The Lockyer Valley Region is a local government area (LGA) in the West Moreton region of South East Queensland, Australia. The region is located between the cities of Ipswich and Toowoomba, and is bordered by the Somerset and Southern Downs regions to the north and south, respectively. Lockyer Valley was created in 2008 from a merger of the former shires of Gatton and Laidley. The Lockyer Valley Regional Council has an estimated operating budget of A$35m.

The region is named after the British soldier and explorer Major Edmund Lockyer (1784-1860) who surveyed the Brisbane River for approximately 150 miles on the instructions of the Governor of the Colony of New South Wales, Sir Thomas Brisbane.

Prior to European settlement, the Lockyer Valley region was home to the Kitabul Aboriginal people.

Tarampa Division, as it was then known, was created on 15 January 1880 under the Divisional Boards Act 1879, with its first board meeting being held on 20 February 1880. On 25 April 1888, the Laidley district broke away and separately incorporated as the Laidley Division, and later on 25 January 1890, the Forest Hill area moved from Tarampa to Laidley. On 1 July 1902, the town of Laidley was created as a separate municipality with its own Borough Council.

With the passage of the Local Authorities Act 1902, the borough and divisions became a town and shires respectively on 31 March 1903. The town council was dissolved on 8 February 1917, and Laidley absorbed part of the Shire of Rosewood.

On 3 September 1938, Tarampa was renamed the Shire of Gatton. On 19 March 1949, it grew to incorporate parts of the former Shires of Drayton and Highfields, while losing some of its original area to the City of Toowoomba and Shire of Crows Nest.

In July 2007, the Local Government Reform Commission released its report and recommended that Gatton and Laidley amalgamate, uniting the major farming, cropping and horticultural production area of South East Queensland under one local authority. While both councils opposed the amalgamation, they identified each other as preferred partners if it had to go ahead. On 15 March 2008, the two Shires formally ceased to exist, and elections were held on the same day to elect six councillors and a mayor to the Lockyer Valley Regional Council.

After the deadly 2010–11 Queensland floods, which destroyed the town of Grantham, the council responded quickly to relocate the town to non-flood prone land. The council purchased freehold land adjoining the existing town for the voluntary resettlement of eligible residents. To speed the recovery process normal land use planning procedures were dropped although there was a public consultation period. Support from the state government was muted, partly because the new urban development was contrary to the South East Queensland Regional Plan.

The council has also responded to floods by installing a network of cameras around the region which can be viewed by members of the public on a web page.

The Lockyer Valley Region includes the following settlements:

- split with Somerset Region

Prior to 2008, the populations given relate to the previous component entities. The 2011 census marks the first for the region to be recorded as a single area.

Year	Population (Region total)	Population (Gatton)	Population (Laidley)
1933	11,153	6,053	5,100
1947	11,158	6,403	4,755
1954	11,754	7,137	4,617
1961	12,387	7,594	4,793
1966	12,661	7,814	4,847
1971	12,592	8,099	4,493
1976	13,324	8,689	4,635
1981	15,055	9,675	5,380
1986	18,546	11,734	6,812
1991	22,273	13,810	8,463
1996	26,846	14,730	12,116
2001	27,561	14,925	12,636
2006	29,883	15,572	14,311

Population of Lockyer Valley Region

Year	Population	Notes
2011	34,954
2016	38,609
2021	41,101

The Lockyer Valley Regional Council remains undivided and its elected body consists of six councillors and a popularly elected mayor, elected for a four-year term. A deputy mayor is also appointed by council for a four-year term.

The current council, elected in 2020, is:

Position	Councillor		Party
Mayor		Tanya Milligan	Independent
Councillor		Jason Cook	Independent
		Michael Hagan	Independent
		Janice Holstein	Independent
		Brett Qualischefski	Independent LNP
		Rick Vela	Independent
		Chris Wilson	A Better Lockyer

Steve Jones, former mayor of Gatton, was elected as first mayor of the Lockyer Valley Region. He died in office on 19 February 2016. Deputy mayor Tanya Milligan was acting mayor until she was elected as mayor in her own right on 16 April 2016.

No.	Portrait	Mayor	Party	Term start	Term end	Council control (term)
1		Steve Jones	Independent	15 March 2008	19 February 2016 †		Independents majority (2008–present)
−		Tanya Milligan	Independent	19 February 2016	16 April 2012
2				16 April 2012	incumbent

No.	Portrait	Mayor	Party	Term start	Term end	Mayor
		Tanya Milligan	Independent	2012	19 February 2016		Jones (Independent)
		Jason Cook	Independent	2016	incumbent		Milligan (Independent)

Year	Councillor		Party	Councillor		Party	Councillor		Party	Councillor		Party	Councillor		Party	Councillor		Party
2008		Peter Friend	Independent		Janice Holstein	Independent		Jim McDonald	Independent LNP		Tanya Milligan	Independent		Graham Moon	Independent		Dave Neuendorf	Independent
2012a																		Katter's Australian
2012b																	Vacant
2012														Kathy McLean	Independent		Derek Pingel	Independent
2016		Jason Cook	Independent								Michael Hagan	Independent					Chris Wilson	Independent
2018								Rick Vela	Independent
2020														Brett Qualischefski	Independent LNP
2024																		A Better Lockyer

The Lockyer Valley Region Council provide public libraries in Gatton and Laidley.

• Ageo, Japan, since July 2014

Media related to Lockyer Valley Region at Wikimedia Commons

27°33′31.8″S 152°16′41.4″E / 27.558833°S 152.278167°E / -27.558833; 152.278167