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Iyo, Japan
Ehime · Japan
Iyo is a mid-size city in Ehime, Japan with a population of 35,133. Elevation: 46 ft (14 m). Average temperature: 60°F (15°C).
Data updated June 2026
Discover Iyo, 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.
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People
Economy
BHousing
A+Climate
| Population | 35,133 |
| Population Density | 468 / sq mi |
| Elevation | 46 ft (14 m) |
| Coordinates | 33.7514°, 132.7014° |
| Timezone | Asia/Tokyo |
| Country | 🇯🇵 Japan |
| State / Province | Ehime |
| Average Temperature | 60°F (15°C) |
| January Average | 40°F (4°C) |
| July Average | 79°F (26°C) |
| Annual Precipitation | 68.4 inches (1,736 mm) |
| Annual Snowfall | 0.0 inches (0 cm) |
| Median Household Income | $28,200 |
| Median Age | 50.6 years |
About Iyo
Iyo is a mid-size city in Japan (Ehime) with a population of 35,133. The city sits at an elevation of 46 feet (14 meters) above sea level. The average annual temperature is 60°F (15°C). Temperatures range from 40°F in January to 79°F in July. Annual precipitation averages 68.4 inches. The timezone is Asia/Tokyo.
Population
Language Spoken at Home
Social Characteristics
Iyo vs Japan Average
Income: Iyo vs Japan
Commute Mode
Income
| Median HH Income | $28,200 |
| 62% below Japan avg |
Employment & Poverty
| Unemployment | 2.4% |
| 33% below Japan avg | |
| Establishments (County) | 1,124 |
Business (County)
Tax & Cost of Living
Commute & Transportation
Walkability
Home Value Sources
Ownership Split
Home Values
| Census Median | $68,000 |
| 76% below Japan avg |
Real Estate Market (Redfin)
Rental Costs
| Census Median Rent | $340 |
| 71% below Japan avg |
Ownership & Property
| Housing Units | 14,053 |
Property Tax
Climate in Iyo
Iyo has an average annual temperature of 17°C (63°F). The hottest month is Aug (28.6°C), the coldest is Jan (6.4°C). Average annual precipitation is 1400 mm.
Temperature
| Annual Average | 59.5°F |
| 10% above Japan avg | |
| January Average | 40°F (4°C) |
| July Average | 79°F (26°C) |
| Sunny Days | 212 days/yr |
Geography
| Elevation | 46 ft (14 m) |
| Area | 75.1 sq mi (194.4 km²) |
| Population Density | 468/sq mi |
| Coordinates | 33.7514°N, 132.7014°W |
| Timezone | Asia/Tokyo |
Precipitation & Snow
Air Quality
Tsunami History
8 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 | 143 km |
| 1596 | BEPPU BAY, KYUSHU | Eruption + Earthquake | 8.0 m | 708 | 106 km |
| 1872 | SW. HONSHU ISLAND | Earthquake | 3.0 m | 804 | 143 km |
| 1711 | SEIONAIKAI, JAPAN | Earthquake | 2.0 m | 1,000 | 134 km |
| 1899 | SEIKAIDO | Earthquake | - | - | 123 km |
| 1715 | SEIKAIDO | Earthquake | - | - | 106 km |
| 1698 | SEIKAIDO-NANKAIDO | Earthquake | - | - | 106 km |
| 1597 | BEPPU BAY, JAPAN | Eruption + Earthquake | - | 40 | 114 km |
Nearby Volcanoes
5 volcanoes within 200 km. Closest: Abu (131 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Abu | Shield(s) | 641 m (2,103 ft) | -6850 | 131 km |
| Yufu-Tsurumi | Lava dome(s) | 1,584 m (5,197 ft) | 867 | 132 km |
| Kujusan | Stratovolcano(es) | 1,791 m (5,876 ft) | 1996 | 154 km |
| Sanbesan | Stratovolcano | 1,126 m (3,694 ft) | 650 | 155 km |
| Asosan | Caldera | 1,592 m (5,223 ft) | 2020 | 177 km |
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 40°F (4°C) | 2.2 in | Coldest |
| February | 41°F (5°C) | 3.0 in | |
| March | 47°F (8°C) | 4.5 in | |
| April | 57°F (14°C) | 6.7 in | |
| May | 65°F (18°C) | 6.9 in | |
| June | 71°F (22°C) | 10.7 in | Wettest |
| July | 79°F (26°C) | 9.1 in | |
| August | 80°F (27°C) | 6.2 in | Warmest |
| September | 74°F (23°C) | 8.3 in | |
| October | 63°F (17°C) | 5.2 in | |
| November | 53°F (12°C) | 3.2 in | |
| December | 44°F (7°C) | 2.2 in | Driest |
Iyo has a seasonal temperature swing of 40°F / from 40°F in January to 80°F in August. Total annual precipitation is 68.4 inches, with June being the wettest month (10.7") and December the driest (2.2").
