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Iiyama, Japan
Nagano · Japan
Iiyama is a small city in Nagano, Japan with a population of 20,118. Elevation: 1,020 ft (311 m). Average temperature: 50°F (10°C).
Discover Iiyama, 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 | 20,118 |
| Population Density | 257 / sq mi |
| Elevation | 1,020 ft (311 m) |
| Coordinates | 36.8500°, 138.3667° |
| Timezone | Asia/Tokyo |
| Country | 🇯🇵 Japan |
| State / Province | Nagano |
| Average Temperature | 50°F (10°C) |
| January Average | 27°F (-3°C) |
| July Average | 71°F (22°C) |
| Annual Precipitation | 62.5 inches (1,588 mm) |
| Annual Snowfall | 18.5 inches (47 cm) |
| Median Household Income | $30,100 |
| Median Age | 50.0 years |
About Iiyama
Iiyama is a small city in Japan (Nagano) with a population of 20,118. The city sits at an elevation of 1,020 feet (311 meters) above sea level. The average annual temperature is 50°F (10°C). Temperatures range from 27°F in January to 71°F in July. Annual precipitation averages 62.5 inches. The timezone is Asia/Tokyo.
Population
Language Spoken at Home
Social Characteristics
Iiyama vs Japan Average
Income: Iiyama vs Japan
Commute Mode
Income
| Median HH Income | $30,100 |
| 60% below Japan avg |
Employment & Poverty
| Unemployment | 2.1% |
| 42% below Japan avg | |
| Establishments (County) | 644 |
Business (County)
Tax & Cost of Living
Commute & Transportation
Walkability
Home Value Sources
Ownership Split
Home Values
| Census Median | $76,000 |
| 73% below Japan avg |
Real Estate Market (Redfin)
Rental Costs
| Census Median Rent | $380 |
| 67% below Japan avg |
Ownership & Property
| Housing Units | 8,047 |
Property Tax
Climate in Iiyama
Iiyama has an average annual temperature of 12.8°C (55°F). The hottest month is Aug (26.2°C), the coldest is Jan (0°C). Average annual precipitation is 967 mm.
Temperature
| Annual Average | 49.6°F |
| 8% below Japan avg | |
| January Average | 27°F (-3°C) |
| July Average | 71°F (22°C) |
| Sunny Days | 223 days/yr |
Geography
| Elevation | 1,020 ft (311 m) |
| Area | 78.2 sq mi (202.4 km²) |
| Population Density | 257/sq mi |
| Coordinates | 36.8500°N, 138.3667°W |
| Timezone | Asia/Tokyo |
Precipitation & Snow
Air Quality
Tsunami History
13 tsunamis recorded within 500 km. Highest wave on record: 11.3 m (37 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 2024 | HONSHU: W COAST | Eruption + Earthquake | 11.3 m | 549 | 120 km |
| 1993 | HONSHU ISLAND | Earthquake | 0.5 m | — | 132 km |
| 1987 | HONSHU ISLAND | Earthquake | 0.2 m | — | 80 km |
| 2023 | NOTO PENINSULA, JAPAN | Earthquake | 0.1 m | 1 | 121 km |
| 2007 | HONSHU: W COAST | Earthquake | — | 15 | 81 km |
