There are at least 18 cities named Fairfield in the entire world. The following map and table contain general information about these cities.
| # | Country | Region | City | Coordinates |
|---|---|---|---|---|
| 1 | United States | California | Fairfield | 38.249, -122.04 |
| 2 | United States | Washington | Fairfield | 47.385, -117.172 |
| 3 | United States | Idaho | Fairfield | 43.347, -114.792 |
| 4 | United States | Montana | Fairfield | 47.615, -111.98 |
| 5 | United States | Texas | Fairfield | 31.725, -96.165 |
| 6 | United States | Oklahoma | Fairfield | 35.847, -94.612 |
| 7 | United States | Iowa | Fairfield | 41.009, -91.963 |
| 8 | United States | Illinois | Fairfield | 42.219, -88.061 |
| 9 | United States | Alabama | Fairfield | 33.486, -86.912 |
| 10 | United States | Ohio | Fairfield | 39.346, -84.561 |
| 11 | United States | Pennsylvania | Fairfield | 39.787, -77.369 |
| 12 | United States | New Jersey | Fairfield | 40.884, -74.306 |
| 13 | United States | Connecticut | Fairfield | 41.141, -73.264 |
| 14 | United States | Maine | Fairfield | 44.588, -69.599 |
| 15 | Australia | Victoria | Fairfield | -37.78, 145.018 |
| 16 | Australia | New South Wales | Fairfield | -33.867, 150.95 |
| 17 | Australia | Queensland | Fairfield | -27.506, 153.025 |
| 18 | New Zealand | Otago | Fairfield | -45.9, 170.4 |