State Rankings & Insights
See how banks across IOWA rank on Total Assets for 2025Q3. Values are reported in U.S. dollars as of 2025-09-30. Browse the table below or jump directly to an institution’s call‑report profile.
- Average: $562.19M
- Median: $265.20M
- Min / Max: $13.84M — $9.01B
Top banks by Total Assets in IOWA
Count
233
Sum
$130.99B
Avg
$562.19M
Median
$265.20M
Min
$13.84M
Max
$9.01B
| Bank | City | Total Assets |
|---|---|---|
| PRINCIPAL BANK | DES MOINES | $9.01B |
| BANKERS TRUST CO | DES MOINES | $7.49B |
| MIDWESTONE BANK | IOWA CITY | $6.24B |
| HILLS BANK&TRUST CO | HILLS | $4.66B |
| WEST BANK | WEST DES MOINES | $3.98B |
| NORTHWEST BANK | SPENCER | $2.97B |
| QUAD CITY BANK&TRUST CO | BETTENDORF | $2.78B |
| CEDAR RAPIDS BANK&TRUST CO | CEDAR RAPIDS | $2.77B |
| UNITED BANK OF IOWA | IDA GROVE | $2.48B |
| BANK IOWA | WEST DES MOINES | $2.40B |
| CENTRAL BANK | STORM LAKE | $2.27B |
| LUANA SAVINGS BANK | LUANA | $2.17B |
| FIDELITY BANK&TRUST | DUBUQUE | $2.06B |
| FIRST CITIZENS BANK | MASON CITY | $1.91B |
| LINCOLN SAVINGS BANK | REINBECK | $1.78B |
| SECURITY NB OF SIOUX CITY IA | SIOUX CITY | $1.70B |
| AVAILA BANK | CARROLL | $1.68B |
| COMMUNITY STATE BANK | ANKENY | $1.68B |
| CBI BANK&TRUST | MUSCATINE | $1.60B |
| FARMERS STATE BANK | WATERLOO | $1.57B |
| AMERICAN STATE BANK | SIOUX CENTER | $1.48B |
| BANK MIDWEST | SPIRIT LAKE | $1.35B |
| IOWA STATE BANK | HULL | $1.25B |
| TWO RIVERS BANK&TRUST | BURLINGTON | $1.15B |
| PEOPLES BANK | ROCK VALLEY | $1.15B |
| PILOT GROVE SAVINGS BANK | PILOT GROVE | $1.11B |
| FARMERS STATE BANK | MARION | $1.09B |
| FIRST NB AMES IOWA | AMES | $1.06B |
| CAPRA BANK | DUBUQUE | $984.10M |
| VISIONBANK OF IOWA | AMES | $899.95M |
| BANKIOWA | CEDAR RAPIDS | $827.49M |
| CUSB BANK | CRESCO | $798.71M |
| PRIMEBANK | LE MARS | $770.51M |
| FIRST CENTRAL STATE BANK | DEWITT | $761.52M |
| DECORAH BANK&TRUST CO | DECORAH | $750.49M |
| PREMIER BANK | ROCK VALLEY | $744.63M |
| FIRST BANK | WAVERLY | $735.23M |
| GREEN BELT BANK&TRUST | IOWA FALLS | $735.18M |
| CITY STATE BANK | NORWALK | $733.11M |
| MANUFACTURERS BANK&TRUST CO | FOREST CITY | $726.32M |
| MARION COUNTY STATE BANK | PELLA | $660.27M |
| FIRST STATE BANK | WEBSTER CITY | $643.80M |
| CLEAR LAKE BANK&TRUST CO | CLEAR LAKE | $638.60M |
| MIDSTATES BANK NATIONAL ASSN | COUNCIL BLUFFS | $625.60M |
| GNB BANK | GRUNDY CENTER | $625.38M |
| SOUTH STORY BANK&TRUST | SLATER | $622.77M |
| FARMERS&MERCHANTS SB | MANCHESTER | $622.37M |
| FARMERS TRUST&SAVINGS BANK | SPENCER | $616.15M |
| LIBERTY NATIONAL BANK | SIOUX CITY | $601.51M |
| COMMUNITY SAVINGS BANK | EDGEWOOD | $599.85M |
| PEOPLES SAVINGS BANK | INDIANOLA | $597.26M |
| WASHINGTON STATE BANK | WASHINGTON | $592.76M |
