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Asso, Japan

Wakayama · Japan

Asso is a small city in Wakayama, Japan with a population of 15,236. Elevation: 43 ft (13 m). Average temperature: 60°F (16°C).

Data updated June 2026

4.1 /5.0
A Great
15,236 Population 502/sq mi density
43 ft Elevation 13 meters
60°F Avg Temperature 16°C
78.9 in Annual Rain
Asia / Tokyo Timezone
$28,900 Median Income
A
Overall
4.1 / 5.0
Great overall score based on economy, affordability, safety and education
B
Economy
3.2 / 5.0
$28,900 median income, 2.5% unemployment
A+
Affordability
5.0 / 5.0
$70,000 home value, $350/mo rent

Discover Asso, 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 Asso

Asso

Asso Station is a passenger railway station in located in the town of Kamitonda, Nishimuro District, Wakayama Prefecture, Japan, operated by West Japan Railway Company.

People

Population15,236
Median Age50.8 yrs
Density502/mi²

Economy

B
Median Income$28,900
Unemployment2.5%

Housing

A+
Home Value$70,000
Rent$350
Housing Units6,094

Climate

Avg Temp60°F (16°C)
Rain78.9 in/yr
Sunny Days193/yr
Elevation43 ft (13 m)
Population15,236
Population Density502 / sq mi
Elevation43 ft (13 m)
Coordinates33.7000°, 135.4167°
TimezoneAsia/Tokyo
Country🇯🇵 Japan
State / ProvinceWakayama
Average Temperature60°F (16°C)
January Average41°F (5°C)
July Average77°F (25°C)
Annual Precipitation78.9 inches (2,004 mm)
Annual Snowfall0.0 inches (0 cm)
Median Household Income$28,900
Median Age50.8 years

About Asso

Asso is a small city in Japan (Wakayama) with a population of 15,236. The city sits at an elevation of 43 feet (13 meters) above sea level. The average annual temperature is 60°F (16°C). Temperatures range from 41°F in January to 77°F in July. Annual precipitation averages 78.9 inches. The timezone is Asia/Tokyo.

Asso has a population of 15,236 with a density of 502 people per square mile, spread across 30.4 square miles. The median age is 50.8 years, 31% older than the national median of 38.9.

Population

15,236
Total Population
502
People / sq mi
50.8yrs
Median Age
31% above Japan avg
30.4mi²
Land Area

Language Spoken at Home

Other Languages 100.0%

Social Characteristics

Asso vs Japan Average

The median household income in Asso is $28,900, which is 62% below the national average of $75,149. The unemployment rate is 2.5% (below the 3.6% US average). The area has 488 business establishments.

Income: Asso vs Japan

Commute Mode

Income

Median HH Income$28,900
62% below Japan avg

Employment & Poverty

Unemployment2.5%
31% below Japan avg
Establishments (County)488

Business (County)

Tax & Cost of Living

Commute & Transportation

Walkability

The median home value in Asso is $70,000, 75% below the national median of $281,900. Monthly rent averages $350 (70% below the national average of $1,163). There are 6,094 total housing units in the city. The home price-to-income ratio is 2.4x, well within the affordable range.

Home Value Sources

Ownership Split

Home Values

Census Median$70,000
75% below Japan avg

Real Estate Market (Redfin)

Rental Costs

Census Median Rent$350
70% below Japan avg

Ownership & Property

Housing Units6,094

Property Tax

Climate in Asso

Asso has an average annual temperature of 18.3°C (65°F). The hottest month is Aug (27.8°C), the coldest is Jan (9.1°C). Average annual precipitation is 2262 mm.

Month Avg °C / °F Min / Max °C Rain (mm)
Jan 9.1°C / 48°F 2.5° / 17.5° 71.4
Feb 9.8°C / 50°F 2.9° / 18.2° 75