Banks in IA

Browse 292 banks and credit unions headquartered in IA, with their routing numbers and how each one is verified.

1ST Gateway — credit union, IA; 1 routing number (cross-checked)
5 Star Community — credit union, IA; 2 routing numbers (cross-checked)
Ace — credit union, IA; no routing number published yet
Advantage — credit union, IA; no routing number published yet
Aegis — credit union, IA; 1 routing number (cross-checked)
Affinity — credit union, IA; no routing number published yet
Aim — credit union, IA; no routing number published yet
Allen Hospital Personnel — credit union, IA; no routing number published yet
American Bank — bank, IA, am-bank.com; no routing number published yet
American Bank and Trust Company — bank, IA, goambank.com; no routing number published yet
American State Bank — bank, IA, ambankiowa.com; no routing number published yet
American State Bank — bank, IA, americanstatebank.com; no routing number published yet
American Trust and Savings Bank — bank, IA, atsb-lowden.com; no routing number published yet
Ascentra — credit union, IA; 2 routing numbers (cross-checked)
Ashton State Bank — bank, IA, ashtonstatebank.com; 1 routing number (cross-checked)
Atkins Savings Bank & Trust — bank, IA, atkinssavingsbank.com; 1 routing number (cross-checked)
Audubon State Bank — bank, IA, audubonstatebank.com; 1 routing number (cross-checked)
Availa Bank — bank, IA, availa.bank; 1 routing number (cross-checked)
BANK — bank, IA, bank.bank; no routing number published yet
Bank 1st — bank, IA, bank1stia.com; 1 routing number (cross-checked)
Bank Iowa — bank, IA, bankiowa.bank; 9 routing numbers (cross-checked)
Bank Midwest — bank, IA, bankmidwest.com; 3 routing numbers (cross-checked)
Bank Plus — bank, IA, bankplusiowa.com; 1 routing number (cross-checked)
Bankers Trust Company — bank, IA, bankerstrust.com; 2 routing numbers (cross-checked)
BankIowa — bank, IA, bankiowa.com; no routing number published yet
Bellevue State Bank — bank, IA, bellevuestatebank.com; 1 routing number (cross-checked)
Benton County State Bank — bank, IA, bentoncountystatebank.com; 1 routing number (cross-checked)
Blue Grass Savings Bank — bank, IA, bluegrassbank.com; 1 routing number (cross-checked)
Boone Bank & Trust Co. — bank, IA, boonebankiowa.com; 1 routing number (cross-checked)
Breda Savings Bank — bank, IA, bredasavingsbank.com; 1 routing number (cross-checked)
Bridge Community Bank — bank, IA, bridge.bank; 2 routing numbers (cross-checked)
Burlington Municipal Employees — credit union, IA; no routing number published yet
Capitol View — credit union, IA; 1 routing number (cross-checked)
Capra Bank — bank, IA, caprabank.com; no routing number published yet
Casebine Community — credit union, IA; 1 routing number (cross-checked)
CBI Bank & Trust — bank, IA, cbibt.bank; 1 routing number (cross-checked)
Cedar Falls Community — credit union, IA; 1 routing number (cross-checked)
Cedar Rapids Bank and Trust Company — bank, IA, crbt.bank; 3 routing numbers (cross-checked)
Cedar Valley Bank & Trust — bank, IA, cedarvalleybank.com; 1 routing number (cross-checked)
Cent — credit union, IA; 2 routing numbers (cross-checked)
Central Bank — bank, IA, mycentral.bank; no routing number published yet
Central State Bank — bank, IA, centralstatebankia.com; no routing number published yet
Central State Bank — bank, IA, centralstate.bank; no routing number published yet
Charter Bank — bank, IA, charterbanker.com; no routing number published yet
Chelsea Savings Bank — bank, IA, chelseasavingsbank.com; 1 routing number (cross-checked)
Cherokee State Bank — bank, IA, cherokeestatebank.com; 1 routing number (cross-checked)
Citizens Community — credit union, IA; no routing number published yet
Citizens First Bank — bank, IA, gocfb.bank; no routing number published yet
Citizens Savings Bank — bank, IA, citizensbankia.com; no routing number published yet
