The City of Cessnock is a local government area in the Hunter region of New South Wales, Australia. The area under administration is located to the west of Newcastle. The largest population centre and council seat is the city of Cessnock.

The mayor of the City of Cessnock Council is Cr. Jay Suvaal, a member of Country Labor.

The Cessnock City Council area includes

• Cessnock
• Kurri Kurri
• Weston
• Pelaw Main
• Abermain
• Aberdare
• Bellbird
• Kearsley
• Mulbring
• Kitchener
• Paxton
• Millfield
• Ellalong
• Wollombi
• Neath
• Branxton
• Greta

At the 2011 census, there were 50,840 people in the City of Cessnock local government area, of these 49.7 per cent were male and 50.3 per cent were female. Aboriginal and Torres Strait Islander people made up 4.8 per cent of the population, which was nearly double than the national and state averages of 2.5 per cent. The median age of people in the City of Cessnock was 37 years, equal to the national median. Children aged 0 – 14 years made up 21.4 per cent of the population and people aged 65 years and over made up 14.1 per cent of the population. Of people in the area aged 15 years and over, 46.6 per cent were married and 13.2 per cent were either divorced or separated.

Population growth in the City of Cessnock between the 2001 census and the 2006 census was 2.52 per cent; and in the subsequent five years to the 2011 census, population growth was 10.03 per cent. When compared with total population growth of Australia for the same periods, being 5.78 per cent and 8.32 per cent respectively, population growth in the City of Cessnock local government area was approximately equal to the national average over the ten-year period. The median weekly income for residents within the City of Cessnock was lower than the national average.

At the 2011 census, the proportion of residents in the City of Cessnock local government area who stated their ancestry as Australian or Anglo-Celtic exceeded 83 per cent of all residents (national average was 65.2 per cent). In excess of 64% of all residents in the City of Cessnock nominated a religious affiliation with Christianity at the 2011 census, which was significantly higher than the national average of 50.2 per cent. Meanwhile, as at the census date, compared to the national average, households in the City of Cessnock local government area had a significantly lower than average proportion (3.1 per cent) where two or more languages are spoken (national average was 20.4 per cent); and a significantly higher proportion (93.0 per cent) where English only was spoken at home (national average was 76.8 per cent).

Selected historical census data for the City of Cessnock local government area
Census year			2001	2006	2011	2016	2021
Population		Estimated residents on census night	45,071	46,206	50,840	55,560	63,632
		LGA rank in terms of size within New South Wales			43rd	42nd	40th
		% of New South Wales population			0.73%	0.74%	0.79%
		% of Australian population	0.24%	0.23%	0.24%	0.24%	0.25%
Cultural and language diversity
Ancestry, top responses		Australian			35.3%	34.9%	44.7%
		English			32.2%	31.7%	42.2%
		Scottish			8.4%	8.4%	11.5%
		Australian Aboriginal			n/c	n/c	9.1%
		Irish			7.1%	7.2%	9.0%
Language, top responses (other than English)		Thai	n/c	n/c	n/c	0.1%	0.2%
		Tagalog	0.1%	n/c	0.1%	0.1%	0.2%
		Spanish	n/c	n/c	n/c	0.1%	0.1%
		Vietnamese	n/c	n/c	n/c	n/c	0.1%
		Mandarin	n/c	0.1%	n/c	n/c	0.1%
Religious affiliation
Religious affiliation, top responses		No Religion	11.0%	14.5%	18.5%	25.8%	41.1%
		Anglican	33.6%	33.0%	31.1%	26.5%	19.2%
		Catholic	22.2%	21.9%	21.9%	20.2%	17.7%
		Not stated	n/c	n/c	n/c	10.7%	8.2%
		Uniting Church	9.9%	8.5%	7.4%	5.4%	3.7%
Median weekly incomes
Personal income		Median weekly personal income		A$358	A$472	A$540	A$696
		% of Australian median income		76.8%	81.8%	81.6%	86.5%
Family income		Median weekly family income		A$1,015	A$1,265	A$1,414	A$1,818
		% of Australian median income		86.7%	85.4%	81.5%	85.8%
Household income		Median weekly household income		A$786	A$1,042	A$1,177	A$1,493
		% of Australian median income		76.5%	84.4%	81.8%	85.5%

Cessnock City Council is composed of thirteen councillors, including the mayor, for a fixed four-year term of office. The mayor is directly elected while the twelve other councillors are elected proportionally as four separate wards, each electing three councillors. The most recent election was held on 4 December 2021, and the makeup of the council, including the mayor, is as follows:

Party		Councillors
	Labor	6
	Liberal Party	3
	Independent	4
	Total	13

The current Council, elected in 2021, in order of election by ward, is:

Ward	Councillor		Party	Notes
Mayor		Jay Suvaal	Labor
A Ward		Jessica Jurd	Independent
		James Hawkins	Labor
		Paul Dunn	Liberal
B Ward		Ian Olsen	Independent
		Anthony Burke	Labor
		John Moores	Liberal
C Ward		Anne-Marie Sander	Labor
		Karen Jackson	Liberal
		Daniel Watton	Independent
D Ward		Rosa Grine	Labor
		Mitchell Hill	Labor
		Paul Paynter	Independent

• List of local government areas in New South Wales