Narromine Shire is a local government area in the Orana region of New South Wales, Australia. The Shire is located adjacent to the Mitchell Highway and the Main Western railway line. It was formed on 1 January 1981 from the amalgamation of the Municipality of Narromine and Timbrebongie Shire resulting from the Local Government Areas Amalgamation Act 1980.

Narromine Shire includes the towns of Narromine, Trangie and Tomingley.

The mayor of Narromine Shire Council is Cr. Craig Davies, an independent politician.

This section needs expansion with: 2016 census data. You can help by adding to it. (July 2017)

Selected historical census data for Narromine Shire local government area
Census year			2011	2016
Population		Estimated residents on census night	6,585	6,444
		LGA rank in terms of size within New South Wales	105th	103rd
		% of New South Wales population
		% of Australian population
Cultural and language diversity
Ancestry, top responses		English
		Australian
		Italian
		Chinese
		Irish
Language, top responses (other than English)		Italian
		Mandarin
		Cantonese
		Korean
		Greek
Religious affiliation
Religious affiliation, top responses		Catholic
		No religion
		Anglican
		Eastern Orthodox
		Buddhism
Median weekly incomes
Personal income		Median weekly personal income	A$
		% of Australian median income
Family income		Median weekly family income
		% of Australian median income
Household income		Median weekly household income
		% of Australian median income

Narromine Shire Council is composed of nine councillors elected proportionally as a single ward. All councillors are elected for a fixed four-year term of office. The mayor is elected by the councillors at the first meeting of the council.