Year
|
Population
|
Nation
|
City
|
3200 BCE
|
20,000
|
Egypt
|
Abydos
|
3100-2250 BCE
|
>30,000
|
Egypt
|
Memphis
|
2240-2200 BCE
|
Uncertain
|
Akkadian Empire
|
Akkad
|
2075-2059 BCE
|
50,000
|
Sumer
|
Girsu
|
2030-1991 BCE
|
65,000
|
Ur
|
Ur
|
1980-1800 BCE
|
>25,000
|
Egypt
|
Thebes
|
1770-1700 BCE
|
60,000
|
Babylon
|
Babylon
|
1670-1580 BCE
|
100,000
|
Egypt
|
Avaris
|
1557-1500 BCE
|
Uncertain
|
Egypt
|
Memphis
|
1400-1300 BCE
|
100,000
|
Egypt
|
Thebes
|
1205-1200 BCE
|
50,000
|
Egypt
|
Memphis
|
1188-700 BCE*
|
120,000
|
Egypt
|
Thebes
|
1000 BCE
|
>50,000
|
Western Zhou
|
Haojing
|
1000 BCE
|
>50,000
|
Western Zhou
|
Chengzhou
|
668-650 BCE
|
120,000
|
Assyria
|
Nineveh
|
612-400 BCE
|
200,000
|
Persia
|
Babylon
|
320 BCE
|
> 300,000
|
Kingdom of Ptolemy I Soter
|
Alexandria
|
300-200 BCE
|
350,000
|
Maurya Empire
|
Pataliputra
|
200-100 BCE
|
400,000
|
Han Empire
|
Chang'an
|
25 BCE -300 CE
|
600,000
|
Rome
|
Rome
|
340-500 CE
|
400,000
|
Rome, Eastern Rome
|
Constantinople
|
570-622 CE
|
500,000
|
Sassanid Empire
|
Ctesiphon
|
637-700 CE
|
800,000
|
Tang Empire
|
Chang'an
|
775-932 CE
|
1,100,000
|
Abbasid Caliphate
|
Baghdad
|
935-1000 CE
|
350,000
|
Cordoban Caliphate
|
Cordoba
|
1013-1126 CE
|
442,000
|
Song Empire
|
Kaifeng
|
1127 CE
|
200,000
|
Byzantine Empire
|
Constantinople
|
1145-1150 CE
|
200,000
|
Seljuq Empire
|
Merv
|
1153-1160 CE
|
200,000
|
Byzantine Empire
|
Constantinople
|
1170 CE
|
200,000
|
Almohad
|
Fez
|
1180-1300 CE
|
432,000
|
Southern Song Empire, Yuan Empire
|
Hangzhou
|
1315-1325 CE
|
500,000
|
Mamluk
|
Cairo
|
1348-1350 CE
|
432,000
|
Yuan Empire
|
Hangzhou
|
1358-1420 CE
|
487,000
|
Yuan Empire, Ming Empire
|
Jinling
|
1425-1637 CE
|
706,000
|
Ming Empire
|
Beijing
|
1650-1700 CE
|
800,000
|
Ottoman Empire
|
Constantinople
|
1710-1825 CE
|
1,350,000
|
Qing Empire
|
Beijing
|
1825-1914 CE
|
7,419,000
|
United Kingdom
|
London
|
1925-1950 CE
|
12,463,000
|
United States
|
New York
|
1950-2000 CE
|
26,400,000
|
Japan
|
Tokyo
|
|