Normal School; Mankato State Teachers College; Old Main and the Annex
Many listed buildings are private homes. Please enjoy them from the street.
About Old Main, Mankato State Teachers College (Boundary Decrease)
Old Main is a historic academic building on the lower historic campus of Minnesota State University, Mankato in Mankato, Minnesota. Its main section, built in 1924, is dominated by a prominent Jacobethan tower, and is connected to an older 1908 building, now known as the Annex. It was built to replace the original old main (built 1870) also located in lower Mankato that was burned to the ground by a fire in 1922.
From Wikipedia, licensed CC BY-SA 4.0.
PDFRead the original nominationThe form that put it on the Register, with its history, photos and a map · 45 MB · National Archives↗Make it a walk: 5 landmarks in about 15 minutes
301 South Fifth St., Mankato · about 0.5 miles on foot, as the crow flies















- 1Old Main, Mankato State Teachers College (Boundary Decrease)Start here
- 2
Blue Earth County CourthouseFrench Renaissance · 0.1 mi on
- 3
First Presbyterian ChurchRomanesque · 0.2 mi on - 4
Mankato Public Library and Reading RoomRenaissance Revival · 0.1 mi on - 5
First National Bank of MankatoBuilding · 0.2 mi on
Memories of Old Main, Mankato State Teachers College (Boundary Decrease)
The record says what it is. Neighbors know what it means.
Your answer becomes a post in Town Square.
Sources: National Park Service, National Register of Historic Places (05/22/2026) · National Archives catalog record 93201397 · Wikidata. Map tiles © OpenStreetMap contributors.