Schools in Iyo
10 public schools (NCES 2022-23 data).
| School | Level | Enrollment | Teachers | Student/Teacher |
|---|---|---|---|---|
| 市立上灘中学校 | - | - | - | - |
| 市立中山中学校 | - | - | - | - |
| 市立佐礼谷小学校 | - | - | - | - |
| 市立北山崎小学校 | - | - | - | - |
| 市立南山崎小学校 | - | - | - | - |
| 市立港南中学校 | - | - | - | - |
| 市立由並小学校 | - | - | - | - |
| 市立翠小学校 | - | - | - | - |
| 市立郡中小学校 | - | - | - | - |
| 県立伊予農業高等学校 | - | - | - | - |
Radio Stations near Iyo
0 stations within ~55 km.
| Station | Genre | Quality |
|---|
Museums in Iyo
| Name | Type | Address | Phone | Annual Revenue |
|---|---|---|---|---|
| Bansuiso | ||||
| Giyaman Glass Museum | ||||
| Issōan | ||||
| Machiya Townhouse Museum | ||||
| Museum of Art, Ehime | ||||
| Museum of Historical Commerce and Life | ||||
| Saka no Ue no Kumo Museum | ||||
| Shiki Memorial Museum | ||||
| Treasure Hall | ||||
| Wax Museum | ||||
| Yokaichi/Gokoku Townscape Preservation Center | ||||
| Yuzuji-jo Museum | ||||
| ミウラート・ヴィレッジ（三浦美術館） | ||||
| 久万美術館 | ||||
| 久万高原ふるさと旅行村内久万町立山村歴史館 | ||||
| 乗松巖記念館「エスパス２１」 | ||||
| 五十崎凧博物館 | ||||
| 五十崎歴史民俗資料館 | ||||
| 伊丹十三記念館 | ||||
| 北条ふるさと館 | ||||
| 北条鹿島博物展示館 | ||||
| 坊ちゃん列車ミュージアム | ||||
| 大洲市河辺歴史民俗資料館 | ||||
| 大洲市立博物館 | ||||
| 子規堂 | ||||
| 庄薬師堂 | ||||
| 庚申庵 | ||||
| 愛媛大学ミュージアム | ||||
| 愛媛県美術館 南館 | ||||
| 文化財情報館 | ||||
| 松山城 | ||||
| 松山市立中島歴史民俗資料館懐古館 | ||||
| 松山市考古館 | ||||
| 梅山古陶資料館 | ||||
| 民芸伊予かすり会館 |
Libraries in Iyo
| Name | Address | Staff | Annual Visits | Circulation | Collection | Programs |
|---|---|---|---|---|---|---|
| Ōzu City Library 大洲図書館 | 0.0 | |||||
| 久万高原町立図書館 | 0.0 | |||||
| 伊予市立図書館 | 0.0 | |||||
| 内子町立図書情報館 | 0.0 | |||||
| 大洲市立図書館 | 0.0 | |||||
| 大洲市立長浜図書館 | 0.0 | |||||
| 愛媛大学図書館（中央図書館） | 0.0 | |||||
| 愛媛県立図書館 | 0.0 | |||||
| 東温市立図書館 | 0.0 | |||||
| 東温市立図書館川内分館 | 0.0 | |||||
| 松前町ふるさとライブラリー | 0.0 | |||||
| 松山市立三津浜図書館 | 0.0 | |||||
| 松山市立中央図書館 | 0.0 | |||||
| 松山市立中島図書館 | 0.0 | |||||
| 松山市立北条図書館 | 0.0 | |||||
| 砥部町立図書館 | 0.0 |
Farmers Markets in Iyo
| Name | Address | Season | Hours | Organic | Website |
|---|---|---|---|---|---|
| FUJI GRAND Matsuyama | |||||
| 伊予連合農協青果 | |||||
| 伊予連合農協青果 | |||||
| 地産市場 エフ・マルシェ 古川店 | |||||
| 地産市場 エフ・マルシェ 古川店 | |||||
| 産直市まさき村 | |||||
| 産直市まさき村 |
Hotels in Iyo
1 hotels within city radius - OpenStreetMap data
Restaurants in Iyo
1 restaurants within city radius - OpenStreetMap data
Clinics in Iyo
2 clinics within city radius - OpenStreetMap data
Train Stations in Iyo
9 train stations within city radius - OpenStreetMap data
Gas Stations in Iyo
1 gas stations within city radius - OpenStreetMap data
