Sign In Register

Omigawa, Japan

Chiba · Japan

Omigawa is a small city in Chiba, Japan with a population of 25,763. Elevation: 3 ft (1 m). Average temperature: 58°F (14°C).

4.2 /5.0
A Great
25,763 Population 1,079/sq mi density
3 ft Elevation 1 meters
58°F Avg Temperature 14°C
56.1 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 Omigawa, 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 Omigawa

Omigawa

Omigawa was a town located in Katori District, Chiba Prefecture, Japan.

People

Population25,763
Median Age47.5 yrs
Density1,079/mi²

Economy

B
Median Income$35,400
Unemployment2.5%

Housing

A+
Home Value$102,000
Rent$510
Housing Units10,305

Climate

Avg Temp58°F (14°C)
Rain56.1 in/yr
Sunny Days234/yr
Elevation3 ft (1 m)
Population25,763
Population Density1,079 / sq mi
Elevation3 ft (1 m)
Coordinates35.8500°, 140.6167°
TimezoneAsia/Tokyo
Country🇯🇵 Japan
State / ProvinceChiba
Average Temperature58°F (14°C)
January Average39°F (4°C)
July Average74°F (23°C)
Annual Precipitation56.1 inches (1,424 mm)
Annual Snowfall0.0 inches (0 cm)
Median Household Income$35,400
Median Age47.5 years

About Omigawa

Omigawa is a small city in Japan (Chiba) with a population of 25,763. The city sits at an elevation of 3 feet (1 meters) above sea level. The average annual temperature is 58°F (14°C). Temperatures range from 39°F in January to 74°F in July. Annual precipitation averages 56.1 inches. The timezone is Asia/Tokyo.

Omigawa has a population of 25,763 with a density of 1,079 people per square mile, spread across 23.9 square miles. The median age is 47.5 years, 22% older than the national median of 38.9.

Population

25,763
Total Population
1,079
People / sq mi
47.5yrs
Median Age
22% above Japan avg
23.9mi²
Land Area

Language Spoken at Home

Other Languages 100.0%

Social Characteristics

Omigawa vs Japan Average

The median household income in Omigawa 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 824 business establishments.

Income: Omigawa vs Japan

Commute Mode

Income

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

Employment & Poverty

Unemployment2.5%
31% below Japan avg
Establishments (County)824

Business (County)

Tax & Cost of Living

Commute & Transportation

Walkability

The median home value in Omigawa 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 10,305 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 Units10,305

Property Tax

Climate in Omigawa

Omigawa 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
Omigawa enjoys a temperate climate with an average annual temperature of 58°F (14°C). Winters average 39°F in January while summers reach 74°F in July. The area gets 234 sunny days per year, above the national average. Annual precipitation totals 56.1 inches (wetter than the 38-inch national average). The city sits at an elevation of 3 feet, near sea level.

Temperature

39°F Jan (4°C) 74°F Jul (23°C)
Annual Average57.8°F
7% above Japan avg
January Average39°F (4°C)
July Average74°F (23°C)
Sunny Days234 days/yr

Geography

Elevation3 ft (1 m)
Area23.9 sq mi (61.8 km²)
Population Density1,079/sq mi
Coordinates35.8500°N, 140.6167°W
TimezoneAsia/Tokyo

Precipitation & Snow

Annual Rainfall 56.1"
48% above Japan avg
Snowfall 0.0"
Wettest Month (Sep) 7.60"
Driest Month (Jan) 2.01"

Air Quality

Earthquake History

4,010 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 65 km
May 7, 2008 78 km NE of Hasaki, Japan M6.9 89 km
Apr 11, 2011 17 km SSW of Ishikawa, Japan M6.6 129 km
Mar 11, 2011 133 km ENE of Hasaki, Japan M6.6 150 km
Mar 11, 2011 115 km ENE of Hasaki, Japan M6.5 132 km
Mar 11, 2011 81 km NE of Hasaki, Japan M6.5 92 km
Mar 11, 2011 108 km ESE of Kitaibaraki, Japan M6.4 130 km
Mar 11, 2011 near the east coast of Honshu, Japan M6.3 136 km
Mar 11, 2011 92 km ENE of Hasaki, Japan M6.3 109 km
Jul 30, 2011 13 km SSE of Iwaki, Japan M6.3 125 km
Jun 1, 1990 near the east coast of Honshu, Japan M6.3 44 km
Jun 3, 2000 6 km SE of Narut?, Japan M6.2 36 km
Sep 11, 1996 23 km SSE of Hasaki, Japan M6.2 46 km
Mar 11, 2011 70 km ESE of Kitaibaraki, Japan M6.2 112 km
Apr 11, 2011 23 km SE of T?gane, Japan M6.2 48 km
Apr 21, 2011 6 km WNW of T?gane, Japan M6.2 41 km
May 7, 2008 80 km NE of Hasaki, Japan M6.2 91 km
Aug 5, 1990 43 km E of ?arai, Japan M6.1 66 km
Sep 15, 2011 68 km E of ?arai, Japan M6.1 79 km
May 26, 2023 12 km SE of Narutō, Japan M6.1 37 km
Source: USGS (M2.5+, 1990–2025)

