Source Data Reference for:
City = Istanbul
Time = 600
| City | Year | Size | Size Comment | Year Comment | Author | Title | Location |
|---|---|---|---|---|---|---|---|
| Constantinople | 500 | 400,000 | Tertius Chandler | Four thousand years of urban growth | p465 | ||
| Constantinople | 500 | 500,000 | George Modelski | World Cities -3000 to 2000 | p49 | ||
| Constantinople | 500 | 400,000 | Tertius Chandler | Four thousand years of urban growth | p104 | ||
| Constantinople | 528 | 87,500 | "btw 50,000 & 125,000" | Colin McEvedy | The New Penguin Atlas of Medieval History ISBN 0-14-051249-7 | p25 | |
| Constantinople | 550 | "under 700,000" | under Justinian | Tertius Chandler | Four thousand years of urban growth | p526 | |
| Constantinople | 565 | 400,000 | Tertius Chandler | Four thousand years of urban growth | p105 | ||
| Constantinople | 600 | 600,000 | George Modelski | World Cities -3000 to 2000 | p49 | ||
| Constantinople | 622 | 350,000 | Tertius Chandler | Four thousand years of urban growth | p532 | ||
| Constantinople | 622 | 350,000 | Tertius Chandler | Four thousand years of urban growth | p466 | ||
| Constantinople | 622 | 350,000 | Tertius Chandler | Four thousand years of urban growth | p531 | ||
| Constantinople | 622 | 350,000 | Tertius Chandler | Four thousand years of urban growth | p537 | ||
| Constantinople | 622 | 350,000 | Tertius Chandler | Four thousand years of urban growth | p522 | ||
| Constantinople | 622 | 500,000 | "over 500,000" | Tertius Chandler | Four thousand years of urban growth | p548 |