| 1892 | SW. HONSHU ISLAND | Earthquake | — | 1 | 140 km |
| 1802 | NW. HONSHU ISLAND | Earthquake | — | 19 | 95 km |
| 1762 | NW. HONSHU ISLAND | Earthquake | — | — | 142 km |
| 1751 | NW. HONSHU ISLAND | Eruption + Earthquake | — | 2,100 | 46 km |
| 1614 | NIIGATA PREFECTURE | Earthquake | — | — | 79 km |
| 1448 | SADO, JAPAN | Earthquake | — | — | 74 km |
| 887 | NIIGATA | Earthquake | — | 2,000 | 76 km |
| 863 | NW. HONSHU ISLAND | Eruption + Earthquake | — | — | 43 km |
Nearby Volcanoes
15 volcanoes within 200 km. Closest: Shiga (23 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Shiga | Shield(s) | 2,041 m (6,696 ft) | Unknown | 23 km |
| Myokosan | Stratovolcano | 2,454 m (8,051 ft) | -750 | 23 km |
| Kusatsu-Shiranesan | Stratovolcano(es) | 2,165 m (7,103 ft) | 2018 | 30 km |
| Niigata-Yakeyama | Lava dome | 2,400 m (7,874 ft) | 1998 | 31 km |
| Asamayama | Complex | 2,568 m (8,425 ft) | 2019 | 51 km |
| Harunasan | Stratovolcano | 1,449 m (4,754 ft) | 550 | 60 km |
| Midagahara | Stratovolcano | 2,621 m (8,599 ft) | 1839 | 76 km |
| Akagisan | Stratovolcano | 1,828 m (5,997 ft) | Unknown | 80 km |
| Hiuchigatake | Stratovolcano | 2,356 m (7,730 ft) | 1544 | 83 km |
| Washiba-Kumonotaira | Shield(s) | 2,924 m (9,593 ft) | Unknown | 85 km |
| Yokodake | Stratovolcano(es) | 2,480 m (8,136 ft) | 1200 | 85 km |
| Nikko-Shiranesan | Shield | 2,578 m (8,458 ft) | 1952 | 90 km |
| Yakedake | Stratovolcano(es) | 2,455 m (8,054 ft) | 1995 | 98 km |
| Nantaisan | Stratovolcano | 2,486 m (8,156 ft) | -9540 | 101 km |
| Omanago Group | Lava dome(s) | 2,341 m (7,680 ft) | -3050 | 102 km |
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 27°F (-3°C) | 5.4 in | Coldest |
| February | 27°F (-3°C) | 4.3 in | |
| March | 33°F (1°C) | 3.8 in | |
| April | 46°F (8°C) | 3.7 in | Driest |
| May | 57°F (14°C) | 4.0 in | |
| June | 64°F (18°C) | 6.1 in | |
| July | 71°F (22°C) | 7.3 in | Wettest |
| August | 74°F (23°C) | 6.0 in | Warmest |
| September | 65°F (19°C) | 7.2 in | |
| October | 54°F (12°C) | 5.2 in | |
| November | 44°F (6°C) | 4.5 in | |
| December | 33°F (1°C) | 5.0 in |
Iiyama has a seasonal temperature swing of 47°F / from 27°F in January to 74°F in August. Total annual precipitation is 62.5 inches, with July being the wettest month (7.3") and April the driest (3.7").
Schools in Iiyama
6 public schools (NCES 2022-23 data).
| School | Level | Enrollment | Teachers | Student/Teacher |
|---|---|---|---|---|
| 飯山小学校 | — | — | — | — |
| 飯山高等学校 | — | — | — | — |
| 飯山市立秋津小学校 | — | — | — | — |
| 飯山養護学校 | — | — | — | — |
| 飯山市立木島小学校 | — | — | — | — |
| 飯山市立泉台小学校 | — | — | — | — |
Radio Stations near Iiyama
0 stations within ~55 km.
