Miri District is an administrative district in Miri Division, Sarawak, Malaysia covering a total area of 4707 km<sup>2</sup>. The Miri District can be divided into Miri City (997.43 km<sup>2</sup>), Sibuti sub-district (842.47 km<sup>2</sup>), and Niah sub-district (2887.21 km<sup>2</sup>). They are governed by Miri District Office located in Miri City, Sibuti sub-district office, and Niah sub-district office. The Miri City is administered by Miri City Council (MCC). Meanwhile, Niah and Sibuti sub-district falls under the jurisdiction of Subis District Council headquartered at Bekenu.
<br /> List of Miri district representatives in the Federal Parliament (Dewan Rakyat) <br />
<br /> List of Miri district representatives in the State Legislative Assembly of Sarawak <br />
There has been a growth of Miri District population of 3.5% from 1991 to 2000. Meanwhile, from 2000 to 2010, there is a population growth of 2.88%.