Stadiums & Teams in Iyo
| Team | League | Division |
|---|---|---|
Ski Resorts Near Iyo
3 ski resorts within range.
| Resort | Slopes (km) | Lifts | Peak (m) | Price | Season | Night | Park |
|---|---|---|---|---|---|---|---|
| SOL-FA Oda ski slopes | 0.0 | - | - | $0 | - | - | - |
| Kuma Ski Land | 0.0 | - | - | $0 | - | - | - |
| Ishizuchi SKi & Snowbaord Resort | 0.0 | - | - | $0 | - | - | - |
Airports Near Iyo
5 airports within the area.
| Airport | IATA | Type |
|---|---|---|
| Hiroshima Airport | HIJ | Large Airport |
| Matsuyama Airport | MYJ | Large Airport |
| Iwakuni Kintaikyo Airport | IWK | Medium Airport |
| Agawa Skypark Gliderport | - | Small Airport |
| Tachibana Wind Park | - | Small Airport |
Post Offices in Iyo
8 post offices.
| Post Office | Address |
|---|---|
| Futami Post Office | |
| Iyo Goshikihime Post Office | |
| Iyo Ichiba Post Office | |
| Iyo Shiyakusho-nai Post Office | |
| Nakayama Post Office | |
| Saredani Post Office | |
| 下三谷簡易郵便局 | |
| 伊予湊町郵便局 |
Churches & Religious Organizations in Iyo
2 religious organizations (IRS tax-exempt data).
| Name | Address |
|---|---|
| Goshikihama Shrine | |
| 宝珠寺 |
Quick Facts
🇯🇵 About Japan
Public Holidays in Japan
16 public holidays this year
Frequently Asked Questions About Iyo
What is the population of Iyo?
Iyo has a population of 35,133 residents and is located in Japan. The population density is 468 people per square mile, spread across 75.1 square miles. The median age of residents is 50.6 years, which is older than the national median of 38.9 years.
Is Iyo expensive to live in?
The median household income is $28,200, 62% below the national average of $75,149. The median home value is $68,000 (76% below the U.S. median). Renters pay a median of $340 per month, below the national average of $1,163. The home price-to-income ratio is 2.4x, indicating housing is reasonably affordable relative to local income levels.
What is the weather like in Iyo?
Iyo enjoys a temperate climate with an average annual temperature of 60°F (15°C). Winter temperatures average 40°F in January, while summers reach an average of 79°F in July. The area receives 212 sunny days per year. Annual rainfall totals 68.4 inches.
How is the job market in Iyo?
The job market in Iyo is very strong, with unemployment at just 2.4% / well below the national rate of 3.6%. There are 1,124 business establishments in the area.
How much does housing cost in Iyo?
The median home value in Iyo is $68,000. For renters, the median monthly rent is $340.