The most people with last name
Diffenderfer lives in:
| Manheim, PA | 15 |
| Lititz, PA | 8 |
| Baltimore, MD | 6 |
| York, PA | 5 |
| Lancaster, PA | 4 |
| Mesa, AZ | 2 |
| Canyon Lake, CA | 2 |
| San Jose, CA | 2 |
| Pinellas Park, FL | 2 |
| Frederick, MD | 2 |
| Hagerstown, MD | 2 |
| Columbus, OH | 2 |
| Akron, PA | 2 |
| Columbia, PA | 2 |
| Marietta, PA | 2 |
| Mount Joy, PA | 2 |
| Philadelphia, PA | 2 |
| Fort Worth, TX | 2 |
| Puyallup, WA | 2 |
| Brodhead, WI | 2 |
| Tucson, AZ | 1 |
| Goleta, CA | 1 |
| Santa Clara, CA | 1 |
| Sunnyvale, CA | 1 |
| Aurora, CO | 1 |
| Washington, DC | 1 |
| Frederica, DE | 1 |
| Lewes, DE | 1 |
| Dunedin, FL | 1 |
| Miami Beach, FL | 1 |
| Atlanta, GA | 1 |
| Savannah, GA | 1 |
| Fort Wayne, IN | 1 |
| Prospect, KY | 1 |
| Abingdon, MD | 1 |
| Bel Air, MD | 1 |
| Clarksburg, MD | 1 |
| Gaithersburg, MD | 1 |
| Olney, MD | 1 |
| Owings Mills, MD | 1 |
| Westminster, MD | 1 |
| Kalamazoo, MI | 1 |
| Saginaw, MI | 1 |
| Manhattan, MT | 1 |
| Greensboro, NC | 1 |
| Kannapolis, NC | 1 |
| Mint Hill, NC | 1 |
| Lincoln, NE | 1 |
| Portland, OR | 1 |
| Ephrata, PA | 1 |
| Leacock-Leola-Bareville, PA | 1 |
| Manchester, PA | 1 |
| Maytown, PA | 1 |
| Norristown, PA | 1 |
| Pittsburgh, PA | 1 |
| Quarryville, PA | 1 |
| Salunga-Landisville, PA | 1 |
| Windsor, PA | 1 |
| Cowpens, SC | 1 |
| Liberty, SC | 1 |
| Dallas, TX | 1 |
| Houston, TX | 1 |
| Seattle, WA | 1 |
| Tacoma, WA | 1 |
