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Reporoa
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Reporoa is a rural community in Rotorua Lakes within the Waikato region of New Zealand's North Island.
Key Information
It is located within the Reporoa Caldera,[6] a caldera in the Taupō Volcanic Zone containing the Deer Hill, Kairuru and Pukekahu rhyolitic lava domes and the active Reporoa geothermal field.[7][8] Several hydrothermal explosions have occurred in the area, with a large one being recorded in 1948, and another large one occurring in a cow paddock in April 2005.[9]
The New Zealand Ministry for Culture and Heritage gives a translation of "long swamp" for Reporoa.[10]
Demographics
[edit]Reporoa locality covers 15.66 km2 (6.05 sq mi).[4] It is part of the Golden Springs statistical area.[11]
| Year | Pop. | ±% p.a. |
|---|---|---|
| 2006 | 330 | — |
| 2013 | 279 | −2.37% |
| 2018 | 279 | +0.00% |
| 2023 | 321 | +2.84% |
| Source: [5][12] | ||
Reporoa had a population of 321 in the 2023 New Zealand census, an increase of 42 people (15.1%) since the 2018 census, and an increase of 42 people (15.1%) since the 2013 census. There were 177 males, 147 females, and 3 people of other genders in 114 dwellings.[13] 1.9% of people identified as LGBTIQ+. There were 72 people (22.4%) aged under 15 years, 57 (17.8%) aged 15 to 29, 153 (47.7%) aged 30 to 64, and 39 (12.1%) aged 65 or older.[5]
People could identify as more than one ethnicity. The results were 58.9% European (Pākehā); 46.7% Māori; 1.9% Pasifika; 7.5% Asian; 0.9% Middle Eastern, Latin American and African New Zealanders (MELAA); and 2.8% other, which includes people giving their ethnicity as "New Zealander". English was spoken by 98.1%, Māori by 9.3%, and other languages by 3.7%. No language could be spoken by 1.9% (e.g. too young to talk). New Zealand Sign Language was known by 1.9%. The percentage of people born overseas was 16.8, compared with 28.8% nationally.[5]
Religious affiliations were 28.0% Christian, 0.9% Hindu, 3.7% Māori religious beliefs, 0.9% New Age, and 2.8% other religions. People who answered that they had no religion were 54.2%, and 8.4% of people did not answer the census question.[5]
Of those at least 15 years old, 21 (8.4%) people had a bachelor's or higher degree, 156 (62.7%) had a post-high school certificate or diploma, and 75 (30.1%) people exclusively held high school qualifications. 21 people (8.4%) earned over $100,000 compared to 12.1% nationally. The employment status of those at least 15 was 132 (53.0%) full-time, 39 (15.7%) part-time, and 15 (6.0%) unemployed.[5]
Golden Springs statistical area
[edit]Golden Springs statistical area covers 498.92 km2 (192.63 sq mi)[14] and had an estimated population of 1,960 as of June 2025,[15] with a population density of 3.9 people per km2.
| Year | Pop. | ±% p.a. |
|---|---|---|
| 2006 | 1,764 | — |
| 2013 | 1,797 | +0.27% |
| 2018 | 1,767 | −0.34% |
| 2023 | 1,854 | +0.97% |
| Source: [16][17] | ||
Golden Springs had a population of 1,854 in the 2023 New Zealand census, an increase of 87 people (4.9%) since the 2018 census, and an increase of 57 people (3.2%) since the 2013 census. There were 984 males, 864 females, and 6 people of other genders in 657 dwellings.[18] 2.3% of people identified as LGBTIQ+. The median age was 33.0 years (compared with 38.1 years nationally). There were 459 people (24.8%) aged under 15 years, 402 (21.7%) aged 15 to 29, 825 (44.5%) aged 30 to 64, and 171 (9.2%) aged 65 or older.[16]
People could identify as more than one ethnicity. The results were 76.7% European (Pākehā); 31.1% Māori; 2.8% Pasifika; 7.3% Asian; 0.5% Middle Eastern, Latin American and African New Zealanders (MELAA); and 1.6% other, which includes people giving their ethnicity as "New Zealander". English was spoken by 96.8%, Māori by 4.7%, Samoan by 0.3%, and other languages by 5.7%. No language could be spoken by 2.3% (e.g. too young to talk). New Zealand Sign Language was known by 0.6%. The percentage of people born overseas was 13.8, compared with 28.8% nationally.[16]
