Massachusetts · United States
Swansea population
16,525people · latest figure
Swansea has a population of 16,525, making it the 2643rd largest place we list in United States. It is in Massachusetts.
Swansea 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 533 times its size. The World Gazetteer published 16,525 for Swansea in 2005 and GeoNames still carries that same figure, so there is no measured change to report.
The 2005 figure comes from the World Gazetteer archive restored on this site. Why figures differ.
Swansea is in Massachusetts, which has 477 recorded places.
Nearby in size
| Place | Region | Population |
|---|---|---|
| Seymour | Connecticut | 16,562 |
| Cohoes | New York | 16,538 |
| Jenison | Michigan | 16,538 |
| Donna | Texas | 16,523 |
| Vienna | Virginia | 16,522 |
| Lansdale | Pennsylvania | 16,512 |
All places in United States → · Massachusetts →
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.