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Size ranking · Iowa · NCUA 5300 data as of Q2 2026

Largest Credit Unions in Iowa by Total Assets

Credit unions are ranked by headquarters state: this list covers the 65 credit unions headquartered in Iowa, by total assets. GreenState Credit Union is the largest, with $10.95B in total assets and 359,136 members as of June 30, 2026, from its NCUA 5300 call report.

Largest in Iowa
GreenState Credit Union
Its total assets
$10.95B
Credit unions in Iowa
65
Their combined assets
$36.09B

Every credit union in Iowa, by assets

Select a column heading to sort. Ranked within Iowa by total assets, Q2 2026.

Credit unions headquartered in Iowa ranked by total assets, Q2 2026, with city, members and net worth ratio.
1 GreenState Credit Union North Liberty $10.95B 359,136 9.03%
2 Veridian Credit Union Waterloo $9.15B 379,914 11.57%
3 Dupaco Community Credit Union Dubuque $3.55B 182,155 13.33%
4 Collins Community Credit Union Cedar Rapids $1.53B 81,267 7.78%
5 Dutrac Community Credit Union Dubuque $1.26B 54,708 11.64%
6 Community 1st Credit Union Ottumwa $1.10B 72,622 10.50%
7 Community Choice Credit Union Johnston $922.9M 53,683 12.74%
8 Corda Credit Union Cedar Rapids $776.3M 27,247 9.54%
9 R I a Federal Credit Union Bettendorf $749.1M 46,841 9.89%
10 Greater Iowa Credit Union Ames $715.1M 38,111 9.69%
11 Ascentra Credit Union Bettendorf $596.0M 43,026 10.16%
12 Premier Credit Union Des Moines $382.9M 16,665 8.59%
13 MEMBERS1ST Community Credit Union Marshalltown $311.1M 17,730 9.54%
14 Citizens Community Credit Union Fort Dodge $253.6M 14,050 19.14%
15 The Family Credit Union Davenport $253.3M 19,488 13.99%
16 Cedar Falls Community Credit Union Cedar Falls $251.7M 8,645 15.87%
17 Financial Plus Credit Union West Des Moines $241.7M 11,507 14.28%
18 Employees Credit Union Estherville $203.4M 9,171 18.96%
19 Aim Credit Union Dubuque $201.2M 14,237 13.12%
20 First Federal Credit Union Cedar Rapids $174.5M 9,947 7.29%
21 1st Gateway Credit Union Camanche $170.9M 10,396 14.08%
22 Cent Credit Union Mason City $166.0M 11,556 12.73%
23 Telco Triad Community Credit Union Sioux City $160.5M 16,283 12.21%
24 Affinity Credit Union Des Moines $154.3M 12,393 12.15%
25 North Star Community Credit Union Cherokee $149.4M 12,200 9.83%
26 North Iowa Community Credit Union Mason City $127.8M 11,338 9.75%
27 River Valley Credit Union Ames $119.3M 6,797 11.43%
28 Advantage Credit Union Newton $106.5M 7,151 15.31%
29 Serve Credit Union Des Moines $101.3M 4,987 18.08%
30 Midland Credit Union Urbandale $101.2M 6,527 11.85%
31 Members Community Credit Union Muscatine $99.2M 8,044 12.48%
32 Journey Credit Union Des Moines $97.6M 6,472 16.86%
33 First Class Community Credit Union West Des Moines $95.8M 6,819 10.79%
34 Peoples Credit Union Webster City $91.4M 5,593 10.57%
35 Power Cooperative Employees Credit Union Humboldt $85.6M 2,888 13.67%
36 Des Moines Metro Credit Union Des Moines $77.7M 7,053 12.58%
37 Lennox Employees Credit Union Marshalltown $73.4M 6,719 8.55%
38 Metco Credit Union Cedar Rapids $58.7M 3,291 18.81%
39 5 Star Community Credit Union Mount Pleasant $54.5M 6,752 8.35%
40 Capitol View Credit Union Des Moines $46.1M 1,760 18.73%
41 Sioux Valley Credit Union Sioux City $43.6M 3,819 10.44%
42 Fort Dodge Family Credit Union Fort Dodge $41.5M 3,515 12.89%
43 Holy Ghost Parish Credit Union Dubuque $34.9M 853 9.75%
44 Meridian Credit Union Ottumwa $34.4M 2,115 16.74%
45 River Community Credit Union Ottumwa $30.4M 3,566 15.83%
46 Iowa Heartland Credit Union Mason City $30.3M 3,247 17.04%
47 Casebine Community Credit Union Burlington $29.1M 3,218 22.52%
48 Aegis Credit Union Clinton $27.3M 3,760 17.61%
49 Unite Credit Union Cedar Falls $23.6M 1,573 11.82%
50 Quaker Oats Employees Credit Union Cedar Rapids $13.3M 1,280 16.88%
51 Northwestern Employees Credit Union Council Bluffs $10.4M 1,202 21.35%
52 Industrial Employees Credit Union Centerville $9.2M 846 22.16%
53 Teamsters Local 238 Credit Union Cedar Rapids $7.6M 1,720 5.87%
54 A C E Credit Union Mason City $7.5M 762 20.94%
55 Du Pont Employees Credit Union Fort Madison $6.8M 629 11.83%
56 Allen Hospital Personnel Credit Union Waterloo $6.0M 844 18.54%
57 Polk County Credit Union Des Moines $5.5M 639 23.65%
58 Burlington Municipal Employees Credit Union Burlington $4.7M 647 15.57%
59 Gas and Electric Employees Credit Union Mason City $4.5M 366 48.08%
60 Dubuque Postal Employees Credit Union Dubuque $4.3M 302 15.28%
61 Des Moines Fire Department Credit Union Des Moines $3.4M 923 24.14%
62 Leeco Credit Union Keokuk $3.2M 534 31.82%
63 Waterloo Firemen's Credit Union Waterloo $2.9M 328 13.29%
64 S E C U Credit Union Keokuk $1.8M 723 35.35%
65 Saint Ludmilas Credit Union Cedar Rapids $372K 99 29.62%

Frequently asked questions

What is the largest credit union in Iowa?

GreenState Credit Union is the largest credit union headquartered in Iowa by total assets, with $10.95B and 359,136 members as of June 30, 2026, according to its NCUA 5300 call report. Veridian Credit Union ranks second with $9.15B.

How many credit unions are in Iowa?

65 active federally insured credit unions headquartered in Iowa filed an NCUA 5300 call report for Q2 2026, with combined total assets of $36.09B. A credit union based in another state can still have branches and members in Iowa.

How are credit unions in Iowa ranked?

Each credit union is placed in the state of its headquarters and ranked by total assets (NCUA 5300 Account 010) from its latest quarterly call report. A credit union that has merged or closed since it filed is excluded.

Largest credit unions in other states

More in Iowa

Iowa credit union directory Largest banks in Iowa List of credit unions by asset size

Credit unions are insured by the National Credit Union Share Insurance Fund, not the FDIC. Search every one in the credit union directory.