马久罗市是马绍尔群岛共和国的首都，人口有25400人（2004年）。马朱罗建于马绍尔群岛南部拉利克群岛（Ralik Chain）内的马久罗环礁上，由64个岛组成。

市内2万多人，主要从事渔业和服务商业等等；更主要的经济基础为旅游业，和基于姐妹城市计划的各种（国际）活动。

Majuro, /ˈmædʒəroʊ/ (Marshallese: Mājro, [mʲæzʲ(ɛ͡ʌ)rˠɤ͡oo̯]), is the capital and largest city of the Republic of the Marshall Islands. It is also a large coral atoll of****islands in the Pacific Ocean. It forms a legislative district of the Ratak Chain of the Marshall Islands. The atoll has a land area of 9.7 square kilometres (3.7 sq mi) and encloses a lagoon of 295 square kilometres (114 sq mi). As with other atolls in the Marshall Islands, Majuro consists of narrow land masses.