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Sukayama, Japan

Chiba · Japan

Sukayama is a small city in Chiba, Japan with a population of 13,228. Average temperature: 59°F (15°C).

4.2 /5.0
A Great
13,228 Population 591/sq mi density
59°F Avg Temperature 15°C
57.9 in Annual Rain
Asia / Tokyo Timezone
$35,400 Median Income
A
Overall
4.2 / 5.0
Great overall score based on economy, affordability, safety and education
B
Economy
3.3 / 5.0
$35,400 median income, 2.5% unemployment
A+
Affordability
5.0 / 5.0
$102,000 home value, $510/mo rent

Discover Sukayama, 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

People

Population13,228
Median Age47.5 yrs
Density591/mi²

Economy

B
Median Income$35,400
Unemployment2.5%

Housing

A+
Home Value$102,000
Rent$510
Housing Units5,291

Climate

Avg Temp59°F (15°C)
Rain57.9 in/yr
Sunny Days231/yr
Population13,228
Population Density591 / sq mi
Coordinates35.8333°, 140.6667°
TimezoneAsia/Tokyo
Country🇯🇵 Japan
State / ProvinceChiba
Average Temperature59°F (15°C)
January Average40°F (4°C)
July Average75°F (24°C)
Annual Precipitation57.9 inches (1,470 mm)
Annual Snowfall0.0 inches (0 cm)
Median Household Income$35,400
Median Age47.5 years

About Sukayama

Sukayama is a small city in Japan (Chiba) with a population of 13,228. The average annual temperature is 59°F (15°C). Temperatures range from 40°F in January to 75°F in July. Annual precipitation averages 57.9 inches. The timezone is Asia/Tokyo.

Sukayama has a population of 13,228 with a density of 591 people per square mile, spread across 22.4 square miles. The median age is 47.5 years, 22% older than the national median of 38.9.

Population

13,228
Total Population
591
People / sq mi
47.5yrs
Median Age
22% above Japan avg
22.4mi²
Land Area

Language Spoken at Home

Other Languages 100.0%

Social Characteristics

Sukayama vs Japan Average

The median household income in Sukayama is $35,400, which is 53% below the national average of $75,149. The unemployment rate is 2.5% (below the 3.6% US average). The area has 423 business establishments.

Income: Sukayama vs Japan

Commute Mode

Income

Median HH Income$35,400
53% below Japan avg

Employment & Poverty

Unemployment2.5%
31% below Japan avg
Establishments (County)423

Business (County)

Tax & Cost of Living

Commute & Transportation

Walkability

The median home value in Sukayama is $102,000, 64% below the national median of $281,900. Monthly rent averages $510 (56% below the national average of $1,163). There are 5,291 total housing units in the city. The home price-to-income ratio is 2.9x, well within the affordable range.

Home Value Sources

Ownership Split

Home Values

Census Median$102,000
64% below Japan avg

Real Estate Market (Redfin)

Rental Costs

Census Median Rent$510
56% below Japan avg

Ownership & Property

Housing Units5,291

Property Tax

Climate in Sukayama

Sukayama has an average annual temperature of 15.8°C (60°F). The hottest month is Aug (25.9°C), the coldest is Jan (6.5°C). Average annual precipitation is 1703 mm.

Month Avg °C / °F Min / Max °C Rain (mm)
Jan 6.5°C / 44°F 2.9° / 10.1° 105.8
Feb 6.8°C / 44°F 3.3° / 10.3° 90.8
Mar 9.6°C / 49°F 6.4° / 12.7° 150.2
Apr 13.7°C / 57°F 10.6° / 16.8° 127.5
May 17.4°C / 63°F 14.6° / 20.3° 136.0
Jun 20.4°C / 69°F 17.8° / 22.9° 166.4
Jul 23.7°C / 75°F 21° / 26.4° 126.6
Aug 25.9°C / 79°F 23.2° / 28.6° 96.3
Sep 23.6°C / 74°F 21.3° / 25.9° 213.0
Oct 19.1°C / 66°F 16.7° / 21.5° 264.0
Nov 14.2°C / 58°F 11.1° / 17.2° 133.4
Dec 9.1°C / 48°F 5.6° / 12.6° 93.2
Sukayama enjoys a temperate climate with an average annual temperature of 59°F (15°C). Winters average 40°F in January while summers reach 75°F in July. The area gets 231 sunny days per year, above the national average. Annual precipitation totals 57.9 inches (wetter than the 38-inch national average).

