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Innoshima, Japan
Hiroshima · Japan
Innoshima is a small city in Hiroshima, Japan with a population of 26,141. Elevation: 108 ft (33 m). Average temperature: 60°F (16°C).
Data updated June 2026
Discover Innoshima, Japan
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People
Economy
BHousing
A+Climate
| Population | 26,141 |
| Population Density | 1,703 / sq mi |
| Elevation | 108 ft (33 m) |
| Coordinates | 34.2833°, 133.1833° |
| Timezone | Asia/Tokyo |
| Country | 🇯🇵 Japan |
| State / Province | Hiroshima |
| Average Temperature | 60°F (16°C) |
| January Average | 42°F (6°C) |
| July Average | 79°F (26°C) |
| Annual Precipitation | 53.8 inches (1,366 mm) |
| Annual Snowfall | 0.0 inches (0 cm) |
| Median Household Income | $32,400 |
| Median Age | 47.8 years |
About Innoshima
Innoshima is a small city in Japan (Hiroshima) with a population of 26,141. The city sits at an elevation of 108 feet (33 meters) above sea level. The average annual temperature is 60°F (16°C). Temperatures range from 42°F in January to 79°F in July. Annual precipitation averages 53.8 inches. The timezone is Asia/Tokyo.
Population
Language Spoken at Home
Social Characteristics
Innoshima vs Japan Average
Income: Innoshima vs Japan
Commute Mode
Income
| Median HH Income | $32,400 |
| 57% below Japan avg |
Employment & Poverty
| Unemployment | 2.4% |
| 33% below Japan avg | |
| Establishments (County) | 837 |
Business (County)
Tax & Cost of Living
Commute & Transportation
Walkability
Home Value Sources
Ownership Split
Home Values
| Census Median | $84,000 |
| 70% below Japan avg |
Real Estate Market (Redfin)
Rental Costs
| Census Median Rent | $420 |
| 64% below Japan avg |
Ownership & Property
| Housing Units | 10,456 |
Property Tax
Climate in Innoshima
Innoshima has an average annual temperature of 0°C (32°F). The hottest month is Jan (0°C), the coldest is Jan (0°C). Average annual precipitation is 1089 mm.
Temperature
| Annual Average | 60.2°F |
| 11% above Japan avg | |
| January Average | 42°F (6°C) |
| July Average | 79°F (26°C) |
| Sunny Days | 238 days/yr |
Geography
| Elevation | 108 ft (33 m) |
| Area | 15.4 sq mi (39.8 km²) |
| Population Density | 1,703/sq mi |
| Coordinates | 34.2833°N, 133.1833°W |
| Timezone | Asia/Tokyo |
Precipitation & Snow
Air Quality
Tsunami History
3 tsunamis recorded within 500 km. Highest wave on record: 10.0 m (33 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1026 | OFF MASUDA, SHIMANE PREFECTURE | Earthquake | 10.0 m | 1,001 | 139 km |
| 1872 | SW. HONSHU ISLAND | Earthquake | 3.0 m | 804 | 128 km |
| 1711 | SEIONAIKAI, JAPAN | Earthquake | 2.0 m | 1,000 | 75 km |
Nearby Volcanoes
3 volcanoes within 200 km. Closest: Sanbesan (108 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Sanbesan | Stratovolcano | 1,126 m (3,694 ft) | 650 | 108 km |
| Abu | Shield(s) | 641 m (2,103 ft) | -6850 | 147 km |
| Yufu-Tsurumi | Lava dome(s) | 1,584 m (5,197 ft) | 867 | 200 km |
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 42°F (6°C) | 1.6 in | |
| February | 42°F (5°C) | 2.2 in | Coldest |
| March | 47°F (8°C) | 3.5 in | |
| April | 56°F (13°C) | 5.4 in | |
| May | 64°F (18°C) | 5.5 in | |
| June | 71°F (22°C) | 9.0 in | Wettest |
| July | 79°F (26°C) | 7.2 in | |
| August | 81°F (27°C) | 3.8 in | Warmest |
| September | 74°F (24°C) | 7.3 in | |
| October | 65°F (18°C) | 4.3 in | |
| November | 55°F (13°C) | 2.6 in | |
| December | 47°F (8°C) | 1.3 in | Driest |
Innoshima has a seasonal temperature swing of 39°F / from 42°F in February to 81°F in August. Total annual precipitation is 53.8 inches, with June being the wettest month (9.0") and December the driest (1.3").
