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 | |
|---|---|---|---|---|
| 94,531. | Oberweid | Germany | 590 | |
| 96,926. | Oberweiler | Germany | 148 | |
| 96,065. | Oberweiler-Tiefenbach | Germany | 298 | |
| 94,581. | Oberweis | Germany | 578 | |
| 77,848. | Oberweißbach | Germany | 1,653 | |
| 58,303. | Oberwesel | Germany | 3,128 | |
| 86,457. | Oberwiera | Germany | 1,227 | |
| 96,698. | Oberwies | Germany | 188 | |
| 95,125. | Oberwiesen | Germany | 474 | |
| 29,341. | Oberwil | Switzerland | 10,187 | |
| 21,193. | Oberwinterthur (Kreis 2) | Switzerland | 16,356 | |
| 43,094. | Oberwinterthur (Kreis 2) / Guggenbühl | Switzerland | 5,376 | |
| 79,882. | Oberwinterthur (Kreis 2) / Hegi | Switzerland | 1,539 | |
| 43,102. | Oberwinterthur (Kreis 2) / Talacker | Switzerland | 5,375 | |
| 74,781. | Oberwinterthur (Kreis 2) / Zinzikon | Switzerland | 1,842 | |
| 62,259. | Oberwolfach | Germany | 2,758 | |
| 96,834. | Oberwörresbach | Germany | 163 | |
| 90,665. | Oberzissen | Germany | 1,069 | |
| 47,582. | Obetz | United States | 4,532 | |
| 50,809. | Obfelden | Switzerland | 4,039 | |
| 89,710. | Obfelden / Oberlunnern | Switzerland | 1,103 | |
| 88,538. | Obfelden / Toussen | Switzerland | 1,146 | |
| 73,153. | Obhausen | Germany | 1,955 | |
| 26,409. | Obiaruku Quarters | Nigeria | 11,936 | |
| 27,628. | Óbidos | Portugal | 11,187 | |
| 29,669. | Obigarm | Tajikistan | 10,035 | |
| 2,304. | Obihiro | Japan | 173,890 | |
| 26,891. | Obiliq | Kosovo | 11,612 | |
| 51,533. | Obing | Germany | 3,938 | |
| 89,287. | Obion | United States | 1,119 | |
| 73,759. | Obispo Trejo | Argentina | 1,911 | |
| 9,139. | Obita | Japan | 45,293 | |
| 55,344. | Objat | France | 3,452 | |
| 39,087. | Obligado | Paraguay | 6,350 | |
| 30,631. | Oblivskaya | Russia | 9,528 | |
| 81,310. | Oblong | United States | 1,466 | |
| 3,769. | Obninsk | Russia | 107,392 | |
| 25,084. | Obo | Central African Republic | 12,887 | |
| 19,958. | Obock | Djibouti | 17,776 | |
| 55,965. | Obodivka | Ukraine | 3,378 | |
| 53,958. | Oboga | Romania | 3,620 | |
| 43,597. | Obolensk | Russia | 5,264 | |
| 40,991. | Obolo-Eke (1) | Nigeria | 5,842 | |
| 42,177. | Obong | Philippines | 5,576 | |
| 6,098. | Obonoma | Nigeria | 68,584 | |
| 19,836. | Oborniki | Poland | 17,915 | |
| 32,979. | Oborniki Śląskie | Poland | 8,440 | |
| 23,689. | Oboyan’ | Russia | 14,000 | |
| 7,554. | Obra | India | 56,110 | |
| 94,897. | Obrazów | Poland | 518 | |
| 58,222. | Obreja | Romania | 3,136 | |
| 20,773. | Obrenovac | Serbia | 16,821 | |
| 61,729. | Obrigheim | Germany | 2,809 | |
| 43,421. | Obrigheim | Germany | 5,299 | |
| 63,718. | Obrnice | Czech Republic | 2,631 | |
| 49,783. | Obroshyne | Ukraine | 4,186 | |
| 90,904. | Obrovac | Croatia | 1,060 | |
| 82,438. | Obrowo | Poland | 1,410 | |
| 88,777. | Obršani | Macedonia | 1,138 | |
| 92,982. | Obryte | Poland | 930 | |
| 69,029. | Obrzycko | Poland | 2,226 | |
| 41,754. | Obsharovka | Russia | 5,668 | |
| 93,265. | Obsza | Poland | 861 | |
| 5,321. | Ōbu | Japan | 77,864 | |
| 2,911. | Obuasi | Ghana | 137,856 | |
| 25,086. | Obubra | Nigeria | 12,885 | |
| 69,873. | Obudovac | Bosnia and Herzegovina | 2,171 | |
| 18,442. | Obudu | Nigeria | 19,668 | |
| 12,504. | Obukhiv | Ukraine | 31,557 | |
| 28,599. | Obukhovo | Russia | 10,616 | |
| 72,379. | Obzor | Bulgaria | 2,002 | |
| 15,597. | Ob’ | Russia | 24,238 | |
| 7,527. | Ocala | United States | 56,315 | |
| 60,260. | Ocampo | Mexico | 2,951 | |
| 57,460. | Ocampo | Mexico | 3,217 | |
| 44,195. | Ocampo | Mexico | 5,150 | |
| 38,442. | Ocampo | Mexico | 6,534 | |
| 61,383. | Ocampo | Philippines | 2,841 | |
| 4,950. | Ocaña | Colombia | 83,511 | |
| 23,808. | Ocaña | Philippines | 13,898 | |
| 37,220. | Ocaña | Spain | 6,913 | |
| 37,613. | Ocara | Brazil | 6,793 | |
| 51,481. | Occhieppo Inferiore | Italy | 3,947 | |
| 60,991. | Occhieppo Superiore | Italy | 2,882 | |
| 29,808. | Occhiobello | Italy | 9,979 | |
| 89,393. | Occidental | United States | 1,115 | |
| 82,988. | Occimiano | Italy | 1,385 | |
| 21,391. | Ocean Acres | United States | 16,142 | |
| 45,204. | Ocean Bluff-Brant Rock | United States | 4,970 | |
| 42,293. | Ocean City | United States | 5,550 | |
| 36,609. | Ocean City | United States | 7,102 | |
| 26,762. | Ocean City | United States | 11,701 | |
| 72,262. | Ocean Gate | United States | 2,011 | |
| 61,713. | Ocean Grove | United States | 2,811 | |
| 56,324. | Ocean Grove | United States | 3,342 | |
| 79,272. | Ocean Park | United States | 1,573 | |
| 26,749. | Ocean Pines | United States | 11,710 | |
| 75,701. | Ocean Ridge | United States | 1,786 | |
| 42,216. | Ocean Shores | United States | 5,569 | |
| 20,246. | Ocean Springs | United States | 17,442 |
