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Whiteside County, IL Bank Deposit Market Share

Sauk Valley Bank & Trust Company holds the largest share of deposits in Whiteside County, IL, 23.7%, followed by Farmers National Bank (17.0%) and Community State Bank of Rock Falls (12.2%). 13 institutions hold $2.05B at 28 offices as of June 30, 2026.

Institutions: 13 Offices: 28 Deposits: $2.05B Survey: FDIC Summary of Deposits, June 30, 2026
# Institution Offices Deposits Market share Share change from 2025 Deposit change
1 Sauk Valley Bank & Trust Company 5 $484.9M 23.70% — —
2 Farmers National Bank 2 $348.7M 17.04% — —
3 Community State Bank of Rock Falls 4 $249.9M 12.21% — —
4 Midland States Bank 2 $225.8M 11.04% — —
5 Sterling Federal Bank, Federal Savings Bank 4 $215.0M 10.51% — —
6 Central Bank Illinois 2 $124.1M 6.07% — —
7 Morton Community Bank 2 $100.4M 4.91% — —
8 U.S. Bank N.A. 1 $95.0M 4.64% — —
9 Fifth Third Bank, N.A. 1 $75.1M 3.67% — —
10 TBK Bank, SSB 2 $71.5M 3.49% — —
11 First State Bank of Forrest 1 $27.1M 1.32% — —
12 Peoples National Bank of Kewanee 1 $15.7M 0.77% — —
13 First Federal Savings Bank 1 $12.6M 0.61% — —

About this list

Deposits are those held at each institution's offices in Whiteside 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.

The change from 2025 is not shown for this market: some offices that closed during the year cannot be placed in a single county or metro area, and they hold enough deposits to move the comparison. The 2026 shares are complete.

Wider markets

Illinois deposits by institution Sterling, IL metro area Illinois bank directory

Other counties in Illinois

Cook CountyDupage CountyLake CountyWill CountyKane CountyMchenry CountySangamon CountyWinnebago CountyChampaign CountyMadison CountySt. Clair CountyMclean CountyPeoria CountyLasalle CountyTazewell CountyDekalb CountyRock Island CountyKankakee CountyKendall CountyEffingham CountyColes CountyMacon CountyAdams CountyKnox CountyWilliamson CountyHenry CountyGrundy CountyClinton CountyStephenson CountyVermilion CountyLivingston CountyOgle CountyBureau CountyMacoupin CountyMonroe CountyJackson CountyMontgomery CountyIroquois CountyRandolph CountyJefferson County

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