| CITIZENS STATE BANK | MONTICELLO | $570.44M |
| CENTRAL STATE BANK | STATE CENTER | $548.10M |
| FIRST SECURITY BANK&TRUST CO | CHARLES CITY | $544.28M |
| SHELBY COUNTY STATE BANK | HARLAN | $536.33M |
| AMERICAN BANK NATIONAL ASSN | LE MARS | $534.93M |
| CONNECTION BANK | FORT MADISON | $530.19M |
| SOUTH OTTUMWA SAVINGS BANK | OTTUMWA | $525.48M |
| IOWA TRUST&SAVINGS BANK | EMMETSBURG | $524.13M |
| AMERICAN B&T CO NA | DAVENPORT | $511.25M |
| PEOPLES BANK | CLIVE | $495.08M |
| GRINNELL STATE BANK | GRINNELL | $483.01M |
| MIDWEST HERITAGE BANK FSB | WEST DES MOINES | $478.45M |
| OHNWARD BANK&TRUST | CASCADE | $477.11M |
| RACCOON VALLEY BANK | PERRY | $475.64M |
| IOWA STATE BANK | ALGONA | $472.02M |
| NSB BANK | MASON CITY | $469.43M |
| HOME STATE BANK | JEFFERSON | $462.54M |
| SECURITY STATE BANK | SUTHERLAND | $457.75M |
| TRUBANK | INDIANOLA | $456.76M |
| ROLLING HILLS BANK&TRUST | ATLANTIC | $454.75M |
| IOWA STATE BANK | DES MOINES | $454.22M |
| CENTRAL STATE BANK | CORALVILLE | $451.31M |
| NORTHEAST SECURITY BANK | SUMNER | $440.13M |
| MAQUOKETA STATE BANK | MAQUOKETA | $437.68M |
| FREEDOMBANK | ELKADER | $435.94M |
| TS BANK | TREYNOR | $433.75M |
| WAUKON STATE BANK | WAUKON | $429.98M |
| CLINTON NATIONAL BANK | CLINTON | $416.74M |
| HARDIN COUNTY SAVINGS BANK | ELDORA | $409.36M |
| LIBERTYVILLE SAVINGS BANK | FAIRFIELD | $386.70M |
| FIRST IOWA STATE BANK | ALBIA | $377.50M |
| IOWA STATE BANK | CLARKSVILLE | $371.07M |
| EARLHAM SAVINGS BANK | WEST DES MOINES | $370.12M |
| FIRST STATE BANK | LYNNVILLE | $369.38M |
| FARMERS TRUST&SAVINGS BANK | BUFFALO CENTER | $348.04M |
| CITIZENS FIRST BANK | CLINTON | $345.50M |
| PREMIER BANK | DUBUQUE | $344.83M |
| NEW ALBIN SAVINGS BANK | NEW ALBIN | $340.70M |
| AMERICAN STATE BANK | OSCEOLA | $336.17M |
| KERNDT BROTHERS SAVINGS BANK | LANSING | $335.71M |
| GLENWOOD STATE BANK | GLENWOOD | $329.02M |
| PCSB BANK | CLARINDA | $326.94M |
| COMMUNITY STATE BANK | SPENCER | $323.91M |
| COMMERCIAL SAVINGS BANK | CARROLL | $316.05M |
| PINNACLE BANK | MARSHALLTOWN | $314.85M |
| IOWA ST B&T CO FAIRFLD IA | FAIRFIELD | $313.64M |
| SAVINGS BANK | PRIMGHAR | $298.50M |
| FIRST TRUST&SAVINGS BANK | WHEATLAND | $294.18M |
| FIRST WHITNEY BANK&TRUST | ATLANTIC | $293.35M |
| HOME TRUST&SAVINGS BANK | OSAGE | $290.26M |
| RELIANCE STATE BANK | STORY CITY | $289.69M |
| FARMERS SAVINGS BANK | COLESBURG | $286.64M |
| COMMUNITY BANK&TRUST CO | MUSCATINE | $285.53M |
| GUTHRIE COUNTY STATE BANK | PANORA | $284.62M |
| UNITED COMMUNITY BANK | MILFORD | $284.60M |
| SECURITY TRUST&SAVINGS BANK | STORM LAKE | $282.51M |
| IOWA SAVINGS BANK | CARROLL | $281.78M |
| LEIGHTON STATE BANK | PELLA | $281.59M |
| IOWA STATE SAVINGS BANK | CRESTON | $281.19M |