| Station | Genre | Quality |
|---|
Museums in Iiyama
| Name | Type | Address | Phone | Annual Revenue |
|---|---|---|---|---|
| Hokusai Museum | ||||
| Iizuna Apple Museum | ||||
| Ippongi Park Museum | ||||
| Japan Ski Museum | ||||
| Legh Kasama Memorial Hall | ||||
| Nagano Prefectural Art Museum | ||||
| Sakagura Museum | ||||
| Shigakogen Roman Art Museum | ||||
| The Obuse Museum & The Nakajima Chinami Gallery | ||||
| おぼろ月夜の館 | ||||
| ギャラリー湯山 | ||||
| ふれあい館まゆぐら | ||||
| ベルツ記念館 | ||||
| ロックガーデン | ||||
| 一茶ゆかりの里 一茶館 | ||||
| 一茶記念館 | ||||
| 世界の民俗人形博物館 | ||||
| 中山晋平記念館 | ||||
| 中野市立博物館 | ||||
| 中野陣屋県庁記念館 | ||||
| 信州中野銅石版画ミュージアム | ||||
| 北野カルチュラルセンター | ||||
| 北野美術館 | ||||
| 大本営海軍部壕資料館 | ||||
| 小布施町立歴史民俗資料館 | ||||
| 斐太歴史民族資料館 | ||||
| 日本土人形資料館 | ||||
| 日本赤十字歴史資料館 | ||||
| 東山魁夷館 | ||||
| 水野美術館 | ||||
| 温泉図書館 | ||||
| 片岡鶴太郎美術館 | ||||
| 片貝縄文資料館 | ||||
| 環境体験アミューズメント | ||||
| 笠鉾会館ドリームホール | ||||
| 袋屋美術館 | ||||
| 豊野資料収蔵室 | ||||
| 豪商の館・田中本家博物館 | ||||
| 資料館 | ||||
| 野尻湖ナウマン象博物館 | ||||
| 長野市少年科学センター | ||||
| 長野市水道資料館 | ||||
| 関川関所道の歴史館 | ||||
| 須坂クラッシック美術館美術館 | ||||
| 須坂市ふれあい館しらふじ | ||||
| 須坂市立博物館 | ||||
| 須坂版画美術館・平塚運一版画美術館 | ||||
| 飯山市寺まち交流館高橋まゆみ人形館 | ||||
| 飯山市美術館 | ||||
| 高井鴻山記念館 |
Libraries in Iiyama
| Name | Address | Staff | Annual Visits | Circulation | Collection | Programs |
|---|---|---|---|---|---|---|
| L棟（図書館） | 0.0 | |||||
| Nagano Prefectural Library | 0.0 | |||||
| 中野市立図書館 | 0.0 | |||||
| 妙高市図書館 | 0.0 | |||||
| 小布施町図書館まちとしょテラソ | 0.0 | |||||
| 山ノ内町立蟻川図書館 | 0.0 | |||||
| 市立須坂図書館 | 0.0 | |||||
| 市立飯山図書館 | 0.0 | |||||
| 漫画堂 | 0.0 | |||||
| 長野市立長野図書館 | 0.0 |
Hotels in Iiyama
13 hotels within city radius — OpenStreetMap data
Restaurants in Iiyama
48 restaurants within city radius — OpenStreetMap data
Cafes in Iiyama
7 cafes within city radius — OpenStreetMap data
Theatres in Iiyama
1 theatres within city radius — OpenStreetMap data
Castles in Iiyama
1 castles within city radius — OpenStreetMap data
Dentists in Iiyama
1 dentists within city radius — OpenStreetMap data
Train Stations in Iiyama
5 train stations within city radius — OpenStreetMap data
Gas Stations in Iiyama
7 gas stations within city radius — OpenStreetMap data
Banks in Iiyama
2 banks within city radius — OpenStreetMap data
Shopping Malls in Iiyama
1 shopping malls within city radius — OpenStreetMap data
Breweries in Iiyama
| Name | Type | Address | Phone | Website |
|---|---|---|---|---|
| Engi | ||||
| Shiga Kogen |
Stadiums & Teams in Iiyama
| Team | League | Division |
|---|---|---|
Ski Resorts Near Iiyama
103 ski resorts within range.
