Georgia · United States
Decatur population
21,957people · latest figure
Decatur has a population of 21,957, making it the 2051st largest place we list in United States. It is in Georgia.
Decatur 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 401 times its size.
21,957
population
#2,051
Decatur is in Georgia, which has 474 recorded places.
Nearby in size
| Place | Region | Population |
|---|---|---|
| Leesburg | Florida | 21,993 |
| Converse | Texas | 21,987 |
| Villa Park | Illinois | 21,969 |
| Park Forest | Illinois | 21,954 |
| Christiansburg | Virginia | 21,943 |
| West and East Lealman | Florida | 21,924 |
All places in United States → · Georgia →
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.