Illinois · United States
Lemont population
16,788people · latest figure
Lemont has a population of 16,788, making it the 2599th largest place we list in United States. It is in Illinois.
Lemont 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 524 times its size. Twenty years earlier the World Gazetteer recorded 15,042, a rise of 12%.
The 2005 figure comes from the World Gazetteer archive restored on this site. The two sources may draw the settlement's boundary differently, so treat the change as indicative rather than exact. Why figures differ.
Lemont is in Illinois, which has 945 recorded places.
Nearby in size
| Place | Region | Population |
|---|---|---|
| New Milford | New Jersey | 16,801 |
| North Attleborough Center | Massachusetts | 16,796 |
| Country Club Hills | Illinois | 16,795 |
| Sartell | Minnesota | 16,788 |
| Dyersburg | Tennessee | 16,781 |
| Defiance | Ohio | 16,776 |
All places in United States → · Illinois →
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.