| Resort | Slopes (km) | Lifts | Peak (m) | Price | Season | Night | Park |
|---|---|---|---|---|---|---|---|
| Saku Ski Garden Parada | 0.0 | — | — | $0 | — | — | — |
| Prince Hotels and Resorts Karuizawa | 0.0 | — | — | $0 | — | — | — |
| Takamine Mountain Park Ski Area | 0.0 | — | — | $0 | — | — | — |
| Karuizawa Snow Park | 0.0 | — | — | $0 | — | — | — |
| Kazawa Snow Area | 0.0 | — | — | $0 | — | — | — |
| Hijiri Kogen Ski Resort | 0.0 | — | — | $0 | — | — | — |
| Sugadairakogen Pine Beak Ski Area | 0.0 | — | — | $0 | — | — | — |
| Sugadaira Taro Area | 0.0 | — | — | $0 | — | — | — |
| Sugadaira Kogen Davos Hill Ski Area | 0.0 | — | — | $0 | — | — | — |
| Palcall Tsumagoi Resort Ski & Hotel | 0.0 | — | — | $0 | — | — | — |
| Minenohara Kogen | 0.0 | — | — | $0 | — | — | — |
| Jiigatake Snow Resort | 0.0 | — | — | $0 | — | — | — |
| Kashimayari Snow Resort | 0.0 | — | — | $0 | — | — | — |
| Hakuba Sanosaka Snow Resort | 0.0 | — | — | $0 | — | — | — |
| Kusatsu Onsen Ski Resort | 0.0 | — | — | $0 | — | — | — |
| Manza Onsen | 0.0 | — | — | $0 | — | — | — |
| Hakuba Goryu | 0.0 | — | — | $0 | — | — | — |
| Shiga Kogen Shibutoge Ski Area | 0.0 | — | — | $0 | — | — | — |
| Hakuba 47 | 0.0 | — | — | $0 | — | — | — |
| Hakuba Valley | 0.0 | — | — | $0 | — | — | — |
| YAMABOKU Wild Snow Park | 0.0 | — | — | $0 | — | — | — |
| Shiga Kogen Yokoteyama Ski Area | 0.0 | — | — | $0 | — | — | — |
| Shiga Kogen Kumanoyu Ski Area | 0.0 | — | — | $0 | — | — | — |
| Hakuba Happo One | 0.0 | — | — | $0 | — | — | — |
| Shiga Kogen Hasuike Ski Area | 0.0 | — | — | $0 | — | — | — |
| Shiga Kogen Sun Valley Ski Area | 0.0 | — | — | $0 | — | — | — |
| Shiga Kogen Maruike Ski Area | 0.0 | — | — | $0 | — | — | — |
| Shiga Kogen Giant Ski Area | 0.0 | — | — | $0 | — | — | — |
| Shiga Kogen Hoppo Bunadaira Ski Area | 0.0 | — | — | $0 | — | — | — |
| Hakuba Iwatake | 0.0 | — | — | $0 | — | — | — |
| Shiga Kogen Higashidateyama Ski Area | 0.0 | — | — | $0 | — | — | — |
| Shiga Kogen Nishidateyama Ski Area | 0.0 | — | — | $0 | — | — | — |
| Shiga Kogen Terakoya Ski Area | 0.0 | — | — | $0 | — | — | — |
| Shiga Kogen Takamagahara Mammoth Ski Area | 0.0 | — | — | $0 | — | — | — |
| Akasawa Ski Area | 0.0 | — | — | $0 | — | — | — |
| Shiga Kogen Tannenomori Okojo Ski Area | 0.0 | — | — | $0 | — | — | — |
| Shiga Kogen Ichinose Family Ski Area | 0.0 | — | — | $0 | — | — | — |
| Shiga Kogen Ichinose Diamond Ski Area | 0.0 | — | — | $0 | — | — | — |
| Norn Minakami | 0.0 | — | — | $0 | — | — | — |
| IIZUNA HIGASHI KOGEN RESORT | 0.0 | — | — | $0 | — | — | — |
| Shiga Kogen Ichinose Yamanokami Ski Area | 0.0 | — | — | $0 | — | — | — |
| Togakushi Ski Area | 0.0 | — | — | $0 | — | — | — |
| Shiga Kogen Yakebitaiyama Ski Area | 0.0 | — | — | $0 | — | — | — |
| Tsugaike Kogen | 0.0 | — | — | $0 | — | — | — |
| Hakuba Norikura Onsen Ski Resort | 0.0 | — | — | $0 | — | — | — |
| Shiga Kogen Okushiga Kogen Ski Area | 0.0 | — | — | $0 | — | — | — |
| Hakuba Cortina | 0.0 | — | — | $0 | — | — | — |
| Ryuoo Ski Park | 0.0 | — | — | $0 | — | — | — |
| Yomase Onsen Ski Area | 0.0 | — | — | $0 | — | — | — |
