Social Security Services in Altoona, PA U S Government303 Cayuga AveAltoona, PA, 166028007721213District Court 49 3 03Government OfficesSocial Security Administration OfficeSocial Security Card OfficeSocial Security OfficeSocial Security Services U.S. Social Security Administration303 Cayuga AveAltoona, PA, 166028003250778Social Security Administration Office LocationsSocial Security Card OfficeSocial Security OfficeSocial Security Services Show More