Iowa · United States
Marshalltown population
27,620people · latest figure
Marshalltown has a population of 27,620, making it the 1633rd largest place we list in United States. It is in Iowa.
Marshalltown 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 319 times its size. Twenty years earlier the World Gazetteer recorded 25,554, a rise of 8%.
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.
Marshalltown is in Iowa, which has 456 recorded places.
Nearby in size
| Place | Region | Population |
|---|---|---|
| Shaker Heights | Ohio | 27,646 |
| Mililani Town | Hawaii | 27,629 |
| Bergenfield | New Jersey | 27,621 |
| Tucker | Georgia | 27,581 |
| Nutley | New Jersey | 27,572 |
| Lake Jackson | Texas | 27,533 |
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.