| CRAWFORD COUNTY T&SB | DENISON | $279.08M |
| PIONEER BANK | SERGEANT BLUFF | $278.99M |
| FNB BANK | FONTANELLE | $276.43M |
| FAIRFAX STATE SAVINGS BANK | FAIRFAX | $268.42M |
| FREEDOM FINANCIAL BANK | WEST DES MOINES | $267.44M |
| HEARTLAND BANK | SOMERS | $265.20M |
| MEDIAPOLIS SAVINGS BANK | MEDIAPOLIS | $263.94M |
| CHEROKEE STATE BANK | CHEROKEE | $263.87M |
| STATE SAVINGS BANK | WEST DES MOINES | $263.10M |
| SUCCESS BANK | BLOOMFIELD | $260.22M |
| DEWITT BANK&TRUST CO | DEWITT | $259.18M |
| DENVER SAVINGS BANK | DENVER | $258.30M |
| FARMERS&MERCHANTS STATE BANK | WINTERSET | $257.16M |
| CITIZENS 1ST NB STORM LAKE | STORM LAKE | $256.03M |
| WESTSIDE STATE BANK | WESTSIDE | $248.31M |
| FIRST BANK HAMPTON | HAMPTON | $247.84M |
| COUNTY BANK | SIGOURNEY | $230.45M |
| MALVERN BANK | MALVERN | $230.00M |
| FARMERS SAVINGS BANK&TRUST | TRAER | $227.54M |
| WCF FINANCIAL BANK | WEBSTER CITY | $226.40M |
| BLUE GRASS SAVINGS BANK | BLUE GRASS | $225.58M |
| FARMERS STATE BANK | NORTHWOOD | $222.49M |
| UNITED BANK&TRUST CO | HAMPTON | $219.81M |
| CHARTER BANK | JOHNSTON | $214.05M |
| FARMERS&MERCHANTS BANK&TRUST | BURLINGTON | $213.04M |
| KEYSTONE SAVINGS BANK | MARENGO | $208.43M |
| NORTHSTAR BANK | ESTHERVILLE | $206.82M |
| FARMERS SAVINGS BANK | FOSTORIA | $206.04M |
| HOUGHTON STATE BANK | RED OAK | $204.66M |
| IOWA FALLS STATE BANK | IOWA FALLS | $202.83M |
| BANK | WAPELLO | $201.50M |
| IOWA STATE BANK | SAC CITY | $200.44M |
| CHELSEA SAVINGS BANK | BELLE PLAINE | $197.18M |
| IOWA TRUST&SAVINGS BANK | CENTERVILLE | $194.79M |
| CITIZENS STATE BANK | SHELDON | $193.16M |
| STATE BANK&TRUST CO | NEVADA | $193.14M |
| STATE SAVINGS BANK | BEDFORD | $190.85M |
| FARMERS TRUST&SAVINGS BANK | WILLIAMSBURG | $189.60M |
| PEOPLES SAVINGS BANK | WELLSBURG | $187.94M |
| ST ANSGAR STATE BANK | SAINT ANSGAR | $185.31M |
| SECURITY SAVINGS BANK | GOWRIE | $183.76M |
| MOUNT VERNON BANK&TRUST CO | MOUNT VERNON | $181.26M |
| BOONE BANK&TRUST CO | BOONE | $176.66M |
| LIBERTY TRUST&SAVINGS BANK | DURANT | $176.51M |
| DANVILLE STATE SAVINGS BANK | NEW LONDON | $175.86M |
| CITIZENS SAVINGS BANK | ANAMOSA | $172.49M |
| BELLEVUE STATE BANK | BELLEVUE | $171.65M |
| ATKINS SAVINGS BANK&TRUST | ATKINS | $165.68M |
| AUDUBON STATE BANK | AUDUBON | $163.83M |
| WEST IOWA BANK | WEST BEND | $162.35M |
| UNION STATE BANK | GREENFIELD | $161.88M |
| TEMPLETON SAVINGS BANK | TEMPLETON | $159.55M |
| BANK 1ST | WEST UNION | $159.35M |
| BANK PLUS | ESTHERVILLE | $150.81M |
| FEDERATION BANK | WASHINGTON | $148.41M |
| HIAWATHA BANK&TRUST CO | HIAWATHA | $146.92M |
| FARMERS SAVINGS BANK | MARSHALLTOWN | $144.68M |
| BRIDGE COMMUNITY BANK | MOUNT VERNON | $144.10M |
| READLYN SAVINGS BANK | READLYN | $143.60M |