Citizens Savings Bank — bank, IA, bankingwithcsb.com; no routing number published yet
Citizens Savings Bank — bank, IA, citizenssavingsbank.com; no routing number published yet
Citizens State Bank — bank, IA, csbwyoming.com; no routing number published yet
Citizens State Bank — bank, IA, csbsheldon.com; no routing number published yet
Citizens State Bank — bank, IA, mycsb.bank; no routing number published yet
City State Bank — bank, IA, citystatebank.com; no routing number published yet
Clear Lake Bank and Trust Company — bank, IA, clearlakebank.bank; 2 routing numbers (cross-checked)
Collins Community — credit union, IA; 2 routing numbers (cross-checked)
Commercial Savings Bank — bank, IA, csbcarroll.com; 6 routing numbers (cross-checked)
Community 1ST — credit union, IA; no routing number published yet
Community Bank — bank, IA, communitybankiowa.com; no routing number published yet
Community Bank and Trust Company — bank, IA, commbk.net; no routing number published yet
Community Bank of Oelwein — bank, IA, bankoelwein.com; 1 routing number (cross-checked)
Community Choice — credit union, IA; no routing number published yet
Community Savings Bank — bank, IA, communitysavings.bank; no routing number published yet
Community State Bank — bank, IA, csbpaton.com; no routing number published yet
Community State Bank — bank, IA, bankcsb.com; no routing number published yet
Community State Bank — bank, IA, ecommunitybank.org; no routing number published yet
Connection Bank — bank, IA, myconnectionbank.com; 2 routing numbers (cross-checked)
Corda — credit union, IA; no routing number published yet
Cornerstone Bank — bank, IA, cornerstonebankia.com; no routing number published yet
Corydon State Bank — bank, IA; 1 routing number (cross-checked)
Crawford County Trust and Savings Bank — bank, IA, crawfordcountybank.com; 2 routing numbers (cross-checked)
CUSB Bank — bank, IA, cusb.com; 1 routing number (cross-checked)
Danville State Savings Bank — bank, IA, danvillebank.com; no routing number published yet
Decorah Bank & Trust Company — bank, IA, decorah.bank; 2 routing numbers (cross-checked)
Defiance State Bank — bank, IA, defiancestatebank.com; 1 routing number (cross-checked)
Denver Savings Bank — bank, IA, bankdsb.com; 2 routing numbers (cross-checked)
Des Moines Fire Department — credit union, IA; no routing number published yet
Des Moines Metro — credit union, IA; 1 routing number (cross-checked)
DeWitt Bank & Trust Co. — bank, IA, dewittbank.com; no routing number published yet
Du Pont Employees — credit union, IA; no routing number published yet
Dubuque Postal Employees — credit union, IA; 1 routing number (cross-checked)
Dupaco Community — credit union, IA; 7 routing numbers (cross-checked)
Dutrac Community — credit union, IA; no routing number published yet
Dysart State Bank — bank, IA, dysartstatebank.com; 1 routing number (cross-checked)
Earlham Savings Bank — bank, IA, earlhambank.com; 1 routing number (cross-checked)
Employees — credit union, IA; no routing number published yet
Exchange State Bank — bank, IA, esb1.com; no routing number published yet
Fairfax State Savings Bank — bank, IA, thebankhere.com; 1 routing number (cross-checked)
Family Community — credit union, IA; 1 routing number (cross-checked)
Farmers & Merchants Bank & Trust — bank, IA, fmbanktrust.bank; no routing number published yet
Farmers & Merchants Savings Bank — bank, IA, fmbankia.com; no routing number published yet
Farmers and Merchants Savings Bank — bank, IA, fmbankonline.com; no routing number published yet
Farmers and Merchants State Bank — bank, IA, fmstate.bank; no routing number published yet
Farmers Savings Bank — bank, IA, fsbwever.com; no routing number published yet
Farmers Savings Bank — bank, IA, farmerssavingsbank.com; no routing number published yet
Farmers Savings Bank — bank, IA, fsbfostoria.com; no routing number published yet
Farmers Savings Bank — bank, IA, fsb-iowa.com; no routing number published yet
