NCUA-insured credit union

Norstar

Credit Union headquartered in Britton, South Dakota.
Source: NCUA call report data, data as of March 31, 2026, fetched September 5, 2026
Total assets
$77.87 million
Branches
2
NCUA-insured since
1971
Established
1942

Headquarters and contact

AddressP O Box 917
Britton, SD 57430
CountyMarshall
Websitenot published in NCUA data
Phone(605) 448-2292

NCUA record

NCUA Charter4951
Federal Reserve RSSD ID154677
StatusActive
Charter type1 (NCUA)
Financials as ofMarch 31, 2026

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.
See how your odds compare before you apply at Norstar.

Offices

Main Location main office
Britton, SD
515 Vander Horck St, 57430
(605) 448-2292
9:00-4:30
Vital Records Center
Britton, SD
515 Vander Horck St, 57430
(605) 448-2292
9:00-4:30