Citizens State Bank of Arlington, Castlewood, & Sinai

Citizens State Bank of Arlington, Castlewood, & Sinai We feature a wide array of financial products and services, all tailored to meet the unique needs of our individual, farm, and business customers.

Your Friendly, Community Bank where decisions are made with you in mind!

Rain or Shine - we are serving brats in Castlewood tomorrow!!!!11:00a.m. to 1:00 p.m.  Friday, September 18thPlease join...
09/17/2026

Rain or Shine - we are serving brats in Castlewood tomorrow!!!!
11:00a.m. to 1:00 p.m. Friday, September 18th
Please join us!

Member FDIC | CSB

Please join us this Friday, September 18th.  Go Warriors!Member FDIC | CSB
09/16/2026

Please join us this Friday, September 18th. Go Warriors!

Member FDIC | CSB

Please join us Friday, September 18th at the Rutland Football Field for pork loin supper from 5:45-7:00pm.  Member FDIC ...
09/15/2026

Please join us Friday, September 18th at the Rutland Football Field for pork loin supper from 5:45-7:00pm.

Member FDIC | CSB

125 Years of Investing in the Next GenerationOne of the best investments we can make is in our youth.  We are proud to s...
09/14/2026

125 Years of Investing in the Next Generation

One of the best investments we can make is in our youth. We are proud to support local students as part of our commitment to the communities we serve.

Member FDIC

Labor Day is Monday, September 7. We will be closed for the holiday and reopen with regular hours on Tuesday, September ...
09/05/2026

Labor Day is Monday, September 7. We will be closed for the holiday and reopen with regular hours on Tuesday, September 8th.

Please use Mobile Banking or Online banking to access your account information.

Member FDIC | CSB

CSB | Member FDIC
08/20/2026

CSB | Member FDIC

"The beautiful thing about learning is that no one can take it away from you." - B. B. KingCSB | Member FDIC
08/16/2026

"The beautiful thing about learning is that no one can take it away from you." - B. B. King

CSB | Member FDIC

Looking forward to Castlewood Days!  Wishing everyone a fun-filled, safe weekend. CSB | Member FDIC
08/12/2026

Looking forward to Castlewood Days! Wishing everyone a fun-filled, safe weekend.

CSB | Member FDIC

Castlewood Days 2026!!!

08/05/2026

This Celebration is about You.

Our 125th Anniversary isn't just a milestone for the bank - it's a celebration of the customers and communities that have support us along the way.

Thank you for being part of our story.

Member FDIC | CSB

Address

128 S Main Street
Main Street, SD
57212

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

+16059835594

Alerts

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