Banks in Iowa: 200 FDIC-Insured Institutions Compared

Banks in Iowa include 200 FDIC-insured institutions headquartered in the state, holding $127 billion in combined assets across 1,135 branches.

Banks headquartered here
200
Combined assets
$127 billion
Branches
1,135
Largest bank
Principal Bank

Every bank headquartered in Iowa

Principal Bank
Des Moines, IA
FDIC insured
Assets
$9.8 billion
Branches
1
Bankers Trust Company
Des Moines, IA
FDIC insured
Assets
$7.8 billion
Branches
19
Hills Bank and Trust Company
Hills, IA
FDIC insured
Assets
$4.8 billion
Branches
21
West Bank
West Des Moines, IA
FDIC insured
Assets
$4.0 billion
Branches
11
Northwest Bank
Spencer, IA
FDIC insured
Assets
$3.0 billion
Branches
21
Cedar Rapids Bank and Trust Company
Cedar Rapids, IA
FDIC insured
Assets
$2.9 billion
Branches
9
Quad City Bank and Trust Company
Bettendorf, IA
FDIC insured
Assets
$2.8 billion
Branches
5
Fidelity Bank & Trust
Dubuque, IA
FDIC insured
Assets
$2.6 billion
Branches
36
United Bank of Iowa
Ida Grove, IA
FDIC insured
Assets
$2.5 billion
Branches
38
Bank Iowa
West Des Moines, IA
FDIC insured
Assets
$2.3 billion
Branches
25
Luana Savings Bank
Luana, IA
FDIC insured
Assets
$2.3 billion
Branches
6
Central Bank
Storm Lake, IA
FDIC insured
Assets
$2.3 billion
Branches
23
First Citizens Bank
Mason City, IA
FDIC insured
Assets
$1.8 billion
Branches
7
Community State Bank
Ankeny, IA
FDIC insured
Assets
$1.7 billion
Branches
10
Availa Bank
Carroll, IA
FDIC insured
Assets
$1.7 billion
Branches
15
Lincoln Savings Bank
Reinbeck, IA
FDIC insured
Assets
$1.7 billion
Branches
16
CBI Bank & Trust
Muscatine, IA
FDIC insured
Assets
$1.7 billion
Branches
24
The Security National Bank of Sioux City, Iowa
Sioux City, IA
FDIC insured
Assets
$1.7 billion
Branches
10
Farmers State Bank
Waterloo, IA
FDIC insured
Assets
$1.6 billion
Branches
8
American State Bank
Sioux Center, IA
FDIC insured
Assets
$1.4 billion
Branches
11
Bank Midwest
Spirit Lake, IA
FDIC insured
Assets
$1.3 billion
Branches
11
Capra Bank
Dubuque, IA
FDIC insured
Assets
$1.3 billion
Branches
4
Iowa State Bank
Hull, IA
FDIC insured
Assets
$1.3 billion
Branches
14
Peoples Bank
Rock Valley, IA
FDIC insured
Assets
$1.3 billion
Branches
10
Pilot Grove Savings Bank
Pilot Grove, IA
FDIC insured
Assets
$1.2 billion
Branches
17
Farmers State Bank
Marion, IA
FDIC insured
Assets
$1.1 billion
Branches
9
First National Bank, Ames, Iowa
Ames, IA
FDIC insured
Assets
$1.1 billion
Branches
10
VISIONBANK OF IOWA
Ames, IA
FDIC insured
Assets
$896 million
Branches
13
BankIowa
Cedar Rapids, IA
FDIC insured
Assets
$846 million
Branches
13
Premier Bank
Rock Valley, IA
FDIC insured
Assets
$826 million
Branches
6
CUSB Bank
Cresco, IA
FDIC insured
Assets
$812 million
Branches
7
Primebank
Le Mars, IA
FDIC insured
Assets
$801 million
Branches
4
Decorah Bank & Trust Company
Decorah, IA
FDIC insured
Assets
$794 million
Branches
3
City State Bank
Norwalk, IA
FDIC insured
Assets
$788 million
Branches
9
First Central State Bank
Dewitt, IA
FDIC insured
Assets
$772 million
Branches
6
Midwest Heritage Bank, FSB
