RANKING ·
Largest net interest margin improvement 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 and a comparable quarter a year earlier. Institutions with equal values share a rank. Source: NCUA Call Report data.
| Rank | Institution | Headquarters | Net interest margin, change over 12 months | Total assets |
|---|---|---|---|---|
| 1 | Meritrust Credit Union | Broomfield, CO | +66 bps | $4.1 billion |
| 2 | Sterling Federal Credit Union | Sterling, CO | +38 bps | $247 million |
| 3 | Denver Fire Department Federal Credit Union | Denver, CO | +33 bps | $214 million |
| 4 | Wings Credit Union | Colorado Spring, CO | +33 bps | $19.4 billion |
| 5 | Credit Union of Denver | Lakewood, CO | +27 bps | $1.2 billion |
| 6 | Air Academy Federal Credit Union | Colorado Spring, CO | +26 bps | $810 million |
| 7 | Pikes Peak Credit Union | Colorado Spring, CO | +26 bps | $132 million |
| 8 | The District Federal Credit Union | Aurora, CO | +21 bps | $148 million |
| 9 | Westerra Credit Union | Denver, CO | +16 bps | $2.1 billion |
| 10 | Sunwest Credit Union | Pueblo, CO | +15 bps | $233 million |
| 11 | Colorado Credit Union | Littleton, CO | +13 bps | $442 million |
| 12 | Credit Union of Colorado, A | Denver, CO | +9 bps | $2.6 billion |
| 13 | Denver Community CU D.B.A. Zing CU | Denver, CO | +7 bps | $406 million |
| 14 | Fidelis Catholic Federal Credit Union | Arvada, CO | +2 bps | $152 million |
| 15 | Canvas Credit Union | Lone Tree, CO | +1 bps | $5.3 billion |
| 16 | Minnequa Works Credit Union | Pueblo, CO | +1 bps | $274 million |
| 17 | Red Rocks Credit Union | Littleton, CO | -1 bps | $344 million |
| 18 | Foothills Credit Union | Wheat Ridge, CO | -1 bps | $166 million |
| 19 | Weld Community Credit Union | Greeley, CO | -3 bps | $110 million |
| 20 | Space Age Credit Union | Aurora, CO | -3 bps | $168 million |
| 21 | Metrum Community Credit Union | Centennial, CO | -4 bps | $112 million |
| 22 | Elevations Credit Union | Boulder, CO | -4 bps | $3.5 billion |
| 23 | Nuvista Federal Credit Union | Montrose, CO | -5 bps | $172 million |
| 24 | Sooper CU Dba Climb CU | Arvada, CO | -8 bps | $823 million |
| 25 | Bellco Credit Union | Greenwood Villa, CO | -13 bps | $8.5 billion |
| 26 | Coloramo Federal Credit Union | Grand Junction, CO | -19 bps | $196 million |
| 27 | Affidian Federal Credit Union | Denver, CO | -20 bps | $360 million |
| 28 | Horizons North Credit Union | Westminster, CO | -20 bps | $136 million |
| 29 | Fitzsimons Federal Credit Union | Aurora, CO | -21 bps | $211 million |
| 30 | Partner Colorado Credit Union | Arvada, CO | -27 bps | $644 million |
| 31 | Credit Union of the Rockies | Golden, CO | -29 bps | $113 million |
| 32 | Grand Junction Federal Credit Union | Grand Junction, CO | -30 bps | $115 million |
| 33 | Aurora Federal Credit Union | Aurora, CO | -32 bps | $140 million |
| 34 | Arapahoe Credit Union | Littleton, CO | -32 bps | $154 million |
| 35 | On Tap Credit Union | Golden, CO | -38 bps | $474 million |
| 36 | Power Credit Union | Pueblo, CO | -45 bps | $156 million |
| 37 | Clean Energy Federal Credit Union | Englewood, CO | -116 bps | $130 million |
Rankings sort one published measure; they are not an overall judgment of any institution. Methodology · All rankings