Skip to main content

Lists · Deposits by county

Preble County, OH Bank Deposit Market Share

Somerville Bank holds the largest share of deposits in Preble County, OH, 21.3%, followed by LCNB National Bank (20.4%) and The Twin Valley Bank (15.1%). 9 institutions hold $739.0M at 16 offices as of June 30, 2026, up 1.4% from 2025.

Institutions: 9 Offices: 16 Deposits: $739.0M Survey: FDIC Summary of Deposits, June 30, 2026

Largest share changes since 2025

Gained: United Midwest Savings Bank, N.A. (0.81 points); Somerville Bank (0.79 points); U.S. Bank N.A. (0.62 points).

Lost: LCNB National Bank (-1.78 points); The Twin Valley Bank (-0.80 points); The Farmers State Bank (-0.28 points).

# Institution Offices Deposits Market share Share change from 2025 Deposit change
1 Somerville Bank 3 $157.5M 21.32% +0.79 pts 5.3%
2 LCNB National Bank 3 $150.9M 20.42% -1.78 pts -6.7%
3 The Twin Valley Bank 3 $111.6M 15.10% -0.80 pts -3.7%
4 Fifth Third Bank, N.A. 1 $95.9M 12.98% +0.58 pts 6.2%
5 United Midwest Savings Bank, N.A. 1 $90.4M 12.23% +0.81 pts 8.5%
6 U.S. Bank N.A. 1 $82.4M 11.15% +0.62 pts 7.4%
7 The Farmers State Bank 2 $41.6M 5.63% -0.28 pts -3.4%
8 Brookville Building and Savings Association 1 $6.2M 0.84% +0.03 pts 5.6%
9 Woodforest National Bank 1 $2.5M 0.34% +0.02 pts 9.4%

About this list

Deposits are those held at each institution's offices in Preble County as of June 30, 2026, from the FDIC Summary of Deposits, whatever state the institution is headquartered in. Market share is the institution's deposits divided by all deposits in the market. Shares are by bank charter, not rolled up to the holding company, and cover FDIC-insured institutions only, so credit unions are not included. Each office is placed in its county and metro area by the FDIC branch directory; the few offices the directory does not list are left out of the market and of every share.

Share change compares the institution's share in 2025 and 2026 in percentage points. Deposit change compares its deposits here in the two years and includes deposits that moved through mergers and branch sales; "New" means it had no offices here a year earlier. Offices that closed during the year are placed by their ZIP code or city.

Wider markets

Deposit market share in Ohio Ohio bank directory

Other counties in Ohio

Hamilton CountyCuyahoga CountyFranklin CountySummit CountyLucas CountyMontgomery CountyStark CountyButler CountyDelaware CountyLake CountyMahoning CountyLorain CountyWarren CountyMedina CountyClermont CountyHighland CountyTrumbull CountyLicking CountyFairfield CountyGeauga CountyWayne CountyWood CountyPortage CountyGreene CountyWashington CountyAllen CountySeneca CountyBelmont CountyTuscarawas CountyMiami CountyColumbiana CountyRichland CountyErie CountyMuskingum CountyClark CountyMercer CountyHancock CountyDarke CountyAshtabula CountyHolmes County

More lists and rankings

Oldest banks De novo banks Largest credit unions Deposits by state Deposits by metro area Largest savings banks S corporation banks Industrial loan companies Non-depository trust companies Credit card banks Publicly traded banks Foreign bank branches New holding companies Largest banks by assets Bank failures Bank mergers All rankings

Open any institution for its full financials, trends and peer benchmarks. Free, no card required.

Start free, no card required

Explore more: deposits by state · deposits by metro area · all rankings