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HEADQUARTERED IN IOWA

Iowa banks and credit unions

293 institutions headquartered in Iowa. Totals describe institutions by headquarters, not deposits held at branches in the state.

BANKS ·

Iowa banks

  • 227 banks headquartered in Iowa reported $128 billion in combined total assets for the quarter ended June 30, 2026.
  • Their combined deposits were $107 billion, up 6.3% from a year earlier among institutions that reported both quarters.
  • The median net interest margin was 3.71%, and the median cost of all deposits was 1.87%.
Institutions
227
Combined total assets
$128 billion
Combined deposits
$107 billion
Deposit growth, 12 months
+6.3%
Loan growth, 12 months
+5.4%
Median net interest margin
3.71%
Median return on assets
1.41%
Median cost of deposits
1.87%

What stands out

Largest banks

InstitutionCityTotal assetsDeposit growthROA
Principal BankDes Moines$9.8 billion+10.5%1.66%
Bankers Trust CompanyDes Moines$7.8 billion+19.3%1.10%
Hills Bank and Trust CompanyHills$4.8 billion+5.7%2.26%
West BankWest Des Moines$4.0 billion-1.3%1.23%
Northwest BankSpencer$3.0 billion+5.5%1.45%
Cedar Rapids Bank and Trust CompanyCedar Rapids$2.9 billion+10.1%3.01%
Quad City Bank and Trust CompanyBettendorf$2.8 billion+3.6%1.61%
Fidelity Bank & TrustDubuque$2.6 billion+23.4%1.29%
United Bank of IowaIda Grove$2.5 billion+3.8%1.33%
Bank IowaWest Des Moines$2.3 billion+8.7%1.37%
Luana Savings BankLuana$2.3 billion+11.0%0.96%
Central BankStorm Lake$2.3 billion+3.2%1.08%
First Citizens BankMason City$1.8 billion-3.0%2.27%
Community State BankAnkeny$1.7 billion-0.7%1.35%
Availa BankCarroll$1.7 billion+4.4%0.96%

Rankings

All 227 banks headquartered in Iowa
CREDIT UNIONS ·

Iowa credit unions

  • 66 credit unions headquartered in Iowa reported $35.4 billion in combined total assets for the quarter ended June 30, 2026.
  • Their combined shares and deposits were $29.5 billion, up 5.6% from a year earlier among institutions that reported both quarters.
  • The median net interest margin was 3.94%, and the median cost of all shares and deposits was 1.37%.
Institutions
66
Combined total assets
$35.4 billion
Combined shares and deposits
$29.5 billion
Share and deposit growth, 12 months
+5.6%
Loan growth, 12 months
+4.7%
Median net interest margin
3.94%
Median return on assets
1.08%
Median cost of shares and deposits
1.37%

What stands out

Largest credit unions

InstitutionCityTotal assetsShare growthROA
Greenstate Credit UnionNorth Liberty$10.9 billion+2.4%0.47%
Veridian Credit UnionWaterloo$9.2 billion+13.3%1.72%
Dupaco Community Credit UnionDubuque$3.5 billion+3.1%1.49%
Collins Community Credit UnionCedar Rapids$1.5 billion-1.5%-0.44%
Dutrac Community Credit UnionDubuque$1.3 billion+5.0%1.06%
Community 1st Credit UnionOttumwa$1.1 billion+5.0%0.29%
Community Choice Credit UnionJohnston$923 million+5.6%1.65%
Corda Credit UnionCedar Rapids$776 million+6.2%0.82%
Greater Iowa Credit UnionAmes$715 million+3.2%1.08%
Ascentra Credit UnionBettendorf$596 million+3.8%0.56%
Premier Credit UnionDes Moines$383 million+14.5%0.54%
Members1st Community Credit UnionMarshalltown$311 million+7.0%0.84%
Citizens Community Credit UnionFort Dodge$254 million+4.2%1.64%
The Family Credit UnionDavenport$253 million-2.9%1.19%
Cedar Falls Community Credit UnionCedar Falls$252 million+13.4%1.10%

Rankings

All 66 credit unions headquartered in Iowa

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