FDIC-insured banks and savings institutions in Illinois

FDIC-insured banks and savings institutions in Illinois was 334 in 2025, according to FDIC. That is down 4.8% from 2024. That is the 2nd highest of 51 states in 2025.

2025, count334

Change on 2024-4.8%

Rank2nd of 51US states ranked

Series high1,5141984

Series low3342025

Next release: Thursday, 16 September 2027, estimated by Invokely from past publication dates (low confidence), not announced by the publisher. Release calendar

FDIC-insured banks and savings institutions in Illinois, 1984 to 2025

count. Source: Invokely calculation with data from FDIC. Retrieved 2026-10-18, published 2026-09-16.

All 42 values

Period	count
2025	334
2024	351
2023	359
2022	378
2021	391
2020	402
2019	414
2018	435
2017	453
2016	473
2015	492
2014	521
2013	543
2012	560
2011	577
2010	607
2009	630
2008	655
2007	670
2006	685
2005	707
2004	746
2003	769
2002	787
2001	805
2000	828
1999	844
1998	869
1997	913
1996	974
1995	1,014
1994	1,067
1993	1,124
1992	1,177
1991	1,241
1990	1,282
1989	1,338
1988	1,396
1987	1,475
1986	1,488
1985	1,503
1984	1,514

Compared with United States

Place	2025
Illinois	334
United States	4,319

Illinois compared with nearby places

Under 15
15 to 35
35 to 58
58 to 99
99 to 150
150 and over

FDIC-insured banks and savings institutions, 2025, count. Illinois is outlined. Same source and period for every area shown. Source: Federal Deposit Insurance Corporation. Boundaries: U.S. Census Bureau cartographic boundary files.

Rankings

US states by FDIC-insured banks and savings institutions 51 places

Definition

Number of FDIC-insured commercial banks and savings institutions at year end, counted in the state where each institution has its headquarters.

FDIC historical summary of insured institutions, year end, for the 50 states and DC; the national value covers the same area and excludes US territories. Each value adds commercial banks and savings institutions, which the FDIC reports separately; both figures are stored with it. Credit unions are not FDIC-insured and are not included. An institution with branches in several states counts once, in its headquarters state, so the number of banks operating in a state can be higher. The series starts in 1984, when savings institutions enter the FDIC summary.

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How to cite

Federal Deposit Insurance Corporation, BankFind Suite. Historical summary of FDIC-insured institutions, number of institutions, commercial banks plus savings institutions, by state. https://banks.data.fdic.gov/bankfind-suite/historical. Retrieved 2026-10-18.

Citation styles

The publisher is the author. Invokely is named only as the place the figures were read, where a style asks for it.

APA 7

Federal Deposit Insurance Corporation. (2026). Historical summary of FDIC-insured institutions, number of institutions, commercial banks plus savings institutions, by state (FDIC-insured banks and savings institutions, Illinois, 1984 to 2025) [Data set]. Retrieved October 18, 2026, from https://banks.data.fdic.gov/bankfind-suite/historical

MLA 9

Historical summary of FDIC-insured institutions, number of institutions, commercial banks plus savings institutions, by state, FDIC-insured banks and savings institutions, Illinois, 1984 to 2025. Federal Deposit Insurance Corporation, 16 Sept. 2026, https://banks.data.fdic.gov/bankfind-suite/historical. Invokely, https://invokely.ai/en/fdic-insured-banks/illinois. Accessed 18 Oct. 2026.

Chicago (author-date)

Federal Deposit Insurance Corporation. 2026. Historical summary of FDIC-insured institutions, number of institutions, commercial banks plus savings institutions, by state. FDIC-insured banks and savings institutions, Illinois, 1984 to 2025. Dataset. Accessed October 18, 2026. https://banks.data.fdic.gov/bankfind-suite/historical. Also distributed by Invokely, https://invokely.ai/en/fdic-insured-banks/illinois.

Harvard

Federal Deposit Insurance Corporation (2026) Historical summary of FDIC-insured institutions, number of institutions, commercial banks plus savings institutions, by state, FDIC-insured banks and savings institutions, Illinois, 1984 to 2025 [Dataset]. Available at: https://banks.data.fdic.gov/bankfind-suite/historical, via Invokely: https://invokely.ai/en/fdic-insured-banks/illinois (Accessed: 18 October 2026).

BibTeX

@misc{federal_fdic_insured_banks_and_2025,
  author = {{Federal Deposit Insurance Corporation}},
  title = {{Historical summary of FDIC-insured institutions, number of institutions, commercial banks plus savings institutions, by state: FDIC-insured banks and savings institutions, Illinois, 1984 to 2025}},
  year = {2026},
  howpublished = {Data set},
  url = {https://banks.data.fdic.gov/bankfind-suite/historical},
  urldate = {2026-10-18},
  note = {Accessed via Invokely, https://invokely.ai/en/fdic-insured-banks/illinois. Publisher attribution: Federal Deposit Insurance Corporation, BankFind Suite. Historical summary of FDIC-insured institutions, number of institutions, commercial banks plus savings institutions, by state. https://banks.data.fdic.gov/bankfind-suite/historical. Retrieved 2026-10-18.},
}

RIS

TY  - DATA
AU  - Federal Deposit Insurance Corporation
TI  - Historical summary of FDIC-insured institutions, number of institutions, commercial banks plus savings institutions, by state: FDIC-insured banks and savings institutions, Illinois, 1984 to 2025
PY  - 2026
DA  - 2026/09/16
PB  - Federal Deposit Insurance Corporation
DB  - Invokely
UR  - https://banks.data.fdic.gov/bankfind-suite/historical
L2  - https://invokely.ai/en/fdic-insured-banks/illinois
Y2  - 2026/10/18
N1  - Accessed via Invokely, https://invokely.ai/en/fdic-insured-banks/illinois.
N1  - Publisher attribution: Federal Deposit Insurance Corporation, BankFind Suite. Historical summary of FDIC-insured institutions, number of institutions, commercial banks plus savings institutions, by state. https://banks.data.fdic.gov/bankfind-suite/historical. Retrieved 2026-10-18.
ER  -

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Questions

What is the FDIC-insured banks and savings institutions in Illinois?

FDIC-insured banks and savings institutions in Illinois was 334 in 2025, according to FDIC. That is down 4.8% from 2024. That is the 2nd highest of 51 states in 2025.

Where does this figure come from?

Federal Deposit Insurance Corporation. Historical summary of FDIC-insured institutions, number of institutions, commercial banks plus savings institutions, by state. Retrieved by Invokely on 2026-10-18.

What was the highest FDIC-insured banks and savings institutions in Illinois?

1,514 in 1984, the highest value since 1984 in this series.

FDIC-insured banks and savings institutions elsewhere in United States

Related statistics for Illinois

All statistics for Illinois | Illinois in figures