| Kitashiga Komaruyama Ski Resort | 0.0 | — | — | $0 | — | — | — |
| Naeba Ski Resort | 0.0 | — | — | $0 | — | — | — |
| White Valley Ski Area | 0.0 | — | — | $0 | — | — | — |
| Okutone | 0.0 | — | — | $0 | — | — | — |
| X-JAM Takaifuji | 0.0 | — | — | $0 | — | — | — |
| Makinoiri Kogen Snow Park | 0.0 | — | — | $0 | — | — | — |
| Kijimadaira Ski Resort | 0.0 | — | — | $0 | — | — | — |
| Kurohime Kogen | 0.0 | — | — | $0 | — | — | — |
| Tanigawadake Tenjindaira Ski Area | 0.0 | — | — | $0 | — | — | — |
| Madarao Kogen Mountain Resort | 0.0 | — | — | $0 | — | — | — |
| Tashiro Area | 0.0 | — | — | $0 | — | — | — |
| Tangram Madarao Ski Circus | 0.0 | — | — | $0 | — | — | — |
| Myoko Suginohara Ski Resort | 0.0 | — | — | $0 | — | — | — |
| Kagura Ski Resort | 0.0 | — | — | $0 | — | — | — |
| Kagura Area | 0.0 | — | — | $0 | — | — | — |
| Ikenotaira Onsen ALPEN BLICK Ski Resort | 0.0 | — | — | $0 | — | — | — |
| Akakura Kanko Ski Resort | 0.0 | — | — | $0 | — | — | — |
| Mitsumata Area | 0.0 | — | — | $0 | — | — | — |
| Akakura Onsen Ski Area | 0.0 | — | — | $0 | — | — | — |
| Kandatsu Kogen Ski Resort | 0.0 | — | — | $0 | — | — | — |
| Nakazato Snow Wood Ski Area | 0.0 | — | — | $0 | — | — | — |
| Seki Onsen Ski Area | 0.0 | — | — | $0 | — | — | — |
| Kyukamura Myoko | 0.0 | — | — | $0 | — | — | — |
| Yuzawa Nakazato Ski Resort | 0.0 | — | — | $0 | — | — | — |
| Nozawa Onsen | 0.0 | — | — | $0 | — | — | — |
| Yuzawa Park Ski Resort | 0.0 | — | — | $0 | — | — | — |
| NASPA Ski Garden | 0.0 | — | — | $0 | — | — | — |
| Itoigawa Seaside Valley Ski Resort | 0.0 | — | — | $0 | — | — | — |
| Yuzawa Kogen Ski Resort | 0.0 | — | — | $0 | — | — | — |
| Ippon Sugi Ski Resort | 0.0 | — | — | $0 | — | — | — |
| Togari Onsen Ski Resort | 0.0 | — | — | $0 | — | — | — |
| Iwappara | 0.0 | — | — | $0 | — | — | — |
| Gala Yuzawa Snow Resort | 0.0 | — | — | $0 | — | — | — |
| New Greenpia Tsunan | 0.0 | — | — | $0 | — | — | — |
| Ishiuchi Maruyama Ski Resort | 0.0 | — | — | $0 | — | — | — |
| Maiko Snow Resort | 0.0 | — | — | $0 | — | — | — |
| ARAI SNOW RESORT | 0.0 | — | — | $0 | — | — | — |
| Ishiuchi Hanaoka Ski Area | 0.0 | — | — | $0 | — | — | — |
| Charmant Hiuchi Snow Resort | 0.0 | — | — | $0 | — | — | — |
| Sakae Club Ski Area | 0.0 | — | — | $0 | — | — | — |
| Nakasato Kiyotsu | 0.0 | — | — | $0 | — | — | — |
| Joetsu International | 0.0 | — | — | $0 | — | — | — |
| Cupid Valley Ski Area | 0.0 | — | — | $0 | — | — | — |
| Chateau Shiozawa Ski Area Yoshizato | 0.0 | — | — | $0 | — | — | — |
| Muica Snow Resort | 0.0 | — | — | $0 | — | — | — |
| Kanayasan Ski Area | 0.0 | — | — | $0 | — | — | — |
| Muikamachi Hakkaisan | 0.0 | — | — | $0 | — | — | — |
| Itsukamachi Ski Area | 0.0 | — | — | $0 | — | — | — |
| Hakkai Sanroku Ski Area | 0.0 | — | — | $0 | — | — | — |
| Koide Ski Area | 0.0 | — | — | $0 | — | — | — |
| Yakushi Ski Area | 0.0 | — | — | $0 | — | — | — |
| Koshi Kogen Ski Area | 0.0 | — | — | $0 | — | — | — |
| Suhara Ski Area | 0.0 | — | — | $0 | — | — | — |
| Nagaoka City Ski Area | 0.0 | — | — | $0 | — | — | — |
Airports Near Iiyama
5 airports within the area.
