NCUA-insured credit union

Bluestone

Credit Union headquartered in Sioux Falls, South Dakota.
Source: NCUA call report data, data as of March 31, 2026, fetched September 5, 2026
Total assets
$212.57 million
Branches
3
NCUA-insured since
1971
Established
1938

Headquarters and contact

AddressPo Box 90240
Sioux Falls, SD 57109
CountyLincoln
Websitenot published in NCUA data
Phone(605) 367-7070

NCUA record

NCUA Charter2874
Federal Reserve RSSD ID871479
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 Bluestone.

Offices

Southwest Branch main office
Sioux Falls, SD
5010 S Solberg Ave, 57108
(605) 367-7070
7:30 am - 5:30 pm Monday - Friday 9:00 am -12:00 pm Saturday
East Branch
Sioux Falls, SD
3400 S Sycamore Ave, 57110
(605) 367-7070
7:30 am - 5:30 pm Monday-Friday 9:00 am - 12:00 pm Saturday
North Branch
Sioux Falls, SD
901 N West Ave, 57104
(605) 367-7070
7:30 am - 5:30 pm Monday - Friday

Where Bluestone has offices

Other credit unions headquartered in Sioux Falls

Levo$526.57 million
Voyage$282.43 million
Service First$210.05 million