Iowa · United States
Fairfield population
9,892people · latest figure
Fairfield has a population of 9,892, making it the 3846th largest place we list in United States. It is in Iowa.
Fairfield holds under a tenth of one per cent of United States's 349,035,494 people. New York City, the largest place we list there, is 890 times its size.
9,892
population
#3,846
Fairfield is in Iowa, which has 456 recorded places.
Nearby in size
| Place | Region | Population |
|---|---|---|
| Coral Hills | Maryland | 9,895 |
| Elkhorn | Wisconsin | 9,895 |
| Deanwood | District of Columbia | 9,895 |
| Hope | Arkansas | 9,891 |
| Bloomingdale | Tennessee | 9,888 |
| New Albany | Ohio | 9,879 |
All places in United States → · Iowa →
Figures are the latest available in GeoNames (CC BY 4.0), which draws on national censuses of varying dates — treat them as recent, not same-year. Country totals are UN World Population Prospects 2024 (medium variant) where the UN lists the country separately; the handful it reports under a parent state keep a GeoNames figure and are marked as such. Sources & method.