Farmers Savings Bank & Trust — bank, IA, fsb-traer.com; 1 routing number (cross-checked)
Farmers State Bank — bank, IA, fsb1879.com; no routing number published yet
Farmers State Bank — bank, IA, myfsbonline.com; no routing number published yet
Farmers State Bank — bank, IA, fsbbanks.com; no routing number published yet
Farmers State Bank — bank, IA, fsbiowa.com; no routing number published yet
Farmers State Bank — bank, IA, yalebankiowa.com; no routing number published yet
Farmers State Bank — bank, IA, fsblv.com; no routing number published yet
Farmers Trust & Savings Bank — bank, IA, ftsbia.com; no routing number published yet
Farmers Trust & Savings Bank — bank, IA, ftnsbank.net; no routing number published yet
Farmers Trust and Savings Bank — bank, IA, farmerstrust.bank; no routing number published yet
Farmers Trust and Savings Bank — bank, IA, ftsbbank.bank; no routing number published yet
Federation Bank — bank, IA, federationbankia.com; 1 routing number (cross-checked)
Fidelity Bank & Trust — bank, IA; 3 routing numbers (cross-checked)
Financial Plus — credit union, IA; no routing number published yet
First — credit union, IA; no routing number published yet
First Bank — bank, IA, firstiowa.bank; no routing number published yet
First Bank Hampton — bank, IA, fbh.bank; 1 routing number (cross-checked)
First Central State Bank — bank, IA, firstcentralsb.bank; 1 routing number (cross-checked)
First Citizens Bank — bank, IA, myfcb.bank; no routing number published yet
First Class Community — credit union, IA; 2 routing numbers (cross-checked)
First Community Bank — bank, IA, fcb4u.com; no routing number published yet
First Heritage Bank — bank, IA, fhbshen.com; no routing number published yet
First Iowa State Bank — bank, IA, 1stiowa.bank; 2 routing numbers (cross-checked)
First National Bank, Ames, Iowa — bank, IA, fnbames.com; no routing number published yet
First Security Bank — bank, IA, firstsecuritybanks.com; no routing number published yet
First Security Bank and Trust Company — bank, IA, 1stsecurity.bank; no routing number published yet
First Security State Bank — bank, IA, fssbonline.com; no routing number published yet
First State Bank — bank, IA, fsbwc.com; no routing number published yet
First State Bank — bank, IA, stuartbank.com; no routing number published yet
First State Bank — bank, IA, fsbbelmond.com; no routing number published yet
First State Bank — bank, IA, fsb-nashua.com; no routing number published yet
First State Bank — bank, IA, fsbankia.com; no routing number published yet
First State Bank — bank, IA, fsb-britt.com; no routing number published yet
First Trust and Savings Bank — bank, IA, firsttrust.bank; no routing number published yet
First Whitney Bank and Trust — bank, IA, firstwhitneybank.com; 1 routing number (cross-checked)
FNB Bank — bank, IA, fnbfontanelle.com; no routing number published yet
FNNB Bank — bank, IA, fnnbbank.com; 1 routing number (cross-checked)
Fort Dodge Family — credit union, IA; 1 routing number (cross-checked)
Freedom Financial Bank — bank, IA, freedomfinancialbank.com; 1 routing number (cross-checked)
FreedomBank — bank, IA, freedombnk.com; 1 routing number (cross-checked)
Gas & Electric Employees — credit union, IA; no routing number published yet
Glenwood State Bank — bank, IA, glenwoodstatebank.com; no routing number published yet
GNB Bank — bank, IA, gnbbank.com; 3 routing numbers (cross-checked)
Greater Iowa — credit union, IA; 1 routing number (cross-checked)
Green Belt Bank & Trust — bank, IA, greenbeltbank.com; 1 routing number
Greenstate — credit union, IA; no routing number published yet
Grinnell State Bank — bank, IA, grinnell.bank; 2 routing numbers (cross-checked)
Guthrie County State Bank — bank, IA, gcsbank.com; 1 routing number (cross-checked)
Hardin County Savings Bank — bank, IA, hardincsb.com; 1 routing number (cross-checked)