West Des Moines, IA
FDIC insured
Assets
$768 million
Branches
13
Green Belt Bank & Trust
Iowa Falls, IA
FDIC insured
Assets
$759 million
Branches
9
First Bank
Waverly, IA
FDIC insured
Assets
$740 million
Branches
8
Manufacturers Bank & Trust Company
Forest City, IA
FDIC insured
Assets
$738 million
Branches
9
First State Bank
Webster City, IA
FDIC insured
Assets
$674 million
Branches
8
Midstates Bank, National Association
Council Bluffs, IA
FDIC insured
Assets
$654 million
Branches
10
Clear Lake Bank and Trust Company
Clear Lake, IA
FDIC insured
Assets
$649 million
Branches
5
Marion County State Bank
Pella, IA
FDIC insured
Assets
$629 million
Branches
5
South Story Bank & Trust
Slater, IA
FDIC insured
Assets
$624 million
Branches
5
Liberty National Bank
Sioux City, IA
FDIC insured
Assets
$624 million
Branches
8
GNB Bank
Grundy Center, IA
FDIC insured
Assets
$621 million
Branches
9
Farmers Trust and Savings Bank
Spencer, IA
FDIC insured
Assets
$618 million
Branches
1
Farmers & Merchants Savings Bank
Manchester, IA
FDIC insured
Assets
$617 million
Branches
7
Community Savings Bank
Edgewood, IA
FDIC insured
Assets
$614 million
Branches
12
Peoples Savings Bank
Indianola, IA
FDIC insured
Assets
$610 million
Branches
8
Washington State Bank
Washington, IA
FDIC insured
Assets
$601 million
Branches
5
Citizens State Bank
Monticello, IA
FDIC insured
Assets
$594 million
Branches
8
South Ottumwa Savings Bank
Ottumwa, IA
FDIC insured
Assets
$565 million
Branches
6
Central State Bank
State Center, IA
FDIC insured
Assets
$558 million
Branches
3
Connection Bank
Fort Madison, IA
FDIC insured
Assets
$541 million
Branches
5
First Security Bank and Trust Company
Charles City, IA
FDIC insured
Assets
$538 million
Branches
8
American Bank, National Association
Le Mars, IA
FDIC insured
Assets
$533 million
Branches
2
Peoples Bank
Clive, IA
FDIC insured
Assets
$530 million
Branches
8
The Shelby County State Bank
Harlan, IA
FDIC insured
Assets
$524 million
Branches
11
Iowa Trust & Savings Bank
Emmetsburg, IA
FDIC insured
Assets
$522 million
Branches
4
Grinnell State Bank
Grinnell, IA
FDIC insured
Assets
$499 million
Branches
4
Ohnward Bank & Trust
Cascade, IA
FDIC insured
Assets
$499 million
Branches
6
TruBank
Indianola, IA
FDIC insured
Assets
$495 million
Branches
8
Security State Bank
Sutherland, IA
FDIC insured
Assets
$492 million
Branches
5
Raccoon Valley Bank
Perry, IA
FDIC insured
Assets
$486 million
Branches
4
Rolling Hills Bank & Trust
Atlantic, IA
FDIC insured
Assets
$484 million
Branches
12
Iowa State Bank
Des Moines, IA
FDIC insured
Assets
$481 million
Branches
5
Home State Bank
Jefferson, IA
FDIC insured
Assets
$481 million
Branches
2
American Bank and Trust Company, National Association
Davenport, IA
FDIC insured
Assets
$481 million
Branches
6
Iowa State Bank
Algona, IA
FDIC insured
Assets
$471 million
Branches
5
Northeast Security Bank
Sumner, IA
FDIC insured
Assets
$462 million
Branches
7
NSB Bank
Mason City, IA
FDIC insured
Assets
$461 million
Branches
6
GreatAmerica Bank National Association
Cedar Rapids, IA
FDIC insured
Assets
$450 million
