San Diego County Credit Union - Balboa-Genesee Share: Credit Unions San Diego County Credit Union - Balboa-Genesee Visit Website Request Info 5407 Balboa Ave. Ste. 420 San Diego, CA 92111 (877) 732-2848 https://www.sdccu.com/ Map What's Nearby? Distance: 5 10 15 20 25 50 mi.