Exciting news! On October 27, 2025, our holding company, FirstSun Capital Bancorp and First Foundation Inc. jointly announced that we have entered into a definitive merger agreement. Read the full announcement on the FirstSun Investor Relations website: https://ir.firstsuncb.com/news/news-details/2025/FirstSun-Capital-Bancorp-and-First-Foundation-Inc--Combining-in-All-Stock-Merger/default.aspx

Important Fraud Alert: We have received reports of fraudulent calls appearing to be from Sunflower Bank. If someone contacts you claiming to be from Sunflower Bank or First National 1870 and asks you to provide online banking login credentials or account information, do not follow their instructions and hang up because #BanksNeverAskThat. Do not provide any details or visit any websites at their request. Please call our Customer Care directly at 888.827.5564 if you have any concerns.

Welcome to
Broomfield, Flatiron Marketplace Dr Sunflower Bank Branch

Situated right off Interlocken Loop and Highway 36, Sunflower Bank in Broomfield has gorgeous views of the Flatirons of the Rocky Mountains.  Nestled close to the Flatiron Mall as well as many other shopping and food options, we pride ourselves in being one of several convenient Northern Colorado markets.

Address:

665 Flatiron Marketplace Dr

Broomfield, CO 80021

Directions

Lobby Hours:

Mon - Fri: 09:00 AM - 04:00 PM

Find a MoneyPass® ATM