Branches
4
FreedomBank
Elkader, IA
FDIC insured
Assets
$434 million
Branches
4
TS Bank
Treynor, IA
FDIC insured
Assets
$433 million
Branches
7
Maquoketa State Bank
Maquoketa, IA
FDIC insured
Assets
$429 million
Branches
4
Waukon State Bank
Waukon, IA
FDIC insured
Assets
$427 million
Branches
4
Farmers Trust and Savings Bank
Buffalo Center, IA
FDIC insured
Assets
$423 million
Branches
6
Central State Bank
Coralville, IA
FDIC insured
Assets
$419 million
Branches
7
Hardin County Savings Bank
Eldora, IA
FDIC insured
Assets
$402 million
Branches
2
First Iowa State Bank
Albia, IA
FDIC insured
Assets
$396 million
Branches
6
The Clinton National Bank
Clinton, IA
FDIC insured
Assets
$396 million
Branches
8
Iowa State Bank
Clarksville, IA
FDIC insured
Assets
$393 million
Branches
3
First State Bank
Lynnville, IA
FDIC insured
Assets
$384 million
Branches
7
The Libertyville Savings Bank
Fairfield, IA
FDIC insured
Assets
$384 million
Branches
6
Earlham Savings Bank
West Des Moines, IA
FDIC insured
Assets
$383 million
Branches
9
Citizens First Bank
Clinton, IA
FDIC insured
Assets
$361 million
Branches
3
American State Bank
Osceola, IA
FDIC insured
Assets
$361 million
Branches
4
Premier Bank
Dubuque, IA
FDIC insured
Assets
$358 million
Branches
3
Glenwood State Bank
Glenwood, IA
FDIC insured
Assets
$353 million
Branches
4
Iowa State Bank and Trust Company of Fairfield, Iowa
Fairfield, IA
FDIC insured
Assets
$352 million
Branches
3
New Albin Savings Bank
New Albin, IA
FDIC insured
Assets
$351 million
Branches
1
Commercial Savings Bank
Carroll, IA
FDIC insured
Assets
$349 million
Branches
2
Kerndt Brothers Savings Bank
Lansing, IA
FDIC insured
Assets
$347 million
Branches
6
Community State Bank
Spencer, IA
FDIC insured
Assets
$346 million
Branches
7
PCSB Bank
Clarinda, IA
FDIC insured
Assets
$326 million
Branches
7
Pinnacle Bank
Marshalltown, IA
FDIC insured
Assets
$324 million
Branches
1
First Trust and Savings Bank
Wheatland, IA
FDIC insured
Assets
$321 million
Branches
8
Savings Bank
Primghar, IA
FDIC insured
Assets
$305 million
Branches
3
Community Bank and Trust Company
Muscatine, IA
FDIC insured
Assets
$303 million
Branches
5
Farmers Savings Bank
Colesburg, IA
FDIC insured
Assets
$299 million
Branches
7
Leighton State Bank
Pella, IA
FDIC insured
Assets
$298 million
Branches
4
Crawford County Trust and Savings Bank
Denison, IA
FDIC insured
Assets
$294 million
Branches
3
State Savings Bank
West Des Moines, IA
FDIC insured
Assets
$292 million
Branches
2
United Community Bank
Milford, IA
FDIC insured
Assets
$290 million
Branches
5
The Home Trust & Savings Bank
Osage, IA
FDIC insured
Assets
$288 million
Branches
1
First Whitney Bank and Trust
Atlantic, IA
FDIC insured
Assets
$288 million
Branches
2
Fairfax State Savings Bank
Fairfax, IA
FDIC insured
Assets
$287 million
Branches
3
Pioneer Bank
Sergeant Bluff, IA
FDIC insured
Assets
$283 million
Branches
4
Guthrie County State Bank
Panora, IA
FDIC insured
Assets
$279 million
Branches
2
Iowa State Savings Bank
Creston, IA
FDIC insured
Assets
$277 million
Branches
3
DeWitt Bank & Trust Co.
