All Countries
Green Island, New Zealand
Otago · New Zealand
Green Island is a small town in Otago, New Zealand with a population of 2,440. Elevation: 394 ft (120 m). Average temperature: 53°F (12°C).
Data updated June 2026
Discover Green Island, New Zealand
Explore over 40 sections covering people, economy, housing, health, crime, climate, community, costs, trends, schools, colleges, hospitals, treatment centers, industries, museums, libraries, breweries, farmers markets, grocery stores, pharmacies, campgrounds, parks, trails, stadiums, ski resorts, daycare centers, nursing homes, churches, fire stations, cell towers, bridges, power plants, EV stations, prisons, radio stations, airports, police stations, post offices, Amtrak stations, superfund sites, UNESCO sites, and more.
Use the tabs and dropdown menus below to navigate every data point we track for this city.
About Green Island
Green Island is a small, uninhabited island lying 2 km off the coast of the Otago region of New Zealand, some 13 km south-west of the city of Dunedin. The island's Māori name is Ōkaihae.
People
Economy
C+Housing
C+Climate
| Population | 2,440 |
| Population Density | 11 / sq mi |
| Elevation | 394 ft (120 m) |
| Coordinates | -45.8884°, 170.4301° |
| Timezone | Pacific/Auckland |
| Country | 🇳🇿 New Zealand |
| State / Province | Otago |
| Average Temperature | 53°F (12°C) |
| January Average | 62°F (17°C) |
| July Average | 45°F (7°C) |
| Annual Precipitation | 34.8 inches (884 mm) |
| Annual Snowfall | 1.1 inches (3 cm) |
| Median Household Income | $26,280 |
| Median Age | 37.8 years |
About Green Island
Green Island is a small town in New Zealand (Otago) with a population of 2,440. The city sits at an elevation of 394 feet (120 meters) above sea level. The average annual temperature is 53°F (12°C). Temperatures range from 62°F in January to 45°F in July. Annual precipitation averages 34.8 inches. The timezone is Pacific/Auckland.
Population
Language Spoken at Home
Social Characteristics
Green Island vs New Zealand Average
Income: Green Island vs New Zealand
Commute Mode
Income
| Median HH Income | $26,280 |
| 65% below New Zealand avg | |
| Per Capita Income | $26,280 |
| Avg Weekly Wage | $505 |
Employment & Poverty
| Unemployment | 3.7% |
| 3% above New Zealand avg | |
| Establishments (County) | 224 |
Business (County)
Tax & Cost of Living
Commute & Transportation
Walkability
Home Value Sources
Ownership Split
Home Values
| Census Median | $190,400 |
| 32% below New Zealand avg |
Real Estate Market (Redfin)
Rental Costs
| Census Median Rent | $952 |
| 18% below New Zealand avg |
Ownership & Property
| Homeownership | 76.1% |
| Owner-Occupied | 76.1% |
| Renter-Occupied | 23.9% |
| Housing Units | 976 |
Property Tax
Temperature
| Annual Average | 52.7°F |
| 2% below New Zealand avg | |
| January Average | 62°F (17°C) |
| July Average | 45°F (7°C) |
| Sunny Days | 283 days/yr |
Geography
| Elevation | 394 ft (120 m) |
| Area | 221.7 sq mi (574.3 km²) |
| Population Density | 11/sq mi |
| Coordinates | -45.8884°N, 170.4301°W |
| Timezone | Pacific/Auckland |
Precipitation & Snow
Air Quality
Tsunami History
1 tsunami recorded within 500 km.
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1839 | WAIKAWA, SOUTHLAND | Unknown | - | - | 130 km |
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 62°F (17°C) | 2.8 in | Warmest |
| February | 58°F (15°C) | 2.5 in | |
| March | 56°F (13°C) | 3.4 in | Wettest |
| April | 52°F (11°C) | 2.5 in | |
| May | 47°F (8°C) | 2.9 in | |
| June | 43°F (6°C) | 2.8 in | Coldest |
| July | 45°F (7°C) | 2.5 in | |
| August | 44°F (7°C) | 2.2 in | Driest |
| September | 47°F (8°C) | 2.2 in | |
| October | 51°F (10°C) | 2.8 in | |
| November | 53°F (12°C) | 2.6 in | |
| December | 56°F (14°C) | 3.2 in |
Green Island has a seasonal temperature swing of 20°F / from 43°F in June to 62°F in January. Total annual precipitation is 32.2 inches, with March being the wettest month (3.4") and August the driest (2.2").
Schools in Green Island
3 public schools (NCES 2022-23 data).
| School | Level | Enrollment | Teachers | Student/Teacher |
|---|---|---|---|---|
| Green Island School | - | - | - | - |
| Abbotsford School | - | - | - | - |
| Saint Peter Chanel School | - | - | - | - |
Radio Stations near Green Island
2 stations within ~55 km.
| Station | Genre | Quality | |
|---|---|---|---|
| Radio One 91FM | community radio, disco | MP3 128 kbps | |
| Kiwi Folk Radio | folk, local | MP3 128 kbps |
Museums in Green Island
| Name | Type | Address | Phone | Annual Revenue |
|---|---|---|---|---|
| Dunedin Gasworks Museum | ||||
| Dunedin Museum of Natural Mystery | ||||
| Dunedin Public Art Gallery & Museum | ||||
| Geology Museum | ||||
| New Zealand Sports Hall of Fame | ||||
| Olveston Historic Home | ||||
| Otago Museum | ||||
| Port Chalmers Maritime Museum | ||||
| Taieri Historical Park | ||||
| The Dunedin Museum of Natural Mystery | ||||
| Toitū Otago Settlers Museum |
Libraries in Green Island
| Name | Address | Staff | Annual Visits | Circulation | Collection | Programs |
|---|---|---|---|---|---|---|
| Archives New Zealand | 0.0 | |||||
| Black Star Books | 0.0 | |||||
| Blueskin Bay Library | 0.0 | |||||
| Dunedin Public Library | 0.0 | |||||
| Hocken Collections | 0.0 | |||||
| L Block | 0.0 | |||||
| Mosgiel Library | 0.0 | |||||
| Northcroft Library and Study Centre | 0.0 | |||||
| South Dunedin Community Library | 0.0 | |||||
| University of Otago Library | 0.0 |
Farmers Markets in Green Island
| Name | Address | Season | Hours | Organic | Website |
|---|---|---|---|---|---|
| Otago Farmer's Market |
Restaurants in Green Island
1 restaurants within city radius - OpenStreetMap data
Gas Stations in Green Island
1 gas stations within city radius - OpenStreetMap data
Breweries in Green Island
| Name | Type | Address | Phone | Website |
|---|---|---|---|---|
| Steamer Basin |
Stadiums & Teams in Green Island
| Team | League | Division |
|---|---|---|
Airports Near Green Island
3 airports within the area.
| Airport | IATA | Type |
|---|---|---|
| Dunedin International Airport | DUD | Medium Airport |
| Balclutha Aerodrome | - | Small Airport |
| Taieri Aerodrome | - | Small Airport |
Churches & Religious Organizations in Green Island
3 religious organizations (IRS tax-exempt data).
| Name | Address |
|---|---|
| Green Island Baptist Church / Community Baptist Church | |
| Saint Mark's | |
| Saint Peter Chanel |
Quick Facts
🇳🇿 About New Zealand
Public Holidays in New Zealand
23 public holidays this year
Download Full City Report
Get a comprehensive, print-ready PDF with all data for Green Island.
Get ReportFrequently Asked Questions About Green Island
What is the population of Green Island?
Green Island has a population of 2,440 residents and is located in New Zealand. The population density is 11 people per square mile, spread across 221.7 square miles. The median age of residents is 37.8 years.
Is Green Island expensive to live in?
The median household income is $26,280, 65% below the national average of $75,149. The median home value is $190,400 (32% below the U.S. median). Renters pay a median of $952 per month, below the national average of $1,163. The home price-to-income ratio is 7.2x, which means housing is a stretch relative to local earnings.
What is the weather like in Green Island?
Green Island has a four-season climate with an average annual temperature of 53°F (12°C). Winter temperatures average 62°F in January, while summers reach an average of 45°F in July. The area receives 283 sunny days per year, well above the national average of 205. Annual rainfall totals 34.8 inches, with 1.1 inches of snow.
How is the job market in Green Island?
Green Island has a healthy job market with an unemployment rate of 3.7%, near the national average of 3.6%. The average weekly wage is $505. There are 224 business establishments in the area.
How much does housing cost in Green Island?
The median home value in Green Island is $190,400. For renters, the median monthly rent is $952. The homeownership rate is 76.1%.