Hurricane History

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

Year Name Category Closest
2025 Nakri Category 1 274 km
2024 Ampil Category 3 157 km
2024 Jebi Category 1 179 km
2021 Mindulle Category 1 251 km
2019 Faxai Category 3 29 km
2019 Hagibis Category 2 113 km
2018 Jongdari Category 2 228 km
2018 Shanshan Category 1 125 km
2016 Mindulle Category 1 200 km
2016 Lionrock Category 1 179 km
2014 Phanfone Category 1 227 km
2011 Roke Category 1 128 km
2009 Krovanh Category 1 269 km
2007 Fitow Category 1 131 km
2005 Saola Category 2 232 km
2005 Mawar Category 2 33 km
2004 Ma-on Category 3 79 km
2003 Choi-wan Category 3 252 km
2002 Higos Category 2 65 km
2002 Phanfone Category 1 286 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 105,385 131 km
1703 OFF SW BOSO PENINSULA Earthquake 11.7 m 5,233 148 km
1677 OFF SE. BOSO PENINSULA Earthquake 8.0 m 500 124 km
1495 KAMAKURA, SAGAMI BAY, TOKAIDO Earthquake 5.0 m 200 131 km
1732 KUJUKURI BEACH, JAPAN Earthquake 2.0 m 74 km
1670 BOSO, JAPAN Earthquake 2.0 m 52 km
1433 OFF IZU-OSHIMA Earthquake 2.0 m 146 km
1938 JAPAN TRENCH Earthquake 0.8 m 118 km
1982 IBARAKI, JAPAN Earthquake 0.4 m 105 km
1961 KASHIMA, JAPAN Earthquake 0.4 m 117 km
1961 KASHIMA, JAPAN Earthquake 0.4 m 122 km
1923 KASHIMA, JAPAN Earthquake 0.4 m 118 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 109 km
1855 TOKAIDO Earthquake 6,757 77 km
1782 ODAWARA, SAGAMI BAY Eruption + Earthquake 118 km
1642 BOSO, JAPAN Earthquake 72 km
1633 SAGAMI BAY Earthquake 150 147 km
1602 BOSO, JAPAN Eruption + Earthquake 84 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Nearby Volcanoes

14 volcanoes within 200 km. Closest: Takaharayama (139 km).

Name Type Elevation Last Eruption Distance
Takaharayama Stratovolcano 1,795 m (5,889 ft) -4570 139 km
Nantaisan Stratovolcano 2,486 m (8,156 ft) -9540 143 km
Omanago Group Lava dome(s) 2,341 m (7,680 ft) -3050 145 km
Akagisan Stratovolcano 1,828 m (5,997 ft) Unknown 150 km
Nikko-Shiranesan Shield 2,578 m (8,458 ft) 1952 153 km
Nasudake Stratovolcano(es) 1,915 m (6,283 ft) 1963 153 km
Hakoneyama Complex 1,438 m (4,718 ft) 2015 160 km
Izu-Oshima Stratovolcano 758 m (2,487 ft) 1990 167 km
Hiuchigatake Stratovolcano 2,356 m (7,730 ft) 1544 171 km
Harunasan Stratovolcano 1,449 m (4,754 ft) 550 173 km
Izu-Tobu Pyroclastic cone(s) 1,406 m (4,613 ft) 1989 174 km
Fujisan Stratovolcano 3,776 m (12,388 ft) 1708 179 km
Toshima Stratovolcano 508 m (1,667 ft) -4550 191 km
Asamayama Complex 2,568 m (8,425 ft) 2019 198 km
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 39°F (4°C) 2.0 in Coldest, Driest
February 40°F (4°C) 2.9 in
March 46°F (8°C) 4.2 in
April 55°F (13°C) 4.7 in
May 63°F (17°C) 4.8 in
June 68°F (20°C) 6.4 in
July 74°F (23°C) 5.2 in
August 78°F (25°C) 4.9 in Warmest
September 72°F (22°C) 7.6 in Wettest
October 63°F (17°C) 7.3 in
November 53°F (12°C) 3.9 in
December 43°F (6°C) 2.1 in

Omigawa has a seasonal temperature swing of 39°F / from 39°F in January to 78°F in August. Total annual precipitation is 56.1 inches, with September being the wettest month (7.6") and January the driest (2.0").

View full weather details →

Schools in Omigawa

11 public schools (NCES 2022-23 data).

School Level Enrollment Teachers Student/Teacher
市立八都第二小学校
Omigawa Junior High School
Omigawa High School
香取市立小見川中央小学校
香取市立小見川東小学校
香取市小見川西小学校
香取市立府馬小学校
市立八都小学校
Omigawa Kita Elementary School
香取市立山田小学校
香取市立山田中学校
View full schools details →

Radio Stations near Omigawa

0 stations within ~55 km.

