Eldercare Locator - Administration on Aging (AoA): The Eldercare Locator is a nationwide, directory assistance service funded by the Administration on Aging. The Eldercare Locator is designed to help older persons and caregivers locate local support resources. This is a very valuable service if you need to find a program or service in an area outside the one in which you live. Call 800-677-1116 for more information.