Temperature

40°F Jan (4°C) 75°F Jul (24°C)
Annual Average58.6°F
9% above Japan avg
January Average40°F (4°C)
July Average75°F (24°C)
Sunny Days231 days/yr

Geography

Area22.4 sq mi (58.0 km²)
Population Density591/sq mi
Coordinates35.8333°N, 140.6667°W
TimezoneAsia/Tokyo

Precipitation & Snow

Annual Rainfall 57.9"
52% above Japan avg
Snowfall 0.0"
Wettest Month (Sep) 8.19"
Driest Month (Dec) 2.17"

Air Quality

Earthquake History

4,018 earthquakes (M2.5+) within 150 km since 1990. Strongest: M7.9. Most recent: M4.2 on Aug 29, 2025.

Mar 11, 2011 47 km E of ?arai, Japan M7.9 64 km
May 7, 2008 78 km NE of Hasaki, Japan M6.9 86 km
Mar 11, 2011 133 km ENE of Hasaki, Japan M6.6 146 km
Apr 11, 2011 17 km SSW of Ishikawa, Japan M6.6 132 km
Mar 11, 2011 115 km ENE of Hasaki, Japan M6.5 128 km
Mar 11, 2011 81 km NE of Hasaki, Japan M6.5 89 km
Mar 11, 2011 108 km ESE of Kitaibaraki, Japan M6.4 127 km
Jun 1, 1990 near the east coast of Honshu, Japan M6.3 46 km
Jul 30, 2011 13 km SSE of Iwaki, Japan M6.3 126 km
Mar 11, 2011 near the east coast of Honshu, Japan M6.3 133 km
Mar 11, 2011 92 km ENE of Hasaki, Japan M6.3 104 km
Sep 11, 1996 23 km SSE of Hasaki, Japan M6.2 41 km
Mar 11, 2011 70 km ESE of Kitaibaraki, Japan M6.2 110 km
Apr 21, 2011 6 km WNW of T?gane, Japan M6.2 43 km
Apr 11, 2011 23 km SE of T?gane, Japan M6.2 47 km
Jun 3, 2000 6 km SE of Narut?, Japan M6.2 36 km
May 7, 2008 80 km NE of Hasaki, Japan M6.2 88 km
Aug 5, 1990 43 km E of ?arai, Japan M6.1 64 km
May 26, 2023 12 km SE of Narutō, Japan M6.1 36 km
Sep 15, 2011 68 km E of ?arai, Japan M6.1 77 km
Source: USGS (M2.5+, 1990–2025)

Hurricane History

41 hurricanes (Cat 1+) within 500 km since 1980. Strongest: Category 3. Most recent: Nakri (2025).

Year Name Category Closest
2025 Nakri Category 1 270 km
2024 Ampil Category 3 152 km
2024 Jebi Category 1 174 km
2021 Mindulle Category 1 247 km
2019 Faxai Category 3 33 km
2019 Hagibis Category 2 117 km
2018 Jongdari Category 2 227 km
2018 Shanshan Category 1 121 km
2016 Mindulle Category 1 201 km
2016 Lionrock Category 1 174 km
2014 Phanfone Category 1 230 km
2011 Roke Category 1 132 km
2009 Krovanh Category 1 269 km
2007 Fitow Category 1 135 km
2005 Saola Category 2 229 km
2005 Mawar Category 2 35 km
2004 Ma-on Category 3 82 km
2003 Choi-wan Category 3 249 km
2002 Higos Category 2 70 km
2002 Phanfone Category 1 283 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 105,385 134 km
1703 OFF SW BOSO PENINSULA Earthquake 11.7 m 5,233 149 km
1677 OFF SE. BOSO PENINSULA Earthquake 8.0 m 500 120 km
1495 KAMAKURA, SAGAMI BAY, TOKAIDO Earthquake 5.0 m 200 134 km
1732 KUJUKURI BEACH, JAPAN Earthquake 2.0 m 71 km
1670 BOSO, JAPAN Earthquake 2.0 m 48 km
1433 OFF IZU-OSHIMA Earthquake 2.0 m 148 km
1938 JAPAN TRENCH Earthquake 0.8 m 117 km
1938 SANRIKU Earthquake 0.8 m 150 km
1982 IBARAKI, JAPAN Earthquake 0.4 m 101 km
1961 KASHIMA, JAPAN Earthquake 0.4 m 113 km
1961 KASHIMA, JAPAN Earthquake 0.4 m 148 km
1961 KASHIMA, JAPAN Earthquake 0.4 m 118 km
1923 KASHIMA, JAPAN Earthquake 0.4 m 113 km
1923 RYUKYU ISLANDS Earthquake 0.3 m 112 km
1896 KASHIMA, JAPAN Earthquake 0.3 m 80 km
1935 JAPAN Earthquake 0.2 m 108 km
1855 TOKAIDO Earthquake 6,757 81 km
1782 ODAWARA, SAGAMI BAY Eruption + Earthquake 120 km
1642 BOSO, JAPAN Earthquake 71 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Nearby Volcanoes

13 volcanoes within 200 km. Closest: Takaharayama (143 km).

