RANKING ·
Highest net interest margin in Colorado
37 of 62 credit unions in Colorado that filed for the quarter ended June 30, 2026 are ranked. At least $100 million in total assets. Institutions with equal values share a rank. Source: NCUA Call Report data.
| Rank | Institution | Headquarters | Net interest margin on average assets | Total assets |
|---|---|---|---|---|
| 1 | Weld Community Credit Union | Greeley, CO | 4.32% | $110 million |
| 2 | Canvas Credit Union | Lone Tree, CO | 4.26% | $5.3 billion |
| 3 | Clean Energy Federal Credit Union | Englewood, CO | 4.25% | $130 million |
| 4 | Credit Union of Colorado, A | Denver, CO | 4.07% | $2.6 billion |
| 5 | Space Age Credit Union | Aurora, CO | 4.01% | $168 million |
| 6 | Fitzsimons Federal Credit Union | Aurora, CO | 3.94% | $211 million |
| 7 | Sooper CU Dba Climb CU | Arvada, CO | 3.93% | $823 million |
| 8 | Arapahoe Credit Union | Littleton, CO | 3.89% | $154 million |
| 9 | Sunwest Credit Union | Pueblo, CO | 3.89% | $233 million |
| 10 | Wings Credit Union | Colorado Spring, CO | 3.88% | $19.4 billion |
| 11 | Air Academy Federal Credit Union | Colorado Spring, CO | 3.79% | $810 million |
| 12 | Pikes Peak Credit Union | Colorado Spring, CO | 3.77% | $132 million |
| 13 | Elevations Credit Union | Boulder, CO | 3.77% | $3.5 billion |
| 14 | Power Credit Union | Pueblo, CO | 3.71% | $156 million |
| 15 | Credit Union of the Rockies | Golden, CO | 3.67% | $113 million |
| 16 | Aurora Federal Credit Union | Aurora, CO | 3.62% | $140 million |
| 17 | Metrum Community Credit Union | Centennial, CO | 3.60% | $112 million |
| 18 | Red Rocks Credit Union | Littleton, CO | 3.59% | $344 million |
| 19 | Colorado Credit Union | Littleton, CO | 3.58% | $442 million |
| 20 | Foothills Credit Union | Wheat Ridge, CO | 3.48% | $166 million |
| 21 | Denver Community CU D.B.A. Zing CU | Denver, CO | 3.46% | $406 million |
| 22 | Meritrust Credit Union | Broomfield, CO | 3.36% | $4.1 billion |
| 23 | Nuvista Federal Credit Union | Montrose, CO | 3.35% | $172 million |
| 24 | Credit Union of Denver | Lakewood, CO | 3.34% | $1.2 billion |
| 25 | Affidian Federal Credit Union | Denver, CO | 3.31% | $360 million |
| 26 | Westerra Credit Union | Denver, CO | 3.30% | $2.1 billion |
| 27 | Coloramo Federal Credit Union | Grand Junction, CO | 3.27% | $196 million |
| 28 | Horizons North Credit Union | Westminster, CO | 3.26% | $136 million |
| 29 | Minnequa Works Credit Union | Pueblo, CO | 3.22% | $274 million |
| 30 | Sterling Federal Credit Union | Sterling, CO | 3.09% | $247 million |
| 31 | On Tap Credit Union | Golden, CO | 3.06% | $474 million |
| 32 | Grand Junction Federal Credit Union | Grand Junction, CO | 3.04% | $115 million |
| 33 | Denver Fire Department Federal Credit Union | Denver, CO | 3.00% | $214 million |
| 34 | Fidelis Catholic Federal Credit Union | Arvada, CO | 2.91% | $152 million |
| 35 | Partner Colorado Credit Union | Arvada, CO | 2.69% | $644 million |
| 36 | Bellco Credit Union | Greenwood Villa, CO | 2.68% | $8.5 billion |
| 37 | The District Federal Credit Union | Aurora, CO | 2.49% | $148 million |
Rankings sort one published measure; they are not an overall judgment of any institution. Methodology · All rankings