Schools in Innoshima
21 public schools (NCES 2022-23 data).
| School | Level | Enrollment | Teachers | Student/Teacher |
|---|---|---|---|---|
| 土生保育所（閉園） | - | - | - | - |
| Iwagi Jr. H.S. | - | - | - | - |
| Iwagi Elem.S. | - | - | - | - |
| 市立伯方中学校 | - | - | - | - |
| 市立伯方小学校 | - | - | - | - |
| 愛媛県立今治西高等学校伯方分校 | - | - | - | - |
| 尾道市立瀬戸田小学校 | - | - | - | - |
| 因島南小学校 | - | - | - | - |
| 市立因北小学校 | - | - | - | - |
| Innoshima High School | - | - | - | - |
| 土生幼稚園（閉園） | - | - | - | - |
| 旧 市立南小学校 | - | - | - | - |
| 尾道市立因島南中学校 | - | - | - | - |
| 町立生名小学校 | - | - | - | - |
| 県立瀬戸田高等学校 | - | - | - | - |
| 市立重井小学校 | - | - | - | - |
| 市立重井中学校 | - | - | - | - |
| 旧 市立生口中学校 | - | - | - | - |
| 市立瀬戸田中学校 | - | - | - | - |
| 市立東生口小学校 | - | - | - | - |
| 市立因北中学校 | - | - | - | - |
Radio Stations near Innoshima
0 stations within ~55 km.
| Station | Genre | Quality |
|---|
Museums in Innoshima
| Name | Type | Address | Phone | Annual Revenue |
|---|---|---|---|---|
| Fukuyama Auto & Clock Museum | ||||
| Hirayama Ikuo Museum of Art | ||||
| Imabari Castle | ||||
| Kagami Yagura | ||||
| Ken Iwata Museum of Mother and Child | ||||
| Kenkichi_Nakamura | ||||
| Mihara city history of folk Museum | ||||
| MOU 尾道市立大学美術館 | ||||
| Murakami Kaizoku Museum | ||||
| Omishima Maritime Museum | ||||
| Onomichi City Museum of Art | ||||
| Oyamazumi-Jinja Shrine Treasury Museum | ||||
| Poison Gas Museum | ||||
| Tokoro Museum Omishima | ||||
| Tomonoura Museum of History and Folklore | ||||
| Toyo Ito Museum of Architecture, Imabari | ||||
| いろは丸展示館 | ||||
| おのみち映画資料館 | ||||
| おのみち歴史博物館 | ||||
| おのみち歴史博物館 | ||||
| しぶや美術館 | ||||
| ふくやま文学館 | ||||
| ふくやま書道美術館 | ||||
| ふくやま美術館 | ||||
| まちづくり博物館 | ||||
| 三原市歴史民俗資料館 | ||||
| 上島町岩城郷土館(旧島本陣三浦邸) | ||||
| 中川美術館 | ||||
| 乗禅寺宝物館 | ||||
| 今治市上浦歴史民俗資料館（村上三島記念館） | ||||
| 今治市河野美術館 | ||||
| 因島水軍城 | ||||
| 国際聚蔵館（歌舞藍） | ||||
| 大浜埼灯台記念館（旧大浜崎通航潮流信号所） | ||||
| 尾道市因島史料館 | ||||
| 尾道市瀬戸田歴史民俗資料館 | ||||
| 山波とんど&こけしの館 | ||||
| 広島県立歴史博物館 | ||||
| 弥勒之里美術館 | ||||
| 愛媛文華館 | ||||
| 日本食研食文化博物館 | ||||
| 本因坊秀策記念館 | ||||
| 松永はきもの資料館 | ||||
| 栗原歴史民俗資料館 | ||||
| 根っこミュージアム | ||||
| 浄土寺宝物館 | ||||
| 紫陽殿 | ||||
| 耕三寺博物館 | ||||
| 耕三寺博物館・浄土苑 | ||||
| 芙美子記念館 | ||||
| 鞆の津ミュージアム |
Libraries in Innoshima
| Name | Address | Staff | Annual Visits | Circulation | Collection | Programs |
|---|---|---|---|---|---|---|
| Onomichi Municipal Library | 0.0 | |||||
| 三原市立中央図書館 | 0.0 | |||||
| 三原市立中央図書館 | 0.0 | |||||
| 三原市立久井図書館 | 0.0 | |||||
| 三原市立本郷図書館 | 0.0 | |||||
| 中央図書館 | 0.0 | |||||
| 今治市立中央図書館 | 0.0 | |||||
| 今治市立中央図書館 | 0.0 | |||||
| 今治市立大三島図書館 | 0.0 | |||||
| 今治市立波方図書館 | 0.0 | |||||
| 因島市立図書館 | 0.0 | |||||
| 尾道市立みつぎ子ども図書館 | 0.0 | |||||
| 尾道市立大学付属図書館 | 0.0 | |||||
| 尾道市立大学付属図書館 | 0.0 | |||||
| 尾道市立瀬戸田図書館 | 0.0 | |||||
| 福山市中央図書館 | 0.0 | |||||
| 福山市東部図書館 | 0.0 | |||||
| 福山市東部図書館 | 0.0 | |||||
| 福山市松永図書館 | 0.0 | |||||
| 福山市沼隈図書館 | 0.0 | |||||
| 附属図書館 | 0.0 | |||||
| 附属図書館分館 | 0.0 |
Farmers Markets in Innoshima
| Name | Address | Season | Hours | Organic | Website |
|---|---|---|---|---|---|
| Yoshiumi Ikiiki Kan | |||||
| 今治青果仲卸協同組合 | |||||
| 広島県東部花き地方卸売市場 | |||||
| 福山地方卸売市場 |
Hotels in Innoshima
7 hotels within city radius - OpenStreetMap data
Restaurants in Innoshima
35 restaurants within city radius - OpenStreetMap data
Cafes in Innoshima
15 cafes within city radius - OpenStreetMap data
Theatres in Innoshima
2 theatres within city radius - OpenStreetMap data
Castles in Innoshima
1 castles within city radius - OpenStreetMap data
Clinics in Innoshima
6 clinics within city radius - OpenStreetMap data
Dentists in Innoshima
11 dentists within city radius - OpenStreetMap data
Bus Stations in Innoshima
2 bus stations within city radius - OpenStreetMap data
Gas Stations in Innoshima
10 gas stations within city radius - OpenStreetMap data
Banks in Innoshima
7 banks within city radius - OpenStreetMap data
Breweries in Innoshima
| Name | Type | Address | Phone | Website |
|---|---|---|---|---|
| Onomichi Brewery | ||||
| Shimanami Brewery |
Stadiums & Teams in Innoshima
| Team | League | Division |
|---|---|---|
Ski Resorts Near Innoshima
2 ski resorts within range.
| Resort | Slopes (km) | Lifts | Peak (m) | Price | Season | Night | Park |
|---|---|---|---|---|---|---|---|
| Kuma Ski Land | 0.0 | - | - | $0 | - | - | - |
| Ishizuchi SKi & Snowbaord Resort | 0.0 | - | - | $0 | - | - | - |
Airports Near Innoshima
8 airports within the area.
| Airport | IATA | Type |
|---|---|---|
| Hiroshima Airport | HIJ | Large Airport |
| Kochi Ryoma Airport | KCZ | Large Airport |
| Matsuyama Airport | MYJ | Large Airport |
| Okayama Momotaro Airport | OKJ | Large Airport |
| Agawa Skypark Gliderport | - | Small Airport |
| Hoei Airstrip | - | Small Airport |
| Kasaoka Air Station | - | Small Airport |
| Kohnan Airport | - | Small Airport |
Post Offices in Innoshima
20 post offices.
| Post Office | Address |
|---|---|
| Hakata Arozu Post Office | |
| Hakata Post Office | |
| Higashiikuchi Summary Post Office | |
| Ikina Post Office | |
| Innoshima Habu Post Office | |
| Innoshima Mitsunosho Post Office | |
| Innoshima Mitsunoshominami Post Office | |
| Innoshima Ohama Post Office | |
| Innoshima Post Office | |
| Innoshima Taguma Post Office | |
| Iwagi Post Office | |
| Mitera Post Office | |
| Myoga Post Office | |
| Nakanosho Post Office | |
| Nishihakata Post Office | |
| Setoda Nakano Post Office | |
| Setoda Post Office | |
| Shigei Post Office | |
| 中庄郵便局 | |
| 西浦簡易郵便局 |
Treatment Centers in Innoshima
1 treatment centers.
| Center | Type | Phone |
|---|---|---|
| さいきじんクリニック |
Churches & Religious Organizations in Innoshima
42 religious organizations (IRS tax-exempt data).
| Name | Address |
|---|---|
| （地蔵院） | |
| Kingdom Hall of Jehovah's Witnesses | |
| Kingdom Hall of Jehovah's Witnesses | |
| Kousanji Temple | |
| Oyama Shrine (Bicycle Shrine) | |
| 万徳寺 | |
| 五柱神社 | |
| 八幡神社 | |
| 厳島神社 | |
| 向上寺 | |
| 向上寺本堂 | |
| 善徳寺 | |
| 因島石切宮 | |
| 圓林寺 | |
| 圓林寺仮本堂・庫裡 | |
| 地蔵院 | |
| 大寶寺 | |
| 天満神社 | |
| 天理教 | |
| 天理教 |
Quick Facts
🇯🇵 About Japan
Public Holidays in Japan
16 public holidays this year
Download Full City Report
Get a comprehensive, print-ready PDF with all data for Innoshima.
Get ReportFrequently Asked Questions About Innoshima
What is the population of Innoshima?
Innoshima has a population of 26,141 residents and is located in Japan. The population density is 1,703 people per square mile, spread across 15.4 square miles. The median age of residents is 47.8 years, which is older than the national median of 38.9 years.
Is Innoshima expensive to live in?
The median household income is $32,400, 57% below the national average of $75,149. The median home value is $84,000 (70% below the U.S. median). Renters pay a median of $420 per month, below the national average of $1,163. The home price-to-income ratio is 2.6x, indicating housing is reasonably affordable relative to local income levels.
What is the weather like in Innoshima?
Innoshima enjoys a temperate climate with an average annual temperature of 60°F (16°C). Winter temperatures average 42°F in January, while summers reach an average of 79°F in July. The area receives 238 sunny days per year. Annual rainfall totals 53.8 inches.
How is the job market in Innoshima?
The job market in Innoshima is very strong, with unemployment at just 2.4% / well below the national rate of 3.6%. There are 837 business establishments in the area.
How much does housing cost in Innoshima?
The median home value in Innoshima is $84,000. For renters, the median monthly rent is $420.