RANKING ·
Fastest membership growth in Iowa
36 of 66 credit unions in Iowa that filed for the quarter ended June 30, 2026 are ranked. At least 5,000 members a year earlier; probable mergers left out. Institutions with equal values share a rank. Source: NCUA Call Report data.
| Rank | Institution | Headquarters | Members, change over 12 months | Total assets |
|---|---|---|---|---|
| 1 | Journey Credit Union | Des Moines, IA | +25.8% | $97.6 million |
| 2 | Veridian Credit Union | Waterloo, IA | +5.7% | $9.2 billion |
| 3 | Corda Credit Union | Cedar Rapids, IA | +5.7% | $776 million |
| 4 | Dupaco Community Credit Union | Dubuque, IA | +4.1% | $3.5 billion |
| 5 | 5 Star Community Credit Union | Mount Pleasant, IA | +2.7% | $54.5 million |
| 6 | Telco Triad Community Credit Union | Sioux City, IA | +2.7% | $160 million |
| 7 | Lennox Employees Credit Union | Marshalltown, IA | +2.5% | $73.4 million |
| 8 | River Valley Credit Union | Ames, IA | +2.0% | $119 million |
| 9 | Dutrac Community Credit Union | Dubuque, IA | +1.7% | $1.3 billion |
| 10 | Community Choice Credit Union | Johnston, IA | +1.1% | $923 million |
| 11 | Cent Credit Union | Mason City, IA | +1.0% | $166 million |
| 12 | Employees Credit Union | Estherville, IA | +0.9% | $203 million |
| 13 | Community 1st Credit Union | Ottumwa, IA | +0.4% | $1.1 billion |
| 14 | Members1st Community Credit Union | Marshalltown, IA | +0.4% | $311 million |
| 15 | Greater Iowa Credit Union | Ames, IA | 0.0% | $715 million |
| 16 | Ascentra Credit Union | Bettendorf, IA | -0.1% | $596 million |
| 17 | Members Community Credit Union | Muscatine, IA | -0.2% | $99.2 million |
| 18 | Collins Community Credit Union | Cedar Rapids, IA | -0.4% | $1.5 billion |
| 19 | Aim Credit Union | Dubuque, IA | -0.4% | $201 million |
| 20 | Citizens Community Credit Union | Fort Dodge, IA | -0.6% | $254 million |
| 21 | North Iowa Community Credit Union | Mason City, IA | -0.6% | $128 million |
| 22 | Serve Credit Union | Des Moines, IA | -0.7% | $101 million |
| 23 | Des Moines Metro Credit Union | Des Moines, IA | -0.7% | $77.7 million |
| 24 | 1st Gateway Credit Union | Camanche, IA | -0.8% | $171 million |
| 25 | Advantage Credit Union | Newton, IA | -1.3% | $106 million |
| 26 | North Star Community Credit Union | Cherokee, IA | -1.3% | $149 million |
| 27 | Affinity Credit Union | Des Moines, IA | -1.4% | $154 million |
| 28 | Cedar Falls Community Credit Union | Cedar Falls, IA | -1.4% | $252 million |
| 29 | Financial Plus Credit Union | West Des Moines, IA | -2.4% | $242 million |
| 30 | Midland Credit Union | Urbandale, IA | -3.1% | $101 million |
| 31 | The Family Credit Union | Davenport, IA | -4.2% | $253 million |
| 32 | First Federal Credit Union | Hiawatha, IA | -5.2% | $175 million |
| 33 | First Class Community Credit Union | West Des Moines, IA | -6.4% | $95.8 million |
| 34 | Premier Credit Union | Des Moines, IA | -6.5% | $383 million |
| 35 | Greenstate Credit Union | North Liberty, IA | -8.4% | $10.9 billion |
| 36 | Peoples Credit Union | Webster City, IA | -16.3% | $91.4 million |
Rankings sort one published measure; they are not an overall judgment of any institution. Methodology · All rankings