Umagico, originally and still locally known as Alau, was one of several traditional Aboriginal camping sites on the western beaches of Northern Cape York Peninsula. The Gumakudin people are thought to have traditionally occupied Alau prior to first contact. In 1897, Archibald Meston submitted a report on the Aborigines of Queensland in which he suggested the population between Newcastle Bay and Cape York had decreased from 3,000 to less than 300 people. By 1900, Aboriginal populations in the Cape York Peninsula area had been decimated as a result of introduced disease, exclusions from traditional hunting grounds, and by the brutality of the Native Police and Somerset's Police Magistrates, most notoriously Frank Jardine. By 1915, remnants of the Aboriginal population had autonomously regrouped at Red Island Point and Cowal Creek. Both communities approached the Queensland Government for land to establish gardens, leading to the creation of an Aboriginal reserve at Cowal Creek in 1915. By 1918, the Cowal Creek community was functioning as a self-sufficient community, managed by a self-elected council. The community grew during the 1920s and 1930s with the inclusion of Aboriginal groups who moved from the McDonnell Ranges, Red Island Point and Seven Rivers. In 1923, Anglican missionaries and school teachers arrived at Cowal Creek and increasingly took on administrative functions in the community. To accommodate the Saibai Islanders and other Torres Strait Islander people who had decided to move to the NPA, the government created a reserve at Red Island Point in 1948. This reserve was amalgamated with the adjoining Cowal Creek Reserve. After the amalgamation, the reserve consisted of 97,620 acres populated by around 350 people. During the 1950s, many of the Saibai Islanders who established themselves at Muttee Heads and Red Island Point moved to Bamaga as the government developed the township, erected accommodation and developed agricultural and sawmilling industries. Bamaga was established as the administrative centre for the NPA. Umagico was established in 1963 when the government relocated 64 Aboriginal people from Lockhart River Mission to the area. After the Anglican Church relinquished responsibility for the Lockhart River Mission in 1960, the government proposed closing down the mission and resettling residents at Bamaga. The majority of residents rejected this proposal and remained at the old mission site. Those resettled at Umagico accepted the site as an alternative. After the Lockhart River community was re-established at the current site by the government in 1970, some of the people who had been relocated to the Umagico area in the 1960s returned to live at Lockhart. At this time, people from Moa Island in the western Torres Strait were also resettled at Umagico.
Population
After World War Two, populations in Northern Cape York Peninsula were again transformed, as Torres Strait Islanders began resettling in the area. The government began developing the area to accommodate this settlement and encouraged other Islanders to come. Saibai Islanders affected by a storm surge that inundated their island in 1948, had also established communities at Red Island Point at Muttee Heads.