Bank BranchesEvery insured bank office · FDIC · 1994–2026

Bank Branches › South Dakota › Bennett County

Banks in Bennett County, South Dakota

Bennett County has 1 bank office, matching its peak (first reached in 1994). They belong to 1 bank, led by Security First Bank with 1.

1
offices, 2026
1
peak (1994)
0
no longer reported
$94.5M
deposits booked

Map

open (1)

The county's passbook

111994: 1 offices, $15.6M1995: 1 offices, $15.7M1996: 1 offices, $17.0M1997: 1 offices, $17.6M1998: 1 offices, $17.8M1999: 1 offices, $21.2M2000: 1 offices, $21.0M2001: 1 offices, $24.1M2002: 1 offices, $24.4M2003: 1 offices, $26.4M2004: 1 offices, $29.3M2005: 1 offices, $27.5M2006: 1 offices, $28.3M2007: 1 offices, $31.0M2008: 1 offices, $32.3M2009: 1 offices, $32.4M2010: 1 offices, $33.7M2011: 1 offices, $34.9M2012: 1 offices, $41.2M2013: 1 offices, $42.6M2014: 1 offices, $44.1M2015: 1 offices, $46.5M2016: 1 offices, $45.8M2017: 1 offices, $48.1M2018: 1 offices, $48.0M2019: 1 offices, $51.4M2020: 1 offices, $62.4M2021: 1 offices, $75.9M2022: 1 offices, $80.5M2023: 1 offices, $72.0M2024: 1 offices, $76.1M2025: 1 offices, $81.3M2026: 1 offices, $94.5Mpeak 1 · 1994$94.5M1995200020052010201520202026
Bank offices reporting on June 30Deposits booked at them (nominal dollars, own scale)
Bennett County1994–2026
DateofficesChangeDeposits
Jun 30 1994PEAK1$15.6M
Jun 30 19951·$15.7M
Jun 30 20001·$21.0M
Jun 30 20051·$27.5M
Jun 30 20101·$33.7M
Jun 30 20151·$46.5M
Jun 30 20201·$62.4M
Jun 30 20251·$81.3M
Jun 30 2026NOW1·$94.5M
Open the full passbook — all 33 years ▾
DateofficesChangeDeposits
Jun 30 1994PEAK1$15.6M
Jun 30 19951·$15.7M
Jun 30 19961·$17.0M
Jun 30 19971·$17.6M
Jun 30 19981·$17.8M
Jun 30 19991·$21.2M
Jun 30 20001·$21.0M
Jun 30 20011·$24.1M
Jun 30 20021·$24.4M
Jun 30 20031·$26.4M
Jun 30 20041·$29.3M
Jun 30 20051·$27.5M
Jun 30 20061·$28.3M
Jun 30 20071·$31.0M
Jun 30 20081·$32.3M
Jun 30 20091·$32.4M
Jun 30 20101·$33.7M
Jun 30 20111·$34.9M
Jun 30 20121·$41.2M
Jun 30 20131·$42.6M
Jun 30 20141·$44.1M
Jun 30 20151·$46.5M
Jun 30 20161·$45.8M
Jun 30 20171·$48.1M
Jun 30 20181·$48.0M
Jun 30 20191·$51.4M
Jun 30 20201·$62.4M
Jun 30 20211·$75.9M
Jun 30 20221·$80.5M
Jun 30 20231·$72.0M
Jun 30 20241·$76.1M
Jun 30 20251·$81.3M
Jun 30 2026NOW1·$94.5M

Banks in Bennett County

BankOfficesDeposits here
Security First Bank1$94.5M

Every bank office open in Bennett County

BankAddressOpenedDeposits
Security First BankMartin Branch401 3rd AveMartin 575511919$94.5M

Sorted by deposits booked on June 30, 2026. "Opened" is the establishment date in the FDIC record.

County FIPS 46007 · 1,185 square miles of land (2024 Census Gazetteer).