Religious affiliations were 25.2% Christian, 0.5% Hindu, 0.2% Islam, 1.8% Māori religious beliefs, 0.6% Buddhist, 0.3% New Age, 0.2% Jewish, and 2.3% other religions. People who answered that they had no religion were 62.1%, and 7.3% of people did not answer the census question.[16]
Of those at least 15 years old, 159 (11.4%) people had a bachelor's or higher degree, 873 (62.6%) had a post-high school certificate or diploma, and 360 (25.8%) people exclusively held high school qualifications. The median income was $49,600, compared with $41,500 nationally. 153 people (11.0%) earned over $100,000 compared to 12.1% nationally. The employment status of those at least 15 was 813 (58.3%) full-time, 204 (14.6%) part-time, and 27 (1.9%) unemployed.[16]
Marae
[edit]The Reporoa area has four Ngāti Tahu – Ngāti Whaoa marae:
- Mataarae Marae and meeting house is a meeting place of Ngāti Mataarae and Ngāti Whaoa.[19][20]
- Ōhākī Marae and Tahumatua meeting house is a meeting place of Ngāti Tahu.[19][20]
- Te Toke Marae and Te Rama meeting house is a meeting place of Ngāti Te Rama and Ngāti Whaoa.[19][20]
- Waimahana or Marapounamu Marae and Rahurahu meeting house is a meeting place for Ngāti Rahurahu.[19][20]
Education
[edit]Reporoa College is a co-educational state secondary school for Year 7 to 13 schools,[21][22] with a roll of 193 as of July 2025.[23] It opened in 1955 as Reporoa District High School.[24]
Reporoa also has two primary schools for Year 1 to 6 students: Reporoa School,[25] established in 1923,[26] with a roll of 78;[27] and Broadlands School,[28][29] established by 1937,[30] with a roll of 120.[31]
References
[edit]- ^ "2025 Triennial Elections Declaration of Result" (PDF). Electionz. Retrieved 20 October 2025.
- ^ "Official Count Results – Rotorua". Wellington: New Zealand Electoral Commission. Retrieved 30 May 2025.
- ^ "Waiariki – Official Result". Electoral Commission. Retrieved 12 May 2025.
- ^ a b "Stats NZ Geographic Data Service". Statistical Area 1 2023 (generalised). Retrieved 28 June 2025.
- ^ a b c d e f "Totals by topic for individuals, (RC, TALB, UR, SA3, SA2, Ward, Health), 2013, 2018, and 2023 Censuses". Stats NZ – Tatauranga Aotearoa – Aotearoa Data Explorer. 7015114 and 7015116. Retrieved 3 October 2024.
- ^ "Reporoa". Global Volcanism Program. Smithsonian Institution.
- ^ I. A. Nairn; C. P. Wood; R. A. Bailey (December 1994). "The Reporoa Caldera, Taupo Volcanic Zone: source of the Kaingaroa Ignimbrites". Bulletin of Volcanology. 56 (6): 529–537. Bibcode:1994BVol...56..529N. doi:10.1007/BF00302833.
- ^ S. W. Beresford; J. W. Cole (2000). "Kaingaroa Ignimbrite, Taupo Volcanic Zone, New Zealand: evidence for asymmetric caldera subsidence of the Reporoa Caldera". New Zealand Journal of Geology & Geophysics. 43 (3): 471–481. doi:10.1080/00288306.2000.9514903.
- ^ Geothermal eruption in New Zealand paddock leaves big crater, The Star, 20 April 2005.
- ^ "1000 Māori place names". New Zealand Ministry for Culture and Heritage. 6 August 2019.
- ^ "Geographic Boundary Viewer". Stats NZ. Statistical Area 1 – 2023 and Statistical Area 2 – 2023.
- ^ "Statistical area 1 dataset for 2018 Census". Statistics New Zealand. March 2020. 7015114 and 7015116.
- ^ "Totals by topic for dwellings, (RC, TALB, UR, SA3, SA2, Ward, Health), 2013, 2018, and 2023 Censuses". Stats NZ – Tatauranga Aotearoa – Aotearoa Data Explorer. Retrieved 3 October 2024.
- ^ "Stats NZ Geographic Data Service". Statistical Area 2 2023 (generalised). Retrieved 28 June 2025.
- ^ "Subnational population estimates - Aotearoa Data Explorer". Statistics New Zealand. Retrieved 29 October 2025.
