NCUA-insured credit union
Oahe — Pierre, SD
Credit Union headquartered in Pierre, South Dakota.
Source: NCUA call report data, data as of March 31, 2026, fetched September 5, 2026
Headquarters and contact
| Address | Po Box 818 Pierre, SD 57501 |
| County | Hughes |
| Website | not published in NCUA data |
| Phone | (605) 224-6264 |
NCUA record
| NCUA Charter | 10243 |
| Federal Reserve RSSD ID | 169082 |
| Status | Active |
| Charter type | 1 (NCUA) |
| Financials as of | March 31, 2026 |
How to find your Oahe routing number
NCUA does not publish ABA routing numbers, and many credit unions use different routing numbers by state or by account type. The reliable places to find yours: the bottom left of a check from this credit union, the "account details" screen in its online banking, or its official website.
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Offices
| Oahe Federal Credit Union main office Pierre, SD |
221 E Pleasant Dr, 57501 (605) 224-6264 7:30 AM - 5:30 PM |
| American Bank & Trust Pierre, SD |
700 E Sioux Ave, 57501 (605) 224-9233 8:30am - 5:00pm Monday - Friday |
Where Oahe has offices
Cities with the most Oahe offices
Largest credit unions headquartered elsewhere in South Dakota
| Black Hills Rapid City | $2.37 billion |
| Dakotaland Huron | $739.56 million |
| Levo Sioux Falls | $526.57 million |
| Voyage Sioux Falls | $282.43 million |
| Highmark Rapid City | $260.08 million |
| Bluestone Sioux Falls | $212.57 million |
| Service First Sioux Falls | $210.05 million |
| Area Aberdeen | $200.24 million |
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