First Interstate Bank
46 detailed locations
State banking directory
Search detailed locations Banks and Bank Branches in South Dakota
The FDIC reported 429 deposit-reporting offices from 81 institutions in South Dakota as of June 30, 2025. Bankular currently provides 437 detailed location pages across 183 cities.
FDIC-reported offices429
Institutions reporting81
Detailed location pages437
Reported branch deposits$919.58B
SOD reporting dateJune 30, 2025
Reported-office totals come from the annual FDIC Summary of Deposits survey. Detailed location-page totals reflect locations with validated address and coordinate records in Bankular.
State market analysis
What the deposit data shows
Largest institutionCitibank56.79% of deposits
Top three share95.41%
Deposit HHI4,654Higher concentration
Largest city marketSioux Falls$892.15B reported deposits
Citibank held 56.79% of reported branch deposits across South Dakota. The three largest institutions together held 95.41%. Bankular places the statewide HHI of 4,654 in its higher concentration descriptive band. Bankular currently has 8 more detailed location pages than the June 2025 SOD office count because the datasets represent different dates.
City markets
Largest reported city banking markets in South Dakota
Sioux Falls
98 reported offices · 33 institutions
$892.15BRapid City
20 reported offices · 10 institutions
$3.07BBrookings
9 reported offices · 6 institutions
$1.89BAberdeen
11 reported offices · 9 institutions
$1.78BPierre
10 reported offices · 5 institutions
$1.56BWatertown
11 reported offices · 8 institutions
$1.50BYankton
9 reported offices · 7 institutions
$1.30BMitchell
11 reported offices · 8 institutions
$1.05BDupree
1 reported offices · 1 institutions
$985.8MSpearfish
8 reported offices · 6 institutions
$735.3MMadison
5 reported offices · 5 institutions
$420.0MHuron
4 reported offices · 4 institutions
$418.6MSturgis
4 reported offices · 4 institutions
$392.0MDakota Dunes
5 reported offices · 5 institutions
$389.3MVermillion
5 reported offices · 5 institutions
$376.9MMilbank
3 reported offices · 3 institutions
$363.8MSisseton
3 reported offices · 3 institutions
$363.3MMobridge
4 reported offices · 4 institutions
$334.6MPhilip
1 reported offices · 1 institutions
$283.8MChamberlain
3 reported offices · 3 institutions
$282.9MWagner
2 reported offices · 2 institutions
$274.8MBelle Fourche
2 reported offices · 2 institutions
$268.3MCanton
3 reported offices · 3 institutions
$242.2MWinner
2 reported offices · 2 institutions
$241.7MDell Rapids
2 reported offices · 2 institutions
$204.0MBrandon
4 reported offices · 3 institutions
$197.4MMiller
2 reported offices · 2 institutions
$195.8MParkston
2 reported offices · 2 institutions
$179.6MFreeman
3 reported offices · 3 institutions
$178.1MWebster
3 reported offices · 3 institutions
$177.6MDetailed networks
Banks with the most detailed location pages in South Dakota
Wells Fargo Bank
30 detailed locations
CorTrust Bank
22 detailed locations
BankWest, Inc.
21 detailed locations
Dacotah Bank
21 detailed locations
The First National Bank in Sioux Falls
19 detailed locations
American Bank & Trust
18 detailed locations
First Dakota National Bank
17 detailed locations
First Bank & Trust
15 detailed locations
First National Bank
13 detailed locations
First PREMIER Bank
13 detailed locations
First Fidelity Bank
11 detailed locations
First Savings Bank
11 detailed locations
Reliabank Dakota
10 detailed locations
U.S. Bank
10 detailed locations
Plains Commerce Bank
8 detailed locations
BMO Bank
7 detailed locations
Pioneer Bank & Trust
7 detailed locations
Central Bank
6 detailed locations
Liberty National Bank
6 detailed locations
Minnwest Bank
6 detailed locations
Campbell County Bank, Inc.
4 detailed locations
Heartland State Bank
4 detailed locations
JPMorgan Chase Bank
4 detailed locations
Merchants State Bank
4 detailed locations
Rivers Edge Bank
4 detailed locations
Security Bank Midwest
4 detailed locations
BankStar Financial
3 detailed locations
Citizens State Bank, of Arlington
3 detailed locations
Cornerstone Bank
3 detailed locations
Deposit market share
Largest reported deposit markets in South Dakota
| Institution | Reported offices | Deposits | Share |
|---|---|---|---|
| Citibank | 2 | $522.25B | 56.79% |
| Wells Fargo Bank | 30 | $347.36B | 37.77% |
| The Bancorp Bank | 1 | $7.77B | 0.85% |
| Pathward | 1 | $6.01B | 0.65% |
| First Interstate Bank | 46 | $3.41B | 0.37% |
| First Bank & Trust | 15 | $3.18B | 0.35% |
| Dacotah Bank | 21 | $2.78B | 0.30% |
| First Dakota National Bank | 17 | $2.74B | 0.30% |
| First PREMIER Bank | 14 | $2.55B | 0.28% |
| American Bank & Trust | 18 | $1.71B | 0.19% |
| The First National Bank in Sioux Falls | 18 | $1.60B | 0.17% |
| Sunrise Banks | 2 | $1.54B | 0.17% |
| U.S. Bank | 10 | $1.50B | 0.16% |
| BankWest, Inc. | 22 | $1.49B | 0.16% |
| Plains Commerce Bank | 8 | $1.02B | 0.11% |
| 1st Financial Bank USA | 2 | $994.9M | 0.11% |
| Pioneer Bank & Trust | 7 | $859.6M | 0.09% |
| CorTrust Bank | 22 | $833.2M | 0.09% |
| First National Bank | 12 | $799.8M | 0.09% |
| Reliabank Dakota | 10 | $616.9M | 0.07% |
| First Fidelity Bank | 11 | $602.7M | 0.07% |
| Security First Bank | 3 | $481.7M | 0.05% |
| First National Bank of Omaha | 3 | $452.5M | 0.05% |
| Black Hills Community Bank | 2 | $448.3M | 0.05% |
| First Savings Bank | 11 | $394.9M | 0.04% |