Heartland Bank — bank, IA, heartlandbanks.bank; no routing number published yet
Heritage Bank — bank, IA, heritagemarion.bank; no routing number published yet
Hiawatha Bank and Trust Company — bank, IA, hiawathabank.com; 1 routing number (cross-checked)
Hills Bank and Trust Company — bank, IA, hillsbank.com; 3 routing numbers (cross-checked)
Holy Ghost Parish — credit union, IA; no routing number published yet
Home State Bank — bank, IA, hsbankiowa.com; no routing number published yet
Houghton State Bank — bank, IA, houghtonstatebank.com; 1 routing number (cross-checked)
Industrial Employees — credit union, IA; 1 routing number (cross-checked)
Iowa Falls State Bank — bank, IA, ifsbank.com; 1 routing number (cross-checked)
Iowa Heartland — credit union, IA; 1 routing number (cross-checked)
Iowa State Bank — bank, IA, myisb.bank; no routing number published yet
Iowa State Bank — bank, IA, iowastate.bank; no routing number published yet
Iowa State Bank — bank, IA, iowastatebanks.com; no routing number published yet
Iowa State Bank — bank, IA, iowastatebank.com; no routing number published yet
Iowa State Bank — bank, IA, bankisb.com; no routing number published yet
Iowa State Bank and Trust Company of Fairfield, Iowa — bank, IA, myiowastatebank.com; no routing number published yet
Iowa State Savings Bank — bank, IA, issbbank.com; 2 routing numbers (cross-checked)
Iowa Trust & Savings Bank — bank, IA, iowatrustbank.com; no routing number published yet
Iowa Trust and Savings Bank — bank, IA, iowatrust.bank; no routing number published yet
ITS Bank — bank, IA; no routing number published yet
Journey — credit union, IA; no routing number published yet
Kerndt Brothers Savings Bank — bank, IA, kerndtbrothers.com; no routing number published yet
Keystone Savings Bank — bank, IA, keystonesavings.bank; 1 routing number (cross-checked)
Lee County — credit union, IA; 1 routing number (cross-checked)
Leighton State Bank — bank, IA, leightonbank.com; 2 routing numbers (cross-checked)
Lennox Employees — credit union, IA; 1 routing number (cross-checked)
Liberty National Bank — bank, IA, libertynational.bank; no routing number published yet
Liberty Trust & Savings Bank — bank, IA, mylibertytrust.com; no routing number published yet
Lincoln Savings Bank — bank, IA, mylsb.com; 2 routing numbers (cross-checked)
Logan State Bank — bank, IA, loganstatebank.com; 1 routing number (cross-checked)
Luana Savings Bank — bank, IA, luanasavingsbank.com; 1 routing number (cross-checked)
Malvern Bank — bank, IA, malvern.bank; 1 routing number (cross-checked)
Manufacturers Bank & Trust Company — bank, IA, mbtbank.bank; 3 routing numbers (cross-checked)
Maquoketa State Bank — bank, IA, maquoketasb.bank; 1 routing number (cross-checked)
Marion County State Bank — bank, IA, marioncountybank.com; 1 routing number (cross-checked)
Maxwell State Bank — bank, IA, maxwellstate.com; 1 routing number (cross-checked)
Maynard Savings Bank — bank, IA, maynardsavingsbank.com; 1 routing number (cross-checked)
Mediapolis Savings Bank — bank, IA, gomsb.bank; 1 routing number (cross-checked)
Members Community — credit union, IA; 1 routing number (cross-checked)
Members1st Community — credit union, IA; no routing number published yet
Meridian — credit union, IA; no routing number published yet
Metco — credit union, IA; 1 routing number (cross-checked)
Midland — credit union, IA; 1 routing number (cross-checked)
Midstates Bank — bank, IA, midstatesbank.com; 3 routing numbers (cross-checked)
Midwest Heritage Bank, FSB — bank, IA, midwestheritage.com; 1 routing number (cross-checked)
Montezuma State Bank — bank, IA, montestatebank.com; 1 routing number (cross-checked)
Mount Vernon Bank and Trust Company — bank, IA, mountvernonbank.com; 1 routing number (cross-checked)
New Albin Savings Bank — bank, IA, newalbinsavingsbank.com; 1 routing number (cross-checked)
North Iowa Community — credit union, IA; 1 routing number
