Population of Fairfield 2024
119,338
persons
| Year | Male | Female | Total | Change |
| 2022 | — | — | 119,338 | -367 (-0.31%) |
| 2021 | — | — | 119,705 | -176 (-0.15%) |
| 2020 | 59,009 | 60,872 | 119,881 | +5,125 (+4.47%) |
| 2016 | — | — | 114,756 | +1,786 (+1.58%) |
| 2015 | — | — | 112,970 | +5,286 (+4.91%) |
| 2012 | — | — | 107,684 | +2,363 (+2.24%) |
| 2010 | 51,851 | 53,470 | 105,321 | +1,735 (+1.67%) |
| 2009 | — | — | 103,586 | -97 (-0.09%) |
| 2008 | — | — | 103,683 | -309 (-0.30%) |
| 2007 | — | — | 103,992 | -484 (-0.46%) |
| 2005 | — | — | 104,476 | — |
Population of Fairfield is 119,338 (for 2022 ).
Fairfield (United States of America) population data is collected from official population sources and publicly available information resources.
- Population density of Fairfield is 1,125.83 persons/sq.km²
- Male population — 59,009
- Female population — 60,872
United States of America cities by inhabitants