| EXCHANGE STATE BANK | AMES | $142.62M |
| CITIZENS SAVINGS BANK | SPILLVILLE | $141.92M |
| FARMERS TRUST&SAVINGS BANK | EARLING | $140.83M |
| FARMERS STATE BANK | ALGONA | $139.80M |
| FIRST STATE BANK | BELMOND | $135.58M |
| STATE BANK OF TOLEDO | TOLEDO | $134.09M |
| FARMERS SAVINGS BANK | WEVER | $133.37M |
| COMMUNITY BANK | DUNLAP | $132.69M |
| CORYDON STATE BANK | CORYDON | $130.40M |
| UNION STATE BANK | WINTERSET | $126.73M |
| SOLON STATE BANK | SOLON | $125.03M |
| POCAHONTAS STATE BANK | POCAHONTAS | $124.57M |
| CITIZENS STATE BANK | WYOMING | $123.93M |
| FIRST STATE BANK | BRITT | $123.34M |
| TWIN CEDARS BANK | BUSSEY | $121.10M |
| FARMERS&MERCHANTS SB | IOWA CITY | $120.98M |
| CEDAR VALLEY BANK&TRUST | LA PORTE CITY | $120.14M |
| UNITED BANK&TRUST CO | MARSHALLTOWN | $119.89M |
| FIRST STATE BANK | STUART | $118.99M |
| SECURITY STATE BANK | ALGONA | $117.89M |
| SECURITY STATE BANK | RADCLIFFE | $117.15M |
| FIRST COMMUNITY BANK | NEWELL | $114.40M |
| MAYNARD SAVINGS BANK | MAYNARD | $109.77M |
| COMMUNITY BANK OF OELWEIN | OELWEIN | $106.66M |
| SIBLEY STATE BANK | SIBLEY | $105.00M |
| FNNB BANK | NEWTON | $104.14M |
| BREDA SAVINGS BANK | BREDA | $98.54M |
| WHITE STATE BANK | SOUTH ENGLISH | $98.06M |
| SANBORN SAVINGS BANK | SANBORN | $90.39M |
| STATE BANK | SPIRIT LAKE | $89.15M |
| FIRST SECURITY STATE BANK | EVANSDALE | $87.82M |
| LOGAN STATE BANK | LOGAN | $84.17M |
| TRI-VALLEY BANK | RANDOLPH | $83.35M |
| STATE SAVINGS BANK | RAKE | $82.04M |
| WATKINS SAVINGS BANK | WATKINS | $81.27M |
| FIRST NB OF MANNING | MANNING | $79.35M |
| CITIZENS SAVINGS BANK | MARSHALLTOWN | $78.11M |
| FARMERS STATE BANK | YALE | $75.74M |
| FARMERS STATE BANK | MARCUS | $75.67M |
| STATE BANK | SPENCER | $73.73M |
| SLOAN STATE BANK | SLOAN | $70.64M |
| FIRST HERITAGE BANK | SHENANDOAH | $68.57M |
| FIRST STATE BANK | NASHUA | $65.81M |
| FIRST SECURITY BANK | MAPLETON | $61.25M |
| STATE CENTRAL BANK | BONAPARTE | $60.61M |
| HOME STATE BANK | ROYAL | $56.63M |
| MONTEZUMA STATE BANK | MONTEZUMA | $54.05M |
| ASHTON STATE BANK | ASHTON | $53.83M |
| EXCHANGE STATE BANK | SPRINGVILLE | $52.16M |
| BENTON COUNTY STATE BANK | BLAIRSTOWN | $50.21M |
| PALO SAVINGS BANK | PALO | $46.71M |
| CORNERSTONE BANK | CLARINDA | $45.96M |
| COMMUNITY STATE BANK | PATON | $41.80M |
| HERITAGE BANK | MARION | $39.41M |
| DEFIANCE STATE BANK | DEFIANCE | $38.93M |
| STATE BANK OF SCHALLER | SCHALLER | $38.26M |
| FIRST NB OF PRIMGHAR | PRIMGHAR | $37.13M |
| FARMERS STATE BANK | LAKE VIEW | $34.87M |
| ITS BANK | JOHNSTON | $30.52M |
| AMERICAN TRUST&SAVINGS BANK | LOWDEN | $30.36M |
| MAXWELL STATE BANK | MAXWELL | $26.41M |
| DYSART STATE BANK | DYSART | $18.08M |
| FIRST COMMUNITY TRUST NA | DUBUQUE | $13.84M |