Station Genre Quality

Museums in Omigawa

NameTypeAddressPhoneAnnual Revenue
Higeta Historical building
Historical Museum of Kasumigaura City
Inō Tadataka Museum
Museum of Aeronautical Sciences
Narita Airport and Community Historical Museum
Pachinko Museum
Sanrizuka Imperial Farm 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
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
香取市文化財保存館

Libraries in Omigawa

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
さんぶの森図書館 (3F)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
成東図書館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 Omigawa

NameAddressSeasonHoursOrganicWebsite
Choshi Select Market
Landrome
千葉県東部中央市場
大栄青果小売市場
成田市公設地方卸売市場
旭青果市場
鹿島中央青果株式会社

Restaurants in Omigawa

17 restaurants within city radius — OpenStreetMap data

24丸昇
Bandotaro
Coco's
Gusto
Joyfull
くるまや ラーメン
そば 和久
とんこつラーメン成田屋
味の店やまぐち
四季紅
旨さ一番ラーメン屋
武州
水郷のとりやさん 須田本店
華蓮
蕎麦処名古屋
魚一食堂
魚平食堂

Dentists in Omigawa

1 dentists within city radius — OpenStreetMap data

加瀬歯科医院

Veterinaries in Omigawa

1 veterinaries within city radius — OpenStreetMap data

おみがわ動物病院

Train Stations in Omigawa

1 train stations within city radius — OpenStreetMap data

Omigawa

Gas Stations in Omigawa

12 gas stations within city radius — OpenStreetMap data

Cosmo
Cosmo
ENEOS
ENEOS
ENEOS
ENEOS
Idemitsu Kosan
Idemitsu Kosan
JA-SS
JA-SS
JP #9483058099
Showa Shell Sekiyu

Banks in Omigawa

4 banks within city radius — OpenStreetMap data

Chiba Bank
Choshi Shinkin
Keiyo Bank
銚子商工信用组合

Shopping Malls in Omigawa

1 shopping malls within city radius — OpenStreetMap data

Apio

Golf Courses in Omigawa

2 golf courses within city radius — OpenStreetMap data

Omigawa Tokyu Golf Club
千葉桜の里ゴルフクラブ

Breweries in Omigawa

NameTypeAddressPhoneWebsite
正上醤油
馬場本店

Stadiums & Teams in Omigawa

TeamLeagueDivision

Airports Near Omigawa

27 airports within the area.

AirportIATAType
Ibaraki AirportIBRLarge Airport
Narita International AirportNRTLarge Airport
JGSDF Kisarazu AirfieldMedium Airport
JMSDF Shimofusa Air BaseMedium Airport
Utsunomiya Air FieldMedium Airport
Akeno Auxiliary AirfieldSmall Airport
Bando Auxiliary AirfieldSmall Airport
Chiyoda Auxiliary AirstripSmall Airport
Haneda GliderportSmall 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
Oyama Kinu GliderportSmall Airport
Ryugasaki AirfieldSmall Airport
Sekijo Auxiliary AirfieldSmall Airport
Shirosato Auxiliary AirfieldSmall Airport
Tokyo Flight Park Moriya AirstripSmall Airport
Tsubasa Flying Club Kawashima Auxiliary AirfieldSmall Airport
Tsukuba GliderportSmall Airport
Urayasu Emergency RunwaySmall Airport
Utsunomiya Auxiliary AirfieldSmall Airport

Post Offices in Omigawa

7 post offices.

Post OfficeAddress
Fuma Post Office
Kamisato Post Office
Omigawa Higashi Post Office
Omigawa Post Office
Omigawa Tomita Post Office
Yatsu Post Office
小見川八軒町簡易郵便局

Churches & Religious Organizations in Omigawa

19 religious organizations (IRS tax-exempt data).

NameAddress
Inari Shrine
Tekona-myojin Shrine
Toyoura-jinja Shrine
Zen-yu-ji Temple
不動尊
修徳院
八坂神社
吉祥院
圓福寺
妙剱神社
樹林寺
浄福寺
熊野三社
熊野神社
熊野神社
稲荷大明神
稲荷神社
西音寺
諏訪神社

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

Download Full City Report

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

Get Report

Frequently Asked Questions About Omigawa

What is the population of Omigawa?

Omigawa has a population of 25,763 residents and is located in Japan. The population density is 1,079 people per square mile, spread across 23.9 square miles. The median age of residents is 47.5 years, which is older than the national median of 38.9 years.

Is Omigawa 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 Omigawa?

Omigawa enjoys a temperate climate with an average annual temperature of 58°F (14°C). Winter temperatures average 39°F in January, while summers reach an average of 74°F in July. The area receives 234 sunny days per year. Annual rainfall totals 56.1 inches.

How is the job market in Omigawa?

The job market in Omigawa is very strong, with unemployment at just 2.5% / well below the national rate of 3.6%. There are 824 business establishments in the area.

How much does housing cost in Omigawa?

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

Nearby Cities

Compare Omigawa with another city: