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Ōshima, Japan

Tokyo · Japan

Ōshima is a small city in Tokyo, Japan with a population of 7,102. Elevation: 230 ft (70 m). Average temperature: 60°F (15°C).

4.1 /5.0
A Great
7,102 Population 9/sq mi density
230 ft Elevation 70 meters
60°F Avg Temperature 15°C
82.4 in Annual Rain
Asia / Tokyo Timezone
$45,800 Median Income
A
Overall
4.1 / 5.0
Great overall score based on economy, affordability, safety and education
B+
Economy
3.5 / 5.0
$45,800 median income, 2.7% unemployment
A+
Affordability
4.6 / 5.0
$166,000 home value, $830/mo rent

Discover Ōshima, Japan

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.

Full City Profile

About Ōshima

Ōshima

Ōshima is a town located in Ōshima Subprefecture, Tokyo Metropolis, Japan. As of 1 October 2020, the town had an estimated population of 7,102, and a population density of 78.3 persons per km2. Its total area is 90.76 square kilometres (35.04 sq mi).

People

Population7,102
Median Age44.7 yrs
Density9/mi²

Economy

B+
Median Income$45,800
Unemployment2.7%

Housing

A+
Home Value$166,000
Rent$830
Housing Units2,841

Climate

Avg Temp60°F (15°C)
Rain82.4 in/yr
Sunny Days186/yr
Elevation230 ft (70 m)
Population7,102
Population Density9 / sq mi
Elevation230 ft (70 m)
Coordinates34.7482°, 139.3624°
TimezoneAsia/Tokyo
Country🇯🇵 Japan
State / ProvinceTokyo
Average Temperature60°F (15°C)
January Average44°F (7°C)
July Average74°F (23°C)
Annual Precipitation82.4 inches (2,094 mm)
Annual Snowfall0.0 inches (0 cm)
Median Household Income$45,800
Median Age44.7 years

About Ōshima

Ōshima is a small city in Japan (Tokyo) with a population of 7,102. The city sits at an elevation of 230 feet (70 meters) above sea level. The average annual temperature is 60°F (15°C). Temperatures range from 44°F in January to 74°F in July. Annual precipitation averages 82.4 inches. The timezone is Asia/Tokyo.

Ōshima has a population of 7,102 with a density of 9 people per square mile, spread across 772.9 square miles. The median age is 44.7 years, 15% older than the national median of 38.9.

Population

7,102
Total Population
9
People / sq mi
44.7yrs
Median Age
15% above Japan avg
772.9mi²
Land Area

Language Spoken at Home

Other Languages 100.0%

Social Characteristics

Ōshima vs Japan Average

The median household income in Ōshima is $45,800, which is 39% below the national average of $75,149. The unemployment rate is 2.7% (below the 3.6% US average). The area has 227 business establishments.

Income: Ōshima vs Japan

Commute Mode

Income

Median HH Income$45,800
39% below Japan avg

Employment & Poverty

Unemployment2.7%
25% below Japan avg
Establishments (County)227

Business (County)

Tax & Cost of Living

Commute & Transportation

Walkability

The median home value in Ōshima is $166,000, 41% below the national median of $281,900. Monthly rent averages $830 (29% below the national average of $1,163). There are 2,841 total housing units in the city. The home price-to-income ratio is 3.6x.

Home Value Sources

Ownership Split

Home Values

Census Median$166,000
41% below Japan avg

Real Estate Market (Redfin)

Rental Costs

Census Median Rent$830
29% below Japan avg

Ownership & Property

Housing Units2,841

Property Tax

Climate in Ōshima

Ōshima has an average annual temperature of 16.5°C (62°F). The hottest month is Aug (26.4°C), the coldest is Jan (7.4°C). Average annual precipitation is 2871 mm.

Month Avg °C / °F Min / Max °C Rain (mm)
Jan 7.4°C / 45°F 3.9° / 10.9° 137.6
Feb 7.7°C / 46°F 3.9° / 11.5° 146.4
Mar 10.4°C / 51°F 6.5° / 14.2° 239.4
Apr 14.2°C / 58°F 10.4° / 18.1° 253.4
May 18.2°C / 65°F 14.6° / 21.7° 257.1
Jun 21.2°C / 70°F 18.3° / 24.2° 332.8
Jul 24.9°C / 77°F 22.1° / 27.7° 256.5
Aug 26.4°C / 80°F 23.4° / 29.4° 192.6
Sep 23.8°C / 75°F 20.8° / 26.7° 331.3
Oct 19°C / 66°F 16° / 21.9° 413.8
Nov 14.4°C / 58°F 11.2° / 17.7° 191.8
Dec 9.9°C / 50°F 6.4° / 13.3° 118.1
Ōshima enjoys a temperate climate with an average annual temperature of 60°F (15°C). Winters average 44°F in January while summers reach 74°F in July. The area gets 186 sunny days per year. Annual precipitation totals 82.4 inches (wetter than the 38-inch national average). The city sits at an elevation of 230 feet.

Temperature

44°F Jan (7°C) 74°F Jul (23°C)
Annual Average59.5°F
10% above Japan avg
January Average44°F (7°C)
July Average74°F (23°C)
Sunny Days186 days/yr

Geography

Elevation230 ft (70 m)
Area772.9 sq mi (2,001.7 km²)
Population Density9/sq mi
Coordinates34.7482°N, 139.3624°W
TimezoneAsia/Tokyo

Precipitation & Snow

Annual Rainfall 82.4"
117% above Japan avg
Snowfall 0.0"
Wettest Month (Jun) 10.28"
Driest Month (Dec) 3.15"

Air Quality

Earthquake History

2,030 earthquakes (M2.5+) within 150 km since 1990. Strongest: M6.5. Most recent: M4.3 on Aug 28, 2025.

Jul 30, 2000 94 km SSE of Shimoda, Japan M6.5 94 km
Sep 3, 1991 115 km S of Shimoda, Japan M6.4 134 km
Feb 20, 1990 28 km E of Shimoda, Japan M6.4 11 km
Jun 1, 1990 near the east coast of Honshu, Japan M6.3 124 km
Aug 10, 2009 8 km NE of Sagara, Japan M6.2 100 km
Apr 21, 2011 6 km WNW of T?gane, Japan M6.2 126 km
Jun 3, 2000 6 km SE of Narut?, Japan M6.2 134 km
Apr 11, 2011 23 km SE of T?gane, Japan M6.2 133 km
May 26, 2023 12 km SE of Narutō, Japan M6.1 137 km
Jul 1, 2000 53 km SSE of Shimoda, Japan M6.1 62 km
Jul 15, 2000 near the south coast of Honshu, Japan M6.1 49 km
Mar 15, 2011 6 km NNW of Fujinomiya, Japan M6.0 92 km
May 4, 2014 31 km ESE of It?, Japan M6.0 19 km
Oct 6, 1995 68 km S of Shimoda, Japan M5.9 80 km
Jul 8, 2000 71 km SSE of Shimoda, Japan M5.9 80 km
Jul 23, 2005 9 km WSW of Ichihara, Japan M5.9 101 km
Apr 10, 2005 near the east coast of Honshu, Japan M5.9 134 km
Aug 1, 2011 20 km E of ?yama, Japan M5.9 86 km
Jan 15, 2007 15 km WSW of Heda, Japan M5.9 68 km
Feb 1, 1992 4 km SSE of Miura, Japan M5.8 47 km
Source: USGS (M2.5+, 1990–2025)

Hurricane History

53 hurricanes (Cat 1+) within 500 km since 1980. Strongest: Category 4. Most recent: Halong (2025).

Year Name Category Closest
2025 Halong Category 3 227 km
2025 Nakri Category 1 203 km
2024 Ampil Category 3 169 km
2024 Jebi Category 1 253 km
2021 Mindulle Category 1 294 km
2019 Faxai Category 4 8 km
2019 Hagibis Category 2 63 km
2018 Jongdari Category 2 83 km
2018 Shanshan Category 1 159 km
2017 Lan Category 2 249 km
2016 Mindulle Category 1 51 km
2014 Phanfone Category 1 90 km
2013 Wipha Category 1 223 km
2011 Roke Category 2 129 km
2010 Chaba Category 1 252 km
2009 Melor Category 1 267 km
2009 Krovanh Category 1 147 km
2008 Sinlaku Category 1 266 km
2007 Fitow Category 1 43 km
2005 Saola Category 2 223 km
Source: NOAA IBTrACS (Cat 1+, 1980–2026)

Tsunami History

20 tsunamis recorded within 500 km. Highest wave on record: 13.0 m (43 ft).

Year Location Cause Max Wave Deaths Distance
1923 SAGAMI BAY Earthquake 13.0 m 105,385 41 km
1703 OFF SW BOSO PENINSULA Earthquake 11.7 m 5,233 40 km
1498 ENSHUNADA SEA Earthquake 10.0 m 5,000 143 km
1495 KAMAKURA, SAGAMI BAY, TOKAIDO Earthquake 5.0 m 200 41 km
1732 KUJUKURI BEACH, JAPAN Earthquake 2.0 m 140 km
1433 OFF IZU-OSHIMA Earthquake 2.0 m 21 km
2009 HONSHU: S COAST Earthquake 0.6 m 1 100 km
1980 HONSHU ISLAND Earthquake 0.6 m 18 km
1978 TOKAIDO Earthquake 0.4 m 25 12 km
1923 RYUKYU ISLANDS Earthquake 0.3 m 78 km
1974 TOKAIDO Earthquake 0.2 m 30 63 km
1982 S. OF HONSHU ISLAND Earthquake 0.2 m 103 km
1990 JAPAN Earthquake 0.2 m 11 km
2000 HONSHU: S COAST Earthquake 0.1 m 94 km
2000 HONSHU: S COAST Earthquake 0.1 m 49 km
2000 KOZU-SHIMA ISLAND, HONSHU Earthquake 0.1 m 1 62 km
1857 TOKAIDO Earthquake 97 km
1855 TOKAIDO Earthquake 6,757 108 km
1782 ODAWARA, SAGAMI BAY Eruption + Earthquake 50 km
1642 BOSO, JAPAN Earthquake 123 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Nearby Volcanoes

13 volcanoes within 200 km. Closest: Izu-Oshima (4 km).

Name Type Elevation Last Eruption Distance
Izu-Oshima Stratovolcano 758 m (2,487 ft) 1990 4 km
Toshima Stratovolcano 508 m (1,667 ft) -4550 27 km
Izu-Tobu Pyroclastic cone(s) 1,406 m (4,613 ft) 1989 30 km
Niijima Lava dome(s) 432 m (1,417 ft) 886 40 km
Kozushima Lava dome(s) 572 m (1,877 ft) 838 62 km
Hakoneyama Complex 1,438 m (4,718 ft) 2015 62 km
Miyakejima Stratovolcano 775 m (2,543 ft) 2010 74 km
Fujisan Stratovolcano 3,776 m (12,388 ft) 1708 89 km
Mikurajima Stratovolcano 851 m (2,792 ft) -4100 100 km
Yokodake Stratovolcano(es) 2,480 m (8,136 ft) 1200 176 km
Hachijojima Stratovolcano(es) 854 m (2,802 ft) 1606 183 km
Harunasan Stratovolcano 1,449 m (4,754 ft) 550 198 km
Asamayama Complex 2,568 m (8,425 ft) 2019 199 km
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 44°F (7°C) 3.4 in
February 44°F (7°C) 4.1 in Coldest
March 48°F (9°C) 6.7 in
April 56°F (13°C) 7.0 in
May 63°F (17°C) 7.4 in
June 68°F (20°C) 10.3 in Wettest
July 74°F (23°C) 7.2 in
August 77°F (25°C) 8.4 in Warmest
September 72°F (22°C) 10.0 in
October 64°F (18°C) 9.1 in
November 56°F (14°C) 5.9 in
December 49°F (9°C) 3.2 in Driest

Ōshima has a seasonal temperature swing of 33°F / from 44°F in February to 77°F in August. Total annual precipitation is 82.5 inches, with June being the wettest month (10.3") and December the driest (3.2").