Name Type Elevation Last Eruption Distance
Takaharayama Stratovolcano 1,795 m (5,889 ft) -4570 143 km
Nantaisan Stratovolcano 2,486 m (8,156 ft) -9540 148 km
Omanago Group Lava dome(s) 2,341 m (7,680 ft) -3050 149 km
Akagisan Stratovolcano 1,828 m (5,997 ft) Unknown 155 km
Nasudake Stratovolcano(es) 1,915 m (6,283 ft) 1963 157 km
Nikko-Shiranesan Shield 2,578 m (8,458 ft) 1952 158 km
Hakoneyama Complex 1,438 m (4,718 ft) 2015 163 km
Izu-Oshima Stratovolcano 758 m (2,487 ft) 1990 169 km
Hiuchigatake Stratovolcano 2,356 m (7,730 ft) 1544 176 km
Izu-Tobu Pyroclastic cone(s) 1,406 m (4,613 ft) 1989 176 km
Harunasan Stratovolcano 1,449 m (4,754 ft) 550 178 km
Fujisan Stratovolcano 3,776 m (12,388 ft) 1708 183 km
Toshima Stratovolcano 508 m (1,667 ft) -4550 193 km
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.

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) 4.6 in
April 56°F (13°C) 4.7 in
May 63°F (17°C) 4.8 in
June 68°F (20°C) 6.4 in
July 75°F (24°C) 5.2 in
August 78°F (26°C) 5.1 in Warmest
September 73°F (23°C) 8.2 in Wettest
October 64°F (18°C) 7.4 in
November 54°F (12°C) 4.1 in
December 45°F (7°C) 2.2 in Driest

Sukayama has a seasonal temperature swing of 38°F / from 40°F in January to 78°F in August. Total annual precipitation is 57.9 inches, with September being the wettest month (8.2") and December the driest (2.2").

View full weather details →

Schools in Sukayama

18 public schools (NCES 2022-23 data).

School Level Enrollment Teachers Student/Teacher
神栖市立波崎第二中学校
Tonosho Junior High School
Manzai Elementary School
神栖市立須田小学校
東庄町立神代小学校
銚子市立豊里小学校
Tonosho Elementary School
銚子市立第七中学校
柳川保育園
市立小見川南小学校
Kyutachibana Elementary School
Tojo Elementary School
神栖市立太田小学校
トゥーノーイシデショウ
神栖市立波崎第三中学校
神栖市立柳川小学校
茨城県立波崎柳川高等学校
神栖市立須田小学校
View full schools details →

Radio Stations near Sukayama

0 stations within ~55 km.

Station Genre Quality

Museums in Sukayama

NameTypeAddressPhoneAnnual Revenue
Higeta Historical building
Inō Tadataka Museum
Pachinko Museum
Soy Sauce Taste Experience Center (Yamasa Soy Sauce Factory)
Suigo Sawara Float Hall
Treasure Hall
サーキットの狼ミュージアム
ナウル共和国銚子パビリオン(日本ナウル友好記念博物館)
はにわ博物館
伊能忠敬旧宅
千葉県立中央博物館大利根分館
地球の丸く見える丘展望館
大内かっぱハウス
大原幽学記念館
山武市歴史民俗資料館
旭市防災資料館
犬吠埼灯台資料展示館
神栖民俗資料館
福富雷童記念江畑美術館
芝山町立芝山古墳・はにわ博物館;芝山はにわ博物館
郷土資料館
銚子ジオパークミュージアム
霧笛舎
香取市文化財保存館

Libraries in Sukayama

NameAddressStaffAnnual VisitsCirculationCollectionPrograms
(財)米本図書館0.0
Chiba Prefectural East Library0.0
Kamisu City Central Library0.0
Public Library0.0
Yokochiba Library0.0
Yokoshibahikari Public Library0.0
Yokoshibahikari Public Library0.0
うずも図書館0.0
千葉科学大学図書館0.0
多古町立図書館0.0
小見川町立小見川図書館0.0
旭市図書館0.0
東庄町図書館0.0
松尾町図書館0.0
潮来市立図書館0.0
矢田部公民館図書室0.0
稲敷市立図書館0.0
銚子市公正図書館0.0
鹿島市立中央図書館0.0

Farmers Markets in Sukayama

NameAddressSeasonHoursOrganicWebsite
Choshi Select Market
千葉県東部中央市場
大栄青果小売市場
旭青果市場
鹿島中央青果株式会社

Restaurants in Sukayama

15 restaurants within city radius — OpenStreetMap data

Katsu Fuji
Marukatsu Shokudo
WALNUT
さくら茶屋
シャロレ
ニューマインド
ピザハウス のっぽ
上海
四季香
手打ちそば林屋
末ひろ
桂林
桝屋そば店
青柳亭
鳥ぎん

