The World - Top 100+ Cities by Population
Population data by city is the population of the city itself, not the metro area (for specific metro area data, see our ranking by metro area). Data is as of 2011 estimates.
| Rank | City | Country | Population | |
|---|---|---|---|---|
| 5,706. | Siemianowice Śląskie | Poland | 73,121 | |
| 95,344. | Siemiątkowo | Poland | 432 | |
| 22,093. | Siemiatycze | Poland | 15,421 | |
| 74,093. | Siemiechów | Poland | 1,890 | |
| 94,565. | Siemień | Poland | 581 | |
| 89,807. | Siemkowice | Poland | 1,100 | |
| 51,767. | Siempre Viva | Philippines | 3,904 | |
| 2,877. | Siĕmréab | Cambodia | 139,458 | |
| 94,410. | Sien | Germany | 611 | |
| 8,007. | Siena | Italy | 52,625 | |
| 96,472. | Sienhachenbach | Germany | 230 | |
| 90,439. | Sieniawa | Poland | 1,078 | |
| 89,804. | Sieniawa | Poland | 1,100 | |
| 73,536. | Sieniawa | Poland | 1,929 | |
| 69,723. | Sieniawa | Poland | 2,182 | |
| 90,115. | Sieniawa Żarska | Poland | 1,090 | |
| 24,020. | Sienna Plantation | United States | 13,721 | |
| 64,071. | Siennica | Poland | 2,600 | |
| 92,692. | Siennica Różana | Poland | 1,000 | |
| 93,737. | Sienno | Poland | 750 | |
| 49,430. | Siepraw | Poland | 4,237 | |
| 9,285. | Sieradz | Poland | 44,436 | |
| 88,642. | Sieradza | Poland | 1,143 | |
| 40,033. | Sieraków | Poland | 6,090 | |
| 76,958. | Sieraków Śląski | Poland | 1,704 | |
| 36,716. | Sierakowice | Poland | 7,068 | |
| 73,576. | Sierck-les-Bains | France | 1,926 | |
| 64,558. | Sierentz | France | 2,559 | |
| 80,839. | Sierksdorf | Germany | 1,489 | |
| 95,898. | Sierksrade | Germany | 330 | |
| 32,345. | Sierning | Austria | 8,722 | |
| 92,277. | Sieroszewice | Poland | 1,014 | |
| 19,053. | Sierpc | Poland | 18,866 | |
| 94,706. | Sierra Blanca | United States | 553 | |
| 59,983. | Sierra Bullones | Philippines | 2,978 | |
| 83,172. | Sierra Colorada | Argentina | 1,374 | |
| 74,034. | Sierra de Fuentes | Spain | 1,895 | |
| 56,574. | Sierra de Yeguas | Spain | 3,311 | |
| 36,999. | Sierra Grande | Argentina | 6,978 | |
| 28,097. | Sierra Madre | United States | 10,917 | |
| 9,387. | Sierra Vista | United States | 43,888 | |
| 22,768. | Sierra Vista Southeast | United States | 14,797 | |
| 90,704. | Sierra-Engarcerán | Spain | 1,068 | |
| 22,743. | Sierre | Switzerland | 14,813 | |
| 97,082. | Sierscheid | Germany | 104 | |
| 61,021. | Siershahn | Germany | 2,879 | |
| 79,222. | Siersleben | Germany | 1,575 | |
| 95,327. | Siesbach | Germany | 434 | |
| 38,342. | Siesta Key | United States | 6,565 | |
| 83,050. | Siesta Shores | United States | 1,382 | |
| 86,355. | Siete Aguas | Spain | 1,232 | |
| 75,483. | Sietesz | Poland | 1,800 | |
| 94,152. | Sietow | Germany | 662 | |
| 58,571. | Şieu | Romania | 3,103 | |
| 52,303. | Şieu-Măgheruş | Romania | 3,830 | |
| 64,998. | Şieu-Odorhei | Romania | 2,526 | |
| 62,319. | Şieuţ | Romania | 2,754 | |
| 88,165. | Sievershütten | Germany | 1,161 | |
| 77,847. | Sieverstedt | Germany | 1,653 | |
| 43,513. | Sievi | Finland | 5,281 | |
| 42,881. | Siewierz | Poland | 5,417 | |
| 97,226. | Siezbüttel | Germany | 62 | |
| 7,190. | Sig | Algeria | 58,877 | |
| 34,092. | Sigaboy | Philippines | 7,981 | |
| 86,033. | Sigaozhuang | China | 1,246 | |
| 41,278. | Sigayevo | Russia | 5,780 | |
| 48,745. | Sigean | France | 4,347 | |
| 86,034. | Sigetec | Croatia | 1,246 | |
| 91,024. | Siggelkow | Germany | 1,056 | |
| 34,924. | Siġġiewi | Malta | 7,676 | |
| 10,028. | Sighetu Marmaţiei | Romania | 40,653 | |
| 73,622. | Sighnaghi | Georgia | 1,923 | |
| 65,831. | Sigillo | Italy | 2,461 | |
| 92,670. | Sigiriya | Sri Lanka | 1,001 | |
| 20,190. | Sigli | Indonesia | 17,504 | |
| 82,874. | Siglufjörður | Iceland | 1,391 | |
| 57,412. | Sigma | Philippines | 3,222 | |
| 20,977. | Sigmaringen | Germany | 16,592 | |
| 52,321. | Sigmaringendorf | Germany | 3,827 | |
| 63,596. | Sigmarszell | Germany | 2,641 | |
| 22,083. | Signa | Italy | 15,433 | |
| 27,933. | Signal Hill | United States | 11,016 | |
| 35,280. | Signal Mountain | United States | 7,554 | |
| 61,601. | Signau | Switzerland | 2,821 | |
| 69,382. | Signes | France | 2,202 | |
| 85,082. | Signy-le-Petit | France | 1,287 | |
| 91,543. | Sigolsheim | France | 1,038 | |
| 71,583. | Sigourney | United States | 2,059 | |
| 48,788. | Sigriswil | Switzerland | 4,341 | |
| 36,312. | Sigtuna | Sweden | 7,204 | |
| 9,523. | Siguatepeque | Honduras | 43,141 | |
| 45,997. | Sigüenza | Spain | 4,818 | |
| 69,262. | Siguinon | Philippines | 2,211 | |
| 9,445. | Siguiri | Guinea | 43,601 | |
| 28,924. | Sigulda | Latvia | 10,422 | |
| 2,545. | Sihanoukville | Cambodia | 156,691 | |
| 43,181. | Sihlea | Romania | 5,354 | |
| 8,010. | Sihor | India | 52,603 | |
| 9,898. | Sihorā | India | 41,192 | |
| 73,692. | Siikainen | Finland | 1,917 |
