1964 Presidential General Election Data Graphs - New Hampshire
by County
| Belknap | Johnson | 57.6% | |
| Goldwater | 42.4% | |
| Unpledged | 0.0% | |
| Carroll | Johnson | 45.0% | |
| Goldwater | 55.0% | |
| Unpledged | 0.0% | |
| Cheshire | Johnson | 69.6% | |
| Goldwater | 30.4% | |
| Unpledged | 0.0% | |
| Coos | Johnson | 71.1% | |
| Goldwater | 28.9% | |
| Unpledged | 0.0% | |
| Grafton | Johnson | 59.8% | |
| Goldwater | 40.2% | |
| Unpledged | 0.0% | |
| Hillsborough | Johnson | 67.1% | |
| Goldwater | 32.9% | |
| Unpledged | 0.0% | |
| Merrimack | Johnson | 61.2% | |
| Goldwater | 38.8% | |
| Unpledged | 0.0% | |
| Rockingham | Johnson | 58.3% | |
| Goldwater | 41.7% | |
| Unpledged | 0.0% | |
| Strafford | Johnson | 68.0% | |
| Goldwater | 32.0% | |
| Unpledged | 0.0% | |
| Sullivan | Johnson | 68.9% | |
| Goldwater | 31.1% | |
| Unpledged | 0.0% | |