View full weather details →

Schools in Ōshima

10 public schools (NCES 2022-23 data).

School Level Enrollment Teachers Student/Teacher
Sakura Elementary School
Sashikiji Elementary School
Daini Junior High School
町立つつじ小学校
Daisan Junior High School
Habu Elementary School
Daiichi Junior High School
Oshima High School
Tsubaki Elementary School
Tokyo Metropolitan Oshima Kaiyo-kokusai High School
View full schools details →

Radio Stations near Ōshima

0 stations within ~55 km.

Station Genre Quality

Museums in Ōshima

NameTypeAddressPhoneAnnual Revenue
Dolls Museum "Soleil"
Izu Ammonite Museum
Izu Antique Jewelry Museum
Izu Kogen Stained Glass Museum
Izuoshima Volcano Museum
Meruhen-no-Mori Art Museum
Museum of Ivory and Stone Sculptures Jewelpia
Odorikonosato Museum
Suspicious Boys & Girls Museum
大島町 貝の博物館 ぱれ・らめーる
金子勇博古館

Libraries in Ōshima

NameAddressStaffAnnual VisitsCirculationCollectionPrograms
大島町図書館0.0

Farmers Markets in Ōshima

NameAddressSeasonHoursOrganicWebsite
海市場

Hotels in Ōshima

15 hotels within city radius — OpenStreetMap data

Hale 海
Hotel Shiraiwa
Palm Beach
いなかや
ホテル奥源
大和館
大島温泉ホテル
年間民宿 山十
民宿さくら
民宿なぎ
波浮屋
白菊
米丸民宿
素泊まり民宿高桝
野田浜園

Restaurants in Ōshima

22 restaurants within city radius — OpenStreetMap data

Chikuba
Eiraku
Jyurian
Kirikiri
Nantokan
Nishikawa
Zakoya kiyomaru
お食事処 おともだち
かあちゃん
すずめ
よっちゃん
一峰
中華料理
信濃屋
信濃庵
寿司処大関
栄楽
歌乃茶屋
海鮮茶屋 寿し光
灯原舎
稲本
食堂

Cafes in Ōshima

8 cafes within city radius — OpenStreetMap data

Cafe Island
Gojinka cafe
きらく小屋
フジカフェ
らイブ
季まま亭
松泉堂
藤井工房

Monuments in Ōshima

4 monuments within city radius — OpenStreetMap data

ハマンカー
ハマンカー
史跡名勝オライの浦
波浮の港

Zoos in Ōshima

1 zoos within city radius — OpenStreetMap data

都立大島動物園

Dentists in Ōshima

4 dentists within city radius — OpenStreetMap data

Hatsushika Dental Clinic
Maki Dental Clinic
Okada Dental Clinic
Okayama Dental Clinic

Veterinaries in Ōshima

1 veterinaries within city radius — OpenStreetMap data

大島ペットクリニック

Bus Stations in Ōshima

1 bus stations within city radius — OpenStreetMap data

JP #2125058265

Gas Stations in Ōshima

8 gas stations within city radius — OpenStreetMap data

ENEOS
ENEOS
ENEOS クダッチSS
ESSO
Idemitsu Kosan
Idemitsu Kosan
Idemitsu Kosan
JP #11296909447

Banks in Ōshima

2 banks within city radius — OpenStreetMap data

Mizuho Bank
七島信用組合

Gyms in Ōshima

2 gyms within city radius — OpenStreetMap data

ピコ
フィットネスクラブ ピコ

Golf Courses in Ōshima

1 golf courses within city radius — OpenStreetMap data

Oshima Golf Club

Ski Resorts Near Ōshima

2 ski resorts within range.

Resort Slopes (km) Lifts Peak (m) Price Season Night Park
Fujiyama Snow Resort Yeti 0.0 $0
Fujiten Snow Resort 0.0 $0

Airports Near Ōshima

13 airports within the area.