North Star Community — credit union, IA; no routing number published yet
North Western Employees — credit union, IA; 1 routing number (cross-checked)
Northeast Security Bank — bank, IA, banknsb.com; 2 routing numbers (cross-checked)
NorthStar Bank — bank, IA, northstarbankiowa.com; no routing number published yet
Northwest Bank — bank, IA, nw.bank; no routing number published yet
NSB Bank — bank, IA, nsbbank.com; 1 routing number (cross-checked)
Ohnward Bank & Trust — bank, IA, ohnwardbank.bank; 2 routing numbers (cross-checked)
Palo Savings Bank — bank, IA, palosavingsbank.com; 1 routing number (cross-checked)
PCSB Bank — bank, IA, wearepcsb.com; 3 routing numbers (cross-checked)
Peoples — credit union, IA; no routing number published yet
Peoples Bank — bank, IA, mypeoples.bank; no routing number published yet
Peoples Bank — bank, IA, peoples-ebank.com; no routing number published yet
Peoples Savings Bank — bank, IA, bankpsb.com; no routing number published yet
Peoples Savings Bank — bank, IA, mybankpsb.com; no routing number published yet
Pilot Grove Savings Bank — bank, IA, pilotgrovesavingsbank.com; 1 routing number (cross-checked)
Pinnacle Bank — bank, IA, bankpinnacle.us; no routing number published yet
Pioneer Bank — bank, IA, pioneerbanks.com; no routing number published yet
Pocahontas State Bank — bank, IA, pocahontasstatebank.net; 1 routing number (cross-checked)
Polk County — credit union, IA; 1 routing number (cross-checked)
Power Co-op Employees — credit union, IA; 1 routing number (cross-checked)
Premier — credit union, IA; no routing number published yet
Premier Bank — bank, IA, premierbank.bank; no routing number published yet
Premier Bank — bank, IA, premierbanking.com; no routing number published yet
Primebank — bank, IA, primebank.bank; 1 routing number (cross-checked)
Principal Bank — bank, IA, principal.com; no routing number published yet
Quad City Bank and Trust Company — bank, IA, qcbt.com; 1 routing number (cross-checked)
Quaker Oats — credit union, IA; no routing number published yet
Raccoon Valley Bank — bank, IA, raccoonvalleybank.com; 1 routing number (cross-checked)
Readlyn Savings Bank — bank, IA, readlynsavingsbank.com; 1 routing number (cross-checked)
Reliance State Bank — bank, IA, rsbiowa.com; 1 routing number (cross-checked)
River Community — credit union, IA; 3 routing numbers (cross-checked)
River Valley — credit union, IA; no routing number published yet
Rolling Hills Bank & Trust — bank, IA, rollinghillsbank.com; 2 routing numbers (cross-checked)
S E C U — credit union, IA; no routing number published yet
Sanborn Savings Bank — bank, IA, sanbornbank.com; 1 routing number (cross-checked)
Savings Bank — bank, IA, savingsbankia.com; no routing number published yet
Security Savings Bank — bank, IA, securitysavingsbank.com; no routing number published yet
Security State Bank — bank, IA, bankssb.com; no routing number published yet
Security State Bank — bank, IA, ssbiowa.com; no routing number published yet
Security State Bank — bank, IA, mysecuritystate.com; no routing number published yet
Security Trust & Savings Bank — bank, IA, securitybanksl.com; 1 routing number
Serve — credit union, IA; 3 routing numbers (cross-checked)
Sibley State Bank — bank, IA, sibleystatebank.com; 1 routing number (cross-checked)
Sioux Valley Community — credit union, IA; no routing number published yet
Sloan State Bank — bank, IA, sloanstatebank.com; 1 routing number (cross-checked)
Solon State Bank — bank, IA, solonstatebank.com; 1 routing number (cross-checked)
South Ottumwa Savings Bank — bank, IA, sosb-ia.com; 3 routing numbers (cross-checked)
South Story Bank & Trust — bank, IA, southstorybank.com; 1 routing number (cross-checked)
St. Ansgar State Bank — bank, IA, stansgarbank.com; 1 routing number (cross-checked)
St. Athanasius — credit union, IA; no routing number published yet
St. Ludmila S — credit union, IA; no routing number published yet
