NCUA-insured credit union
Synergy
Credit Union headquartered in San Antonio, Texas.
Source: NCUA call report data, data as of March 31, 2026, fetched September 5, 2026
Headquarters and contact
| Address | Po Box 691730 San Antonio, TX 78269 |
| County | Bexar |
| Website | not published in NCUA data |
| Phone | (210) 750-8333 |
NCUA record
| NCUA Charter | 23605 |
| Federal Reserve RSSD ID | 423289 |
| Status | Active |
| Charter type | 1 (NCUA) |
| 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 Synergy.
Offices
| Main Office main office San Antonio, TX |
1 Valero Way, 78249 (210) 750-8333 8-4 M-T, 8-3 F |
| Corpus Christi Corpus Christi, TX |
1147 Cantwell Ln, 78407 (361) 289-3237 M-F 8:30-4 |
| Houston Houston, TX |
9701 Manchester St, 77012 (713) 923-3395 M-F 8-4 |
| Port Arthur Port Arthur, TX |
1801 S Gulfway Dr, 77640 (409) 985-1873 M-F 8-4 |
| Ridgewood Parkway Branch San Antonio, TX |
19100 Ridgewood Pkwy, 78259 (210) 626-4792 8:30-4 M-Th, 8:30-3 Fr |
| Texas City Texas City, TX |
1201 25Th Ave N, 77590 (409) 948-7274 M-F 8-4 |
| Three Rivers Branch Three Rivers, TX |
301 E Le Roy St, 78071 (210) 750-8333 M-T 8am-4pmF 8am-3pm |
Where Synergy has offices
Other credit unions headquartered in San Antonio
| Security Service | $14.21 billion |
| Credit Human | $4.38 billion |
| Firstmark | $1.27 billion |
| Generations Community | $750.44 million |
| Soarion | $560.73 million |
| H E B | $218.15 million |
| River City | $153.37 million |
| Southwest Research Center | $86.01 million |