AirportIATAType
JGSDF Kisarazu AirfieldMedium Airport
JMSDF Atsugi Air Base / Naval Air Facility AtsugiNJAMedium Airport
JMSDF Tateyama Air BaseMedium Airport
Miyakejima AirportMYEMedium Airport
Oshima AirportOIMMedium Airport
Fujikawa AirstripSmall Airport
Izu Flying Club AirfieldSmall Airport
Kannami Glider ParkSmall Airport
Kannami Hang Glider Landing FieldSmall Airport
Kisarazu Nakajima Auxiliary Airfield / Kisarazu HeliportSmall Airport
Kozushima AirportSmall Airport
Niijima AirportSmall Airport
Oshino Sky Sports ClubSmall Airport

Post Offices in Ōshima

7 post offices.

Post OfficeAddress
Habuminato Post Office
Nomashi Post Office
Okata Post Office
Oshima Post Office
Sashikiji Post Office
Senzu Post Office
大島北の山簡易郵便局

Churches & Religious Organizations in Ōshima

17 religious organizations (IRS tax-exempt data).

NameAddress
三原神社
三原神社下社
倉澤大明神
元村教会
吉谷神社
大宮神社
大宮神社
天理教伊豆大島分教会
愛宕神社
慈眼寺
春日神社
波布比咩命神社
海中寺
潮音寺
薬師堂
金光寺
龍王神社

Explore Near Ōshima

Waterfalls
2
Natural waterfalls documented by USGS and OpenStreetMap contributors
View all →

Quick Facts

Timezone
Asia/Tokyo

🇯🇵 About Japan

Capital Tokyo
Population 126,529,100
Area 377,835 km²
GDP (USD) $4,213,167,237,906
GDP per capita $33,836
HDI 0.925
Life expectancy 84.0 years
Internet users 87.0%
Urban population 92.1%
Currency JPY (Yen)
Languages Japanese
Calling code +81
TLD .jp
Driving side left

Volcanoes Near Ōshima

Volcano Type Elevation Last Eruption
Izu-Oshima Stratovolcano 758 m 1990

Public Holidays in Japan

16 public holidays this year

Date Holiday Local Name
Jan 1 New Year's Day 元日
Jan 12 Coming of Age Day 成人の日
Feb 11 Foundation Day 建国記念の日
Feb 23 The Emperor's Birthday 天皇誕生日
Mar 20 Vernal Equinox Day 春分の日
Apr 29 Shōwa Day 昭和の日
May 4 Greenery Day みどりの日
May 5 Children's Day こどもの日
May 6 Constitution Memorial Day 憲法記念日
Jul 20 Marine Day 海の日
Aug 11 Mountain Day 山の日
Sep 21 Respect for the Aged Day 敬老の日
Sep 23 Autumnal Equinox Day 秋分の日
Oct 12 Sports Day スポーツの日
Nov 3 Culture Day 文化の日
Nov 23 Labour Thanksgiving Day 勤労感謝の日

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Frequently Asked Questions About Ōshima

What is the population of Ōshima?

Ōshima has a population of 7,102 residents and is located in Japan. The population density is 9 people per square mile, spread across 772.9 square miles. The median age of residents is 44.7 years, which is older than the national median of 38.9 years.

Is Ōshima expensive to live in?

The median household income is $45,800, 39% below the national average of $75,149. The median home value is $166,000 (41% below the U.S. median). Renters pay a median of $830 per month, below the national average of $1,163. The home price-to-income ratio is 3.6x, indicating housing is reasonably affordable relative to local income levels.

What is the weather like in Ōshima?

Ōshima enjoys a temperate climate with an average annual temperature of 60°F (15°C). Winter temperatures average 44°F in January, while summers reach an average of 74°F in July. The area receives 186 sunny days per year. Annual rainfall totals 82.4 inches.

How is the job market in Ōshima?

The job market in Ōshima is very strong, with unemployment at just 2.7% / well below the national rate of 3.6%. There are 227 business establishments in the area.

How much does housing cost in Ōshima?

The median home value in Ōshima is $166,000. For renters, the median monthly rent is $830.

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