- ^ a b c d e "Totals by topic for individuals, (RC, TALB, UR, SA3, SA2, Ward, Health), 2013, 2018, and 2023 Censuses". Stats NZ – Tatauranga Aotearoa – Aotearoa Data Explorer. Golden Springs (201800). Retrieved 3 October 2024.
- ^ "Statistical area 1 dataset for 2018 Census". Statistics New Zealand. March 2020. Golden Springs (201800). 2018 Census place summary: Golden Springs
- ^ "Totals by topic for dwellings, (RC, TALB, UR, SA3, SA2, Ward, Health), 2013, 2018, and 2023 Censuses". Stats NZ – Tatauranga Aotearoa – Aotearoa Data Explorer. Retrieved 3 October 2024.
- ^ a b c d "Te Kāhui Māngai directory". tkm.govt.nz. Te Puni Kōkiri.
- ^ a b c d "Māori Maps". maorimaps.com. Te Potiki National Trust.
- ^ "Reporoa College Official School Website". reporoa.school.nz.
- ^ "Reporoa College Ministry of Education School Profile". educationcounts.govt.nz. Ministry of Education.
- ^ "Reporoa College Education Review Office Report". ero.govt.nz. Education Review Office.
- ^ "Strategic plan 2025–28" (PDF). Reporoa College. 2025. p. 6.
- ^ "Reporoa School Ministry of Education School Profile". educationcounts.govt.nz. Ministry of Education.
- ^ "History". Reporoa School. Retrieved 28 June 2025.
- ^ "Reporoa School Education Review Office Report". ero.govt.nz. Education Review Office.
- ^ "Broadlands School Official School Website". broadlands.school.nz.
- ^ "Broadlands School Ministry of Education School Profile". educationcounts.govt.nz. Ministry of Education.
- ^ "Fencing for Broadlands School". Rotorua Morning Post. 20 August 1937.
- ^ "Broadlands School Education Review Office Report". ero.govt.nz. Education Review Office.
Reporoa
View on GrokipediaGeography
Location
Reporoa is a small rural community in New Zealand's North Island, situated within the Reporoa Caldera in the Taupō Volcanic Zone. It lies in the Rotorua Lakes area, between the Paeroa Range to the west and the Kāingaroa Plateau to the east.[6] The community is administered by the Rotorua Lakes Council at the territorial level and the Waikato Regional Council at the regional level, forming part of the Rotorua Rural General Ward and Rotorua Rural Community.[2][7] Reporoa is located at approximately 38°26′10″S 176°20′27″E.[8] The locality covers an area of 15.66 km², while the broader Golden Springs statistical area encompasses 498.92 km². The settlement is approximately 39 km south of Rotorua and 43 km north of Taupō, with a typical driving time of about 30 minutes from Rotorua City, primarily accessible by private vehicle.[6][9] The surrounding landscape reflects the volcanic setting of the Taupō Volcanic Zone, including geothermal influences that contribute to the local environment.[6]Geology and the Reporoa Caldera
The Reporoa Caldera is a major volcanic structure within the Taupō Volcanic Zone of New Zealand's North Island, occupying the Taupō-Reporoa Basin. It measures approximately 10 by 15 km and is situated east of the Paeroa Fault and south of the Ngapouri-Rotomahana Fault.[10][11][12] The caldera formed approximately 281 ± 21 ka BP through collapse associated with a major explosive eruption that deposited around 100 km³ of tephra as the Kaingaroa Ignimbrite.[11] Following caldera formation, post-collapse volcanism produced several rhyolite lava domes, including Deer Hill dated to 264 ± 4 ka BP, Pukekahu at 263 ± 5 ka BP, and Kairuru at 247 ± 2 ka BP.[11] The highest point within the caldera reaches an elevation of 592 m.[10]Geothermal features
The Reporoa area features an active geothermal field within the Taupō Volcanic Zone, characterized by hot springs, boiling mud pools, fumaroles, and periodic hydrothermal activity as surface manifestations of underlying volcanic processes.[3] Nearby geothermal systems include Waiotapu to the north, renowned for colorful silica terraces, Champagne Pool, and other dynamic features, while the Broadlands (Ohaaki) field lies to the south.[3] Significant hydrothermal explosions have occurred in the Reporoa area, including a major event in 1948. A similar large explosion on 19 April 2005 formed a primary crater approximately 50 meters wide (with a secondary vent about 20 meters wide) in a rural Department of Conservation reserve, ejecting an estimated 7,000 cubic meters of rocks, debris, and mud over 100 meters, felling mature trees, and blanketing surrounding pasture and vegetation with ash and mud up to 4 meters thick in places.[1][5] Local farmers witnessed a massive steam plume rising over 100 meters, accompanied by ground rumbling and animal disturbances; the violent phase lasted only a minute or two, though steam persisted afterward. Geologist Ashley Cody noted the event exceeded a 2001 Rotorua eruption in scale and followed the emergence of new hot springs, indicating heightened activity, though no magmatic involvement was evident.[1] Ongoing monitoring of the area's geothermal systems supports hazard awareness amid the potential for sudden phreatic events.[3]History
