Charter 6275 · Billings, MT
Altana Federal Credit Union
Altana Federal Credit Union is a federally chartered credit union in Billings, Montana, with $668 million in assets and 40,460 members as of June 30, 2026, according to the call report it filed with NCUA. Its net worth ratio was 11.24%, well above the 7% that NCUA's rules treat as well capitalized.
- Total assets
- $668 million
- +9.6% in a year
- Members
- 40,460
- +2.8% in a year
- Net worth ratio
- 11.24%
- Peer median 10.79%
- Loans 60+ days late
- 0.96%
- Peer median 0.67%
- Loans outstanding
- $511 million
- +9.1% in a year
- Shares and deposits
- $590 million
- +10.9% in a year
- Branches
- 11
- 142 employees
- Opened
- 1949
- Federal charter
How Altana Federal Credit Union compares
NCUA groups credit unions by size; Altana Federal Credit Union is in the group with $500 million and up (759 credit unions). Its net worth ratio of 11.24% is higher than that group's median of 10.79%, and its share of loans 60 or more days past due, 0.96%, is higher than the group median of 0.67%. Loans grew 9.1% over the year to Q2 2026, against a group median of 5.3% growth.
By assets it ranks 3 of 41 credit unions headquartered in Montana. See all Montana credit unions.
Five quarters of figures
| Quarter | Assets | Members | Loans | Net worth ratio | 60+ days late |
|---|---|---|---|---|---|
| Q2 2026 | $668 million | 40,460 | $511 million | 11.24% | 0.96% |
| Q1 2026 | $660 million | 40,056 | $487 million | 11.12% | 0.80% |
| Q4 2025 | $634 million | 39,750 | $484 million | 11.39% | 0.73% |
| Q3 2025 | $615 million | 39,710 | $476 million | 11.42% | 0.86% |
| Q2 2025 | $610 million | 39,361 | $468 million | 11.26% | 0.82% |
Assets Members
Who can join
The field of membership is the group a credit union is allowed to serve: people who live or work in an area, employees of certain companies, members of an association, and their families. The credit union's own website has the exact rules. On its call report it estimates its field of membership at about 763,046 potential members. It holds NCUA's low-income designation, which lets it accept non-member deposits and raise secondary capital.
Credit unions that anyone in the US can join
Locations
NCUA's branch file lists 11 sites for Altana Federal Credit Union. The branch count in the figures above comes from its call report, which is filed separately, so the two can differ slightly.
- Altana FCU 24th Street
1111 24Th St W, Billings, MT 59102 - Altana FCU West End (main office)
3212 Central Ave, Billings, MT 59102 - Altana FCU Downtown
219 N 25Th St, Billings, MT 59101 - Altana FCU Laurel
220 1St Ave, Laurel, MT 59044 - Altana FCU Red Lodge
821 S Hauser Ave, Red Lodge, MT 59068 - Altana FCU Columbus
912 E Pike Ave, Columbus, MT 59019 - Altana FCU Heights
1280 Main St, Billings, MT 59105 - Altana FCU Chester
122 1St St E, Chester, MT 59522 - Altana FCU Chinook
237 Pennsylvania St, Chinook, MT 59523 - Altana FCU Havre
201 2Nd St, Havre, MT 59501 - Altana FCU Shelby
840 W Roosevelt Hwy, Shelby, MT 59474
About these numbers
Figures come from the NCUA 5300 Call Report quarterly data for Q2 2026 (quarter ended June 30, 2026), which each credit union files itself. "60+ days late" is delinquent loans of two months or more divided by total loans. Peer medians are computed across every credit union in the same NCUA asset-size group. NCUA call report data · Methodology