Dewitt, IA
FDIC insured
Assets
$277 million
Branches
2
Reliance State Bank
Story City, IA
FDIC insured
Assets
$277 million
Branches
2
Success Bank
Bloomfield, IA
FDIC insured
Assets
$277 million
Branches
3
FNB Bank
Fontanelle, IA
FDIC insured
Assets
$275 million
Branches
5
Farmers and Merchants State Bank
Winterset, IA
FDIC insured
Assets
$272 million
Branches
5
Cherokee State Bank
Cherokee, IA
FDIC insured
Assets
$271 million
Branches
2
Mediapolis Savings Bank
Mediapolis, IA
FDIC insured
Assets
$270 million
Branches
5
Westside State Bank
Westside, IA
FDIC insured
Assets
$269 million
Branches
6
Freedom Financial Bank
West Des Moines, IA
FDIC insured
Assets
$269 million
Branches
2
Security Trust & Savings Bank
Storm Lake, IA
FDIC insured
Assets
$266 million
Branches
3
Heartland Bank
Somers, IA
FDIC insured
Assets
$256 million
Branches
5
The Citizens First National Bank of Storm Lake
Storm Lake, IA
FDIC insured
Assets
$256 million
Branches
3
Malvern Bank
Malvern, IA
FDIC insured
Assets
$253 million
Branches
1
Denver Savings Bank
Denver, IA
FDIC insured
Assets
$251 million
Branches
2
First Bank Hampton
Hampton, IA
FDIC insured
Assets
$241 million
Branches
2
Charter Bank
Johnston, IA
FDIC insured
Assets
$228 million
Branches
4
United Bank and Trust Company
Hampton, IA
FDIC insured
Assets
$228 million
Branches
4
Blue Grass Savings Bank
Blue Grass, IA
FDIC insured
Assets
$225 million
Branches
2
WCF Financial Bank
Webster City, IA
FDIC insured
Assets
$224 million
Branches
3
West Iowa Bank
West Bend, IA
FDIC insured
Assets
$222 million
Branches
6
Farmers State Bank
Northwood, IA
FDIC insured
Assets
$221 million
Branches
8
BANK
Wapello, IA
FDIC insured
Assets
$217 million
Branches
7
Farmers Savings Bank
Fostoria, IA
FDIC insured
Assets
$215 million
Branches
3
Farmers Savings Bank & Trust
Traer, IA
FDIC insured
Assets
$213 million
Branches
2
Iowa State Bank
Sac City, IA
FDIC insured
Assets
$213 million
Branches
3
Iowa Trust and Savings Bank
Centerville, IA
FDIC insured
Assets
$211 million
Branches
2
Farmers & Merchants Bank & Trust
Burlington, IA
FDIC insured
Assets
$208 million
Branches
4
State Savings Bank
Bedford, IA
FDIC insured
Assets
$207 million
Branches
5
Houghton State Bank
Red Oak, IA
FDIC insured
Assets
$205 million
Branches
5
NorthStar Bank
Estherville, IA
FDIC insured
Assets
$203 million
Branches
3
Iowa Falls State Bank
Iowa Falls, IA
FDIC insured
Assets
$202 million
Branches
2
Keystone Savings Bank
Marengo, IA
FDIC insured
Assets
$201 million
Branches
5
State Bank & Trust Co.
Nevada, IA
FDIC insured
Assets
$198 million
Branches
1
Chelsea Savings Bank
Belle Plaine, IA
FDIC insured
Assets
$197 million
Branches
5
Citizens State Bank
Sheldon, IA
FDIC insured
Assets
$195 million
Branches
2
Mount Vernon Bank and Trust Company
Mount Vernon, IA
FDIC insured
Assets
$195 million
Branches
1
Security Savings Bank
Gowrie, IA
FDIC insured
Assets
$194 million
Branches
8
Farmers Trust & Savings Bank
Williamsburg, IA
FDIC insured
Assets
$192 million
Branches
2
Peoples Savings Bank
Wellsburg, IA
FDIC insured
Assets
$189 million
Branches
3
Bellevue State Bank
Bellevue, IA
FDIC insured
Assets
$188 million
Branches
1
Liberty Trust & Savings Bank
Durant, IA
FDIC insured
Assets
$186 million
Branches
3
Danville State Savings Bank
New London, IA
FDIC insured
Assets
$183 million
Branches
2
St. Ansgar State Bank
Saint Ansgar, IA
FDIC insured
Assets
$182 million
Branches
2
Atkins Savings Bank & Trust
Atkins, IA
FDIC insured
Assets
$172 million
Branches
1
Templeton Savings Bank
Templeton, IA
FDIC insured
Assets
$170 million
Branches
2
Union State Bank
Greenfield, IA
FDIC insured
Assets
$169 million
Branches
4
Citizens Savings Bank
Anamosa, IA
FDIC insured
Assets
$166 million
Branches
2
Bank 1st
West Union, IA
FDIC insured
Assets
$166 million
Branches
3
Hiawatha Bank and Trust Company
Hiawatha, IA
FDIC insured
Assets
$157 million
Branches
3
Boone Bank & Trust Co.
