1964 Presidential General Election Data Graphs - Maryland
by County
| Allegany | Johnson | 62.3% | |
| Goldwater | 37.7% | |
| Unpledged | 0.0% | |
| Anne Arundel | Johnson | 58.7% | |
| Goldwater | 41.3% | |
| Unpledged | 0.0% | |
| Baltimore | Johnson | 60.1% | |
| Goldwater | 39.9% | |
| Unpledged | 0.0% | |
| Other | 0.0% | |
| Calvert | Johnson | 65.4% | |
| Goldwater | 34.6% | |
| Unpledged | 0.0% | |
| Caroline | Johnson | 57.9% | |
| Goldwater | 42.1% | |
| Unpledged | 0.0% | |
| Carroll | Johnson | 50.4% | |
| Goldwater | 49.6% | |
| Unpledged | 0.0% | |
| Cecil | Johnson | 59.6% | |
| Goldwater | 40.4% | |
| Unpledged | 0.0% | |
| Charles | Johnson | 65.5% | |
| Goldwater | 34.5% | |
| Unpledged | 0.0% | |
| Dorchester | Johnson | 46.1% | |
| Goldwater | 53.9% | |
| Unpledged | 0.0% | |
| Frederick | Johnson | 61.1% | |
| Goldwater | 38.9% | |
| Unpledged | 0.0% | |
| Garrett | Johnson | 49.2% | |
| Goldwater | 50.8% | |
| Unpledged | 0.0% | |
| Harford | Johnson | 57.6% | |
| Goldwater | 42.4% | |
| Unpledged | 0.0% | |
| Howard | Johnson | 54.5% | |
| Goldwater | 45.5% | |
| Unpledged | 0.0% | |
| Kent | Johnson | 67.2% | |
| Goldwater | 32.8% | |
| Unpledged | 0.0% | |
| Montgomery | Johnson | 66.2% | |
| Goldwater | 33.8% | |
| Unpledged | 0.0% | |
| Prince George's | Johnson | 63.8% | |
| Goldwater | 36.2% | |
| Unpledged | 0.0% | |
| Queen Anne's | Johnson | 67.5% | |
| Goldwater | 32.5% | |
| Unpledged | 0.0% | |
| St. Mary's | Johnson | 67.0% | |
| Goldwater | 33.0% | |
| Unpledged | 0.0% | |
| Somerset | Johnson | 58.9% | |
| Goldwater | 41.1% | |
| Unpledged | 0.0% | |
| Talbot | Johnson | 55.8% | |
| Goldwater | 44.2% | |
| Unpledged | 0.0% | |
| Washington | Johnson | 60.9% | |
| Goldwater | 39.1% | |
| Unpledged | 0.0% | |
| Wicomico | Johnson | 53.9% | |
| Goldwater | 46.1% | |
| Unpledged | 0.0% | |
| Worcester | Johnson | 55.5% | |
| Goldwater | 44.5% | |
| Unpledged | 0.0% | |
City| Baltimore | Johnson | 76.0% | |
| Goldwater | 24.0% | |
| Unpledged | 0.0% | |