State Bank — bank, IA, statebankspencer.com; no routing number published yet
State Bank & Trust Co. — bank, IA, banksbt.com; no routing number published yet
State Bank of Schaller — bank, IA, statebankofschaller.com; 1 routing number (cross-checked)
State Central Bank — bank, IA, statecentralbank.com; 1 routing number (cross-checked)
State Savings Bank — bank, IA, statesavings.bank; no routing number published yet
State Savings Bank — bank, IA, ssb.bank; no routing number published yet
Success Bank — bank, IA, success.bank; 1 routing number (cross-checked)
Teamsters Local #238 — credit union, IA; no routing number published yet
Telco Triad Community — credit union, IA; 1 routing number (cross-checked)
Templeton Savings Bank — bank, IA, templetonsavingsbank.com; 1 routing number (cross-checked)
The Citizens First National Bank of Storm Lake — bank, IA, citizensfnb.com; no routing number published yet
The Clinton National Bank — bank, IA, clintonnational.com; 1 routing number (cross-checked)
The Exchange State Bank — bank, IA, exchangestatebank.net; no routing number published yet
The Family — credit union, IA; no routing number published yet
The Farmers State Bank — bank, IA, fsbmarcus.com; no routing number published yet
The First National Bank of Manning — bank, IA, fnbmanning.com; no routing number published yet
The First National Bank of Primghar — bank, IA, fnbprimghar.com; no routing number published yet
The Home Trust & Savings Bank — bank, IA, hometrustbank.com; 1 routing number (cross-checked)
The Libertyville Savings Bank — bank, IA, lsbia.bank; 2 routing numbers (cross-checked)
The Security National Bank of Sioux City, Iowa — bank, IA, snbonline.com; no routing number published yet
The Shelby County State Bank — bank, IA, scsbnet.com; no routing number published yet
The State Bank — bank, IA, statebankspiritlake.com; no routing number published yet
The State Bank of Toledo — bank, IA, banktoledo.com; 1 routing number (cross-checked)
The Watkins Savings Bank — bank, IA, watkinsbank.com; 1 routing number (cross-checked)
Tri-Valley Bank — bank, IA, tri-valleycenters.com; 4 routing numbers (cross-checked)
TruBank — bank, IA, trubank.bank; 2 routing numbers (cross-checked)
TS Bank — bank, IA, tsbank.com; no routing number published yet
Twin Cedars Bank — bank, IA, twincedars.bank; no routing number published yet
Union State Bank — bank, IA, usbiowa.com; no routing number published yet
Union State Bank — bank, IA, usbgfd.com; no routing number published yet
Unite — credit union, IA; no routing number published yet
United Bank & Trust Co. — bank, IA, bankubt.com; no routing number published yet
United Bank and Trust Company — bank, IA, ubtc.net; no routing number published yet
United Bank of Iowa — bank, IA, unitedbk.bank; 7 routing numbers (cross-checked)
United Community Bank — bank, IA, unitedcommunitybank.com; no routing number published yet
Veridian — credit union, IA; 3 routing numbers (cross-checked)
VISIONBANK OF IOWA — bank, IA, visionbank.com; 4 routing numbers (cross-checked)
Washington State Bank — bank, IA, washsb.com; no routing number published yet
Waterloo Firemen's — credit union, IA; no routing number published yet
Waukon State Bank — bank, IA, waukonstatebank.bank; 1 routing number (cross-checked)
WCF Financial Bank — bank, IA, wcfbank.com; 1 routing number (cross-checked)
West Bank — bank, IA, westbankstrong.com; 1 routing number (cross-checked)
West Iowa Bank — bank, IA, westiowabank.com; 1 routing number (cross-checked)
Westside State Bank — bank, IA, westsidestate.bank; 1 routing number (cross-checked)
White State Bank — bank, IA, whitestatebank.com; 1 routing number (cross-checked)

Routing data is sourced from official bank pages, FDIC and NCUA institution data, and public routing directories, current in this build as of August 2, 2026. Confirm routing or SWIFT details with the financial institution before sending money.