Boone, IA
FDIC insured
Assets
$157 million
Branches
2
Federation Bank
Washington, IA
FDIC insured
Assets
$156 million
Branches
4
Audubon State Bank
Audubon, IA
FDIC insured
Assets
$155 million
Branches
1
Citizens Savings Bank
Spillville, IA
FDIC insured
Assets
$151 million
Branches
3
Farmers State Bank
Algona, IA
FDIC insured
Assets
$150 million
Branches
3
Readlyn Savings Bank
Readlyn, IA
FDIC insured
Assets
$148 million
Branches
2
Farmers Trust & Savings Bank
Earling, IA
FDIC insured
Assets
$148 million
Branches
3
Exchange State Bank
Ames, IA
FDIC insured
Assets
$146 million
Branches
3
Bank Plus
Estherville, IA
FDIC insured
Assets
$145 million
Branches
4
First State Bank
Belmond, IA
FDIC insured
Assets
$142 million
Branches
1
Bridge Community Bank
Mount Vernon, IA
FDIC insured
Assets
$141 million
Branches
3
Farmers Savings Bank
Marshalltown, IA
FDIC insured
Assets
$140 million
Branches
3
Community Bank
Dunlap, IA
FDIC insured
Assets
$138 million
Branches
7
Citizens State Bank
Wyoming, IA
FDIC insured
Assets
$138 million
Branches
4
Corydon State Bank
Corydon, IA
FDIC insured
Assets
$138 million
Branches
1
Union State Bank
Winterset, IA
FDIC insured
Assets
$136 million
Branches
3
The State Bank of Toledo
Toledo, IA
FDIC insured
Assets
$135 million
Branches
2
Farmers Savings Bank
Wever, IA
FDIC insured
Assets
$131 million
Branches
3
First State Bank
Stuart, IA
FDIC insured
Assets
$130 million
Branches
4
Cedar Valley Bank & Trust
La Porte City, IA
FDIC insured
Assets
$126 million
Branches
2
First State Bank
Britt, IA
FDIC insured
Assets
$126 million
Branches
2
Pocahontas State Bank
Pocahontas, IA
FDIC insured
Assets
$123 million
Branches
2
Solon State Bank
Solon, IA
FDIC insured
Assets
$122 million
Branches
3
Farmers and Merchants Savings Bank
Iowa City, IA
FDIC insured
Assets
$122 million
Branches
4
United Bank & Trust Co.
Marshalltown, IA
FDIC insured
Assets
$120 million
Branches
2
Security State Bank
Radcliffe, IA
FDIC insured
Assets
$119 million
Branches
4
Twin Cedars Bank
Bussey, IA
FDIC insured
Assets
$118 million
Branches
4
First Community Bank
Newell, IA
FDIC insured
Assets
$116 million
Branches
4
Security State Bank
Algona, IA
FDIC insured
Assets
$110 million
Branches
4
FNNB Bank
Newton, IA
FDIC insured
Assets
$109 million
Branches
1
White State Bank
South English, IA
FDIC insured
Assets
$109 million
Branches
3
Maynard Savings Bank
Maynard, IA
FDIC insured
Assets
$108 million
Branches
3
Breda Savings Bank
Breda, IA
FDIC insured
Assets
$106 million
Branches
1
Sibley State Bank
Sibley, IA
FDIC insured
Assets
$104 million
Branches
1
Community Bank of Oelwein
Oelwein, IA
FDIC insured
Assets
$95 million
Branches
1
Sanborn Savings Bank
Sanborn, IA
FDIC insured
Assets
$93 million
Branches
1
Logan State Bank
Logan, IA
FDIC insured
Assets
$92 million
Branches
2
The First National Bank of Manning
Manning, IA
FDIC insured
Assets
$88 million
Branches
1
The State Bank
Spirit Lake, IA
FDIC insured
Assets
$88 million
Branches
2
First Security State Bank
Evansdale, IA
FDIC insured
Assets
$87 million
Branches
2

Source: FDIC Institution Directory; FDIC Summary of Deposits. Latest observation 2026-09-16.