| Airport | IATA | Type |
|---|---|---|
| Shinshu-Matsumoto Airport | MMJ | Medium Airport |
| Nagano City Gliderport | — | Small Airport |
| Nishigawara Airfield | — | Small Airport |
| Ogurayama Paraglider Launch | — | Small Airport |
| Tanaka Airstrip | — | Small Airport |
Post Offices in Iiyama
6 post offices.
| Post Office | Address |
|---|---|
| Arai Nagasawa Summary Post Office | |
| 柳沢簡易郵便局 | |
| 秋津郵便局 | |
| 静間簡易郵便局 | |
| 飯山新町簡易郵便局 | |
| 飯山郵便局 |
Treatment Centers in Iiyama
13 treatment centers.
| Center | Type | Phone |
|---|---|---|
| まつした胃腸内科外科クリニック | ||
| むくろじ小児科 | ||
| 北原メンタルクリニック | ||
| 吉澤産婦人科医院 | ||
| 大門東クリニック | ||
| 安藤整形外科 | ||
| 小林脳神経外科病院 | ||
| 朝日リハビリテーションセンター | ||
| 東口メンタルクリニック | ||
| 板倉内科・糖尿病クリニック | ||
| 林リウマチ整形外科クリニック | ||
| 裕生会丸山産婦人科医院 | ||
| 長野県立総合リハビリテーションセンター |
Churches & Religious Organizations in Iiyama
12 religious organizations (IRS tax-exempt data).
| Name | Address |
|---|---|
| 三俣八幡神社 | |
| 忠恩寺 | |
| 日高見神社 | |
| 正受庵 | |
| 片山稲荷神社 | |
| 真宗寺 | |
| 秋葉神社 | |
| 稲荷神社 | |
| 葵神社 | |
| 蓮證寺 | |
| 西敬寺 | |
| 飯笠山神社 |
Explore Near Iiyama
Quick Facts
🇯🇵 About Japan
Public Holidays in Japan
16 public holidays this year
Frequently Asked Questions About Iiyama
What is the population of Iiyama?
Iiyama has a population of 20,118 residents and is located in Japan. The population density is 257 people per square mile, spread across 78.2 square miles. The median age of residents is 50.0 years, which is older than the national median of 38.9 years.
Is Iiyama expensive to live in?
The median household income is $30,100, 60% below the national average of $75,149. The median home value is $76,000 (73% below the U.S. median). Renters pay a median of $380 per month, below the national average of $1,163. The home price-to-income ratio is 2.5x, indicating housing is reasonably affordable relative to local income levels.
What is the weather like in Iiyama?
Iiyama has a four-season climate with an average annual temperature of 50°F (10°C). Winter temperatures average 27°F in January, while summers reach an average of 71°F in July. The area receives 223 sunny days per year. Annual rainfall totals 62.5 inches, with 18.5 inches of snow.
How is the job market in Iiyama?
The job market in Iiyama is very strong, with unemployment at just 2.1% / well below the national rate of 3.6%. There are 644 business establishments in the area.
How much does housing cost in Iiyama?
The median home value in Iiyama is $76,000. For renters, the median monthly rent is $380.