Population of Allentown, Pennsylvania 2024
125,094
persons
| Year | Male | Female | Total | Change |
| 2022 | — | — | 125,094 | -850 (-0.67%) |
| 2021 | — | — | 125,944 | +99 (+0.08%) |
| 2020 | 60,577 | 65,268 | 125,845 | +5,402 (+4.49%) |
| 2016 | — | — | 120,443 | +236 (+0.20%) |
| 2015 | — | — | 120,207 | +1,233 (+1.04%) |
| 2012 | — | — | 118,974 | +942 (+0.80%) |
| 2010 | 56,869 | 61,163 | 118,032 | +10,217 (+9.48%) |
| 2009 | — | — | 107,815 | +565 (+0.53%) |
| 2008 | — | — | 107,250 | +133 (+0.12%) |
| 2007 | — | — | 107,117 | +125 (+0.12%) |
| 2005 | — | — | 106,992 | +360 (+0.34%) |
| 2000 | 51,037 | 55,595 | 106,632 | — |
Population of Allentown, Pennsylvania is 125,094 (for 2022 ).
Allentown, Pennsylvania (United States of America) population data is collected from official population sources and publicly available information resources.
- Population density of Allentown, Pennsylvania is 2,661.57 persons/sq.km²
- Male population — 60,577
- Female population — 65,268
United States of America cities by inhabitants