NCUA-insured credit union
Cornerstone Community Financial — Auburn Hills, MI
Credit Union headquartered in Auburn Hills, Michigan.
Source: NCUA call report data, data as of March 31, 2026, fetched September 5, 2026
Headquarters and contact
| Address | 2955 University Dr Auburn Hills, MI 48326 |
| County | Oakland |
| Website | not published in NCUA data |
| Phone | (800) 777-6728 |
NCUA record
| NCUA Charter | 68641 |
| Federal Reserve RSSD ID | 271088 |
| Status | Active |
| Charter type | 2 (STATE) |
| Financials as of | March 31, 2026 |
How to find your Cornerstone Community Financial 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.
Share one credit line with people you trust. Everyone gets their own limit.
Offices
| Auburn Hills main office Auburn Hills, MI |
2955 University Dr, 48326 (800) 777-6728 M-F 9-5:00 Friday only Drive Thru open until 6:00 S 9-1 |
| Center Line Center Line, MI |
7291 Bernice, 48015 (800) 777-6728 M-F 9-5:00 S 9-1 |
| Clinton Twp Clinton Township, MI |
16673 15 Mile Rd, 48035 (800) 777-6728 Lobby Hours: Mon - Fri: 9:00am - 5:00pm Saturday: 9:00am - 1:00pm Drive Up Video Teller Hours: Mon-Th: 9:00am - 5:00pm Fri: 9:00am - 6:00pm Sat: 9:00am - 1:00pm |
| Macomb Macomb, MI |
20851 Hall Rd, 48044 (800) 777-6728 9a-5p M-F 9a-1p Sat |
| Royal Oak Royal Oak, MI |
30606 Woodward Ave, 48073 (800) 777-6728 M-F 9-5Friday only Drive Thru open until 6:009-1 Saturday |
| Sterling Heights Sterling Heights, MI |
44911 Mound Rd, 48314 (800) 777-6728 Mon - Fri 9am - 5pmSat 9am - 1pm |
| Troy Branch And Operations Center Troy, MI |
2138 E Big Beaver Rd, 48083 (800) 777-6728 9am-5pm |
| Perrysburg Perrysburg, OH |
28543 Oregon Rd, 43551 (800) 777-6728 M-F 9-5:00 DT 9-6:00 S 9-12:00 |
| Toledo Toledo, OH |
4400 Heatherdowns Blvd, 43614 (800) 777-6728 Monday-Thursday 9-5 Friday 9-6 Saturday 9-12 |
Where Cornerstone Community Financial has offices
Cities with the most Cornerstone Community Financial offices
Other credit unions headquartered in Auburn Hills
| Genisys | $6.44 billion |
| Michigan United | $346.41 million |
| Parda | $216.76 million |
Largest credit unions headquartered elsewhere in Michigan
| Lake Michigan Grand Rapids | $16.86 billion |
| Michigan State University East Lansing | $8.51 billion |
| Dfcu Financial Dearborn | $8.03 billion |
| United St Joseph | $4.40 billion |
| Michigan Schools and Government Clinton Townshi | $4.37 billion |
| Advia Kalamazoo | $3.97 billion |
| Lake Trust Brighton | $2.87 billion |
| Consumers Oshtemo | $2.86 billion |
Compare before you open an account: today's CD and savings rates, the CD calculator and the savings calculator.
