NCUA-insured credit union
Diamond
Credit Union headquartered in Pottstown, Pennsylvania.
Source: NCUA call report data, data as of March 31, 2026, fetched September 5, 2026
Headquarters and contact
| Address | 1600 Medical Dr Pottstown, PA 19464 |
| County | Montgomery |
| Website | not published in NCUA data |
| Phone | (610) 326-5490 |
NCUA record
| NCUA Charter | 68241 |
| Federal Reserve RSSD ID | 748571 |
| Status | Active |
| Charter type | 2 (STATE) |
| Financials as of | March 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 Diamond.
Offices
| Headquarters main office Pottstown, PA |
1600 Medical Dr, 19464 (610) 326-5490 Mon-Weds 9:00-5:00 Th 9:00-7:00 Fri 9:00-6:00 Sat 8:00-1:00 (Contact Ctr) |
| Exeter Branch Birdsboro, PA |
6591 Perkiomen Ave, 19508 (610) 326-5490 Mon-Weds 9:00-5:00 Th 9:00-7:00 Fri 9:00-6:00 Sat 8:00-1:00 (Contact Ctr) |
| Boyertown Branch Gilbertsville, PA |
173 Holly Rd, 19525 (610) 326-5490 Mon-Weds 9:00-5:00 Th 9:00-7:00 Fri 9:00-6:00 Sat 8:00-1:00 (Contact Ctr) |
| Cumru Branch Reading, PA |
1030 Cedar Top Rd, 19607 (610) 326-5490 Mon-Weds 9:00-5:00 Th 9:00-7:00 Fri 9:00-6:00 Sat 8:00-1:00 (Contact Ctr) |
| Royersford Branch Royersford, PA |
100 Diamond Way, 19468 (610) 326-5490 Mon-Weds 9:00-5:00 Th 9:00-7:00 Fri 9:00-6:00 Sat 8:00-1:00 (Contact Ctr) |
| Muhlenberg Branch Temple, PA |
4453 5Th Street Hwy, 19560 (610) 326-5490 Mon-Weds 9:00-5:00 Th 9:00-7:00 Fri 9:00-6:00 Sat 8:00-1:00 (Contact Ctr) |
| Reading Hospital Branch West Reading, PA |
6Th Avenue And Spruce St, 19611 (610) 326-5490 Mon-Fri 7:30-4:00 |
| Wyomissing Branch Wyomissing, PA |
1500 Ethan Dr, 19610 (610) 326-5490 Mon-Weds 9:00-5:00 Th 9:00-7:00 Fri 9:00-6:00 Sat 8:00-1:00 (Contact Ctr) |
Where Diamond has offices
Other credit unions headquartered in Pottstown
| Tri County Area | $210.41 million |