Population in largest city rose 1.31% to 0.845 mil in Gabon in 2021, according to the National Statistical Office.
Historically, population in largest city in Gabon reached an all time high of 0.845 mil in 2021 and an all time low of 0.029 mil in 1960. When compared to Gabon's main peers, population in largest city in Angola amounted to 8.63 mil, 4.16 mil in Cameroon, 2.47 mil in Congo and 0.435 mil in Equatorial Guinea in 2021.
Gabon has been ranked 129th within the group of 153 countries we follow in terms of population in largest city.
| Population in the Largest City | Unit | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 |
| Angola | mil | 7.02 | 7.27 | 7.52 | 7.77 | 8.04 | ||||||||||||||||
| Botswana | mil | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
| Cameroon | mil | 3.10 | 3.27 | 3.46 | 3.66 | 3.82 | ||||||||||||||||
| Central African Republic | mil | 0.798 | 0.815 | 0.833 | 0.851 | 0.870 | ||||||||||||||||
| Chad | mil | 1.19 | 1.23 | 1.28 | 1.32 | 1.37 | ||||||||||||||||
| Congo | mil | 1.96 | 2.04 | 2.14 | 2.23 | 2.31 | ||||||||||||||||
| Dem. Republic of the Congo | mil | 11.6 | 12.1 | 12.6 | 13.2 | 13.7 | ||||||||||||||||
| Equatorial Guinea | mil | 0.313 | 0.332 | 0.353 | 0.376 | 0.395 | ||||||||||||||||
| Gabon | mil | 0.747 | 0.769 | 0.791 | 0.813 | 0.824 | ||||||||||||||||
| Namibia | mil | 0.368 | 0.380 | 0.392 | 0.404 | 0.417 | ||||||||||||||||
| Nigeria | mil | 12.2 | 12.6 | 13.0 | 13.5 | 13.9 | ||||||||||||||||
| Zambia | mil | 2.19 | 2.29 | 2.41 | 2.52 | 2.65 |
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