Cafes in Sukayama

2 cafes within city radius — OpenStreetMap data

いとう珈琲
カフェ ルシヨン

Dentists in Sukayama

3 dentists within city radius — OpenStreetMap data

JP #750610031
波崎歯科
青柳歯科医院

Train Stations in Sukayama

3 train stations within city radius — OpenStreetMap data

Sasagawa
Shimosa-Tachibana
Shimosa-Toyosato

Gas Stations in Sukayama

17 gas stations within city radius — OpenStreetMap data

COSMO
COSMO
Cosmo
ENEOS
ENEOS
ENEOS
ENEOS
ENEOS
ENEOS
ENEOS
ENEOS
ENEOS
ENEOS
Idemitsu
JXTG Nippon Oil & Energy
Showa Shell
飯田石油

Banks in Sukayama

2 banks within city radius — OpenStreetMap data

Choshi Shinkin
Choshi Shoko

Golf Courses in Sukayama

2 golf courses within city radius — OpenStreetMap data

Tonosho Golf Club
ワイルドダックカントリークラブ

Breweries in Sukayama

NameTypeAddressPhoneWebsite
正上醤油
馬場本店

Stadiums & Teams in Sukayama

TeamLeagueDivision

Airports Near Sukayama

20 airports within the area.

AirportIATAType
Ibaraki AirportIBRLarge Airport
Narita International AirportNRTLarge Airport
JMSDF Shimofusa Air BaseMedium Airport
Akeno Auxiliary AirfieldSmall Airport
Chiyoda Auxiliary AirstripSmall Airport
JGSDF Kasumigaura AirfieldSmall Airport
JGSDF Narashino AirfieldSmall Airport
Kisarazu Nakajima Auxiliary Airfield / Kisarazu HeliportSmall Airport
Kozaki AirfieldSmall Airport
Makabe GliderportSmall Airport
Mito Flying Club AirfieldSmall Airport
Namiki Auxiliary AirfieldSmall Airport
Oarai Auxiliary AirfieldSmall Airport
Otone AirfieldSmall Airport
Ryugasaki AirfieldSmall Airport
Shirosato Auxiliary AirfieldSmall Airport
Tokyo Flight Park Moriya AirstripSmall Airport
Tsukuba GliderportSmall Airport
Urayasu Emergency RunwaySmall Airport
Utsunomiya Auxiliary AirfieldSmall Airport

Post Offices in Sukayama

8 post offices.

Post OfficeAddress
Hasaki Ota Post Office
Kominami Post Office
Manzai Post Office
Moromochi Post Office
Tachibana Post Office
Tonosho Post Office
Wakamatsu Post Office
東庄羽計簡易郵便局

Churches & Religious Organizations in Sukayama

37 religious organizations (IRS tax-exempt data).

NameAddress
Konpira Shrine
Shuzoin Temple
Yasaka Shrine
Yasaka Shrine
伊勢神社
六所大神
大鳥神社
妙幢院
子安神社
山の神神社
御産宮
星之宮大神
東大社
東徳寺
東福寺
氏神様
水神神社
浅間大神
浅間神社
浅間神社
熊野神社
甲頭稲荷神社
甲頭稲荷神社
眞岡五社稲荷大明神
眞岡五社稲荷大明神
稲生神社
稲荷大明神
稲荷大神
稲荷神社
稲荷神社
竜王神社
諏訪大神
道祖神
金比羅神社
開拓神社
開拓神社
風王大神

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

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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Get a comprehensive, print-ready PDF with all data for Sukayama.

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Frequently Asked Questions About Sukayama

What is the population of Sukayama?

Sukayama has a population of 13,228 residents and is located in Japan. The population density is 591 people per square mile, spread across 22.4 square miles. The median age of residents is 47.5 years, which is older than the national median of 38.9 years.

Is Sukayama expensive to live in?

The median household income is $35,400, 53% below the national average of $75,149. The median home value is $102,000 (64% below the U.S. median). Renters pay a median of $510 per month, below the national average of $1,163. The home price-to-income ratio is 2.9x, indicating housing is reasonably affordable relative to local income levels.

What is the weather like in Sukayama?

Sukayama enjoys a temperate climate with an average annual temperature of 59°F (15°C). Winter temperatures average 40°F in January, while summers reach an average of 75°F in July. The area receives 231 sunny days per year. Annual rainfall totals 57.9 inches.

How is the job market in Sukayama?

The job market in Sukayama is very strong, with unemployment at just 2.5% / well below the national rate of 3.6%. There are 423 business establishments in the area.

How much does housing cost in Sukayama?

The median home value in Sukayama is $102,000. For renters, the median monthly rent is $510.

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