Avonhead is a suburb of the New Zealand city of Christchurch. It has two primary schools, a shopping centre and several parks.

Engineer William Bayley Bray (1812–1885) arrived in Canterbury in January 1851 on the Duke of Bronte and built a homestead at the head of the Avon River / Ōtākaro in an area with many springs, and he thus called it Avonhead. The area itself was referred to as Avonwood in early records, but Avonhead became the common term and this was formally adopted by the Waimairi County Council 1959.

Avonhead covers 4.25 km (1.64 sq mi). It had an estimated population of 10,240 as of June 2024, with a population density of 2,409 people per km.

Historical population

Year	Pop.	±% p.a.
2006	8,946	—
2013	8,763	−0.29%
2018	9,243	+1.07%
Source:

Before the 2023 census, the suburb had a smaller boundary, covering 3.11 km (1.20 sq mi). Using that boundary, Avonhead had a population of 9,243 at the 2018 New Zealand census, an increase of 480 people (5.5%) since the 2013 census, and an increase of 297 people (3.3%) since the 2006 census. There were 3,324 households, comprising 4,608 males and 4,641 females, giving a sex ratio of 0.99 males per female, with 1,605 people (17.4%) aged under 15 years, 1,950 (21.1%) aged 15 to 29, 4,056 (43.9%) aged 30 to 64, and 1,641 (17.8%) aged 65 or older.

Ethnicities were 67.0% European/Pākehā, 5.2% Māori, 2.6% Pasifika, 28.3% Asian, and 3.3% other ethnicities. People may identify with more than one ethnicity.

The percentage of people born overseas was 36.4, compared with 27.1% nationally.

Although some people chose not to answer the census's question about religious affiliation, 48.4% had no religion, 40.5% were Christian, 0.1% had Māori religious beliefs, 1.3% were Hindu, 1.3% were Muslim, 1.5% were Buddhist and 1.4% had other religions.

Of those at least 15 years old, 2,385 (31.2%) people had a bachelor's or higher degree, and 948 (12.4%) people had no formal qualifications. 1,338 people (17.5%) earned over $70,000 compared to 17.2% nationally. The employment status of those at least 15 was that 3,621 (47.4%) people were employed full-time, 1,179 (15.4%) were part-time, and 267 (3.5%) were unemployed.

Individual statistical areas

Name	Area (km)	Population	Density (per km)	Households	Median age	Median income
Avonhead North	0.63	1,413	2,084	534	44.5 years	$35,700
Avonhead West	0.61	1,833	3,005	663	46.6 years	$32,000
Avonhead East	0.84	2,778	3,307	930	36.7 years	$32,000
Avonhead South	1.03	3,219	3,125	1,197	37.4 years	$32,400
New Zealand					37.4 years	$31,800

Avonhead Mall opened in Avonhead in the 1960s. It covers an area of 3,876 m² and has 166 carparks. There are 13 retailers, including a Countdown supermarket.

Major parks include Avonhead Park, Crosbie Park, Hyde Park, Ferrier Park and Burnside Park. There are various smaller reserves such as Stewarts Bush, Cricklewood Reserve, Westgrove Park, Staveley Reserve, Brigadoon Reserve, Bullock Reserve and Strathean Reserve.

Avonhead School
Address
55 Avonhead Rd, Avonhead, Christchurch 8042, New Zealand
Coordinates	43°31′26.77″S 172°33′34.189″E / 43.5241028°S 172.55949694°E / -43.5241028; 172.55949694
Information
Motto	Growing Excellence Together – Piki ake te tihi ngātahi
Ministry of Education Institution no.	3287
Principal	Micah Hocquard
School roll	611 students as of August 2024
Website	avonhead.school.nz

Avonhead School is a full primary school (years 1–8, or ages 5–13) within Avonhead, located between Ferrier park to the West and Avonhead Road to the East. The school has 611 students as of August 2024. Although located within Avonhead, the school zone also includes sections of the nearby suburbs of Ilam and Sockburn. Most students from Avonhead School go on to secondary schooling at Riccarton High School or Burnside High School. The school currently has 22 classrooms, a result of construction work undertaken to address issues of overcrowding which had been previously faced. These were accompanied by additional work on school facilities, including the construction of a new school hall, basketball and netball courts, which had been made necessary by the construction of classrooms on the sites of previous courts.

Between 2021 and 2022 the senior playground was demolished and replaced with a hockey court with a temporary playground being constructed on the north side of the HQ which was replaced by a permanent new senior playground in June 2022. In the same year, there were also new crawling tunnels constructed near the junior playground replacing a birch tree.

Located next to the Avonhead Mall, Merrin School has a roll of 491 students as of August 2024. Merrin is a full primary school, educating years 1 to 8. As the entirety of the school's zone is covered by Burnside High School, the majority of students go on to learn there. The school is in the planning stage of the Christchurch Schools Rebuild Programme.