Geological history
The Reporoa Caldera formed approximately 281,000 ± 21,000 years ago during the eruption of the Kaingaroa Ignimbrite, a major rhyolitic ignimbrite with an estimated volume of around 100 km³ that triggered caldera collapse in the Taupō-Reporoa Basin.[11][13] This event marked the primary volcanic episode in the Reporoa area, with lithic lag breccias and geophysical evidence confirming the caldera as the eruption source.[13][14] Subsequent post-caldera volcanism produced rhyolitic lava domes in the northern part of the basin, including Deer Hill (erupted at 264 ± 4 ka), Pukekahu (263 ± 5 ka), and Kairuru (at a comparable age around 263 ka).[11] These domes represent minor extrusive activity following the main caldera-forming phase, with Deer Hill forming on the southern caldera rim and the others within the depression.[10] The Taupō-Reporoa Basin has experienced episodic infilling and temporary lake formation due to major ignimbrite deposits from eruptions at nearby Taupō Volcano. Following the Oruanui supereruption around 25,600 years ago, thick ignimbrite accumulation in the basin altered drainage and contributed to transient lacustrine conditions, including flooding of parts of the Reporoa area. Similarly, the Hatepe eruption in 232 ± 10 CE blocked the Waikato River with ignimbrite, forming temporary Lake Reporoa in the caldera (reaching a maximum area of about 90 km² and volume of 2.5 km³), which persisted for 2–3 years before draining via a catastrophic dam breach that triggered massive flooding. These events reflect repeated interactions between volcanic deposition and basin hydrology, with later drainage and re-flooding episodes shaping the landscape.[11]Māori and marae history
The name Reporoa derives from Māori terms meaning "long swamp" (repo = swamp, roa = long or wide), reflecting the area's original swampy terrain.[15][6] Reporoa lies within the traditional rohe of the Ngāti Tahu – Ngāti Whaoa iwi, who maintain deep ancestral connections to the Reporoa Caldera and surrounding waterways, including the Waikato River and its tributaries. Three of the iwi's four marae are situated along the Waikato River, with the fourth adjacent to the Mangahoanga Stream (a tributary of the Waiotapu Stream). These marae function as central places for cultural practices, whānau gatherings, and kaitiakitanga (guardianship) of the land and resources.[16] The four marae are:- Mataarae marae, affiliated with Ngāti Mataarae / Ngāti Whaoa, located 2 km west of Reporoa. Its whare tupuna is named Mataarae, and it ancestrally connects to Paeroa maunga and Mangahoanga awa. It serves as a key site for cultural transmission and community activities.[17]
- Ōhākī marae (Tahu Matua), affiliated with Ngāti Tahu, situated on the Waikato River banks in Ohaaki/Reporoa. It is a historic geothermal kāinga, once home to a large ngāwhā (boiling hot pool) and sinter terraces used traditionally. The wharenui is Tahumatua, and the site remains culturally vital despite impacts from geothermal development.[18][16]
- Te Toke marae, affiliated with Ngāti Te Rama / Ngāti Whaoa, located near the Waikato River. Historically, it utilised local geothermal features such as steam-holes for cooking and pools for food preparation. The whare is named Te Rama, and it continues as a place for iwi gatherings and cultural events.[19][16]
- Waimahana marae (also associated with Marapounamu), affiliated with Ngāti Rahurahu, positioned on the Waikato River banks. Its wharenui is Rahurahu (a descendant of Ngāti Raukawa), and the wharekai is Whakarawa (associated with Ngāti Tahu). It supports ongoing cultural practices and connections to the river.[20][16]

