FeedbackBranch openings and closings — which banks and credit unions are shrinking or growing their footprint · CharterBench

Branch openings and closings, 2026

Year-over-year change in every bank and credit union branch in South Dakota, June 2025 → June 2026. 2 closed, 10 opened, 1 changed hands.

Sold / transferred

Biggest net closers 2026 · SD

First PREMIER Bank $3.64B-1 net · 1 closed · $33.8M

Biggest net openers 2026 · SD

Cornerstone Bank $1.85B+2 net · 2 opened
Sisseton-Wahpeton Federal Credit Union $4.9M+2 net · 2 opened
Frandsen Bank & Trust $3.66B+1 net · 1 opened
Black Hills Federal Credit Union $2.38B+1 net · 1 opened
Sundance State Bank $290.9M+1 net · 1 opened
Campbell County Bank, Inc. $240.7M+1 net · 0 opened, 1 acquired
Bluestone Federal Credit Union $205.6M+1 net · 1 opened
Aspen Federal Credit Union $173.0M+1 net · 1 opened

Closed branches 2 · by deposits held

Institution	Branch	City	County	Deposits at last filing
First PREMIER BankBank · $3.64B	Southeastern Dr Branch	Sioux Falls, SD	Minnehaha	$33.8M
Voyage Federal Credit UnionCredit union · $285.3M	Benson	Sioux Falls, SD	Minnehaha	n/a