First Interstate Center

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First Interstate Center
First Interstate Center in 2025
Record height
Tallest in Montana since 1985[I]
Preceded by	DoubleTree by Hilton Hotel Billings
General information
Status	Completed
Type	Corporate offices
Architectural style	Modern
Location	Billings, Montana, U.S., 401 N 31st St
Coordinates	45°47′01″N 108°30′43″W / 45.7835°N 108.5120°W / 45.7835; -108.5120
Construction started	1984
Completed	1985
Opened	September 1985
Cost	$20 million
Height
Roof	272 ft (83 m)
Technical details
Floor count	20
Lifts/elevators	6
Design and construction
Architect	Opus Group
Developer	Joel Long
Other information
Parking	750 spaces
Website
locations.firstinterstatebank.com/mt/billings/401-n-31st-st.html

First Interstate Center is a signature commercial office building located in the Transwestern Plaza, a complex consisting of four office towers with a total of 35 floors (three 5-floor buildings and one 20-story tower), in the downtown core of Billings, Montana, United States. It is the tallest in the state of Montana and the tallest in the northern Rockies within the US. It was built in 1985 and rises to 272 feet (83 meters). It is used primarily for office space.

Tenants

• First Interstate BancSystem

See also

• First Interstate BancSystem
• List of tallest buildings in Billings
• List of tallest buildings by U.S. state

References

Further reading

• Parker, Stan (April 16, 2014). "New signage for Billings skyline, but that's about it". Last Best News. Archived from the original on March 28, 2019. Retrieved March 28, 2019.
• Cioffi, Chris (January 17, 2015). "After 30 years, First Interstate tower remains state's tallest and 'a timeless building'". Billings Gazette.