SWBC Mortgage Co. Share: Financial InstitutionMortgageReal Estate-Commercial & Residential SWBC Mortgage Co. Visit Website Request Info P.O. Box 790068 San Antonio , TX 78279 (254) 634-2822 (254) 634-2019 (fax) www.jimmyhomeloans.com Map What's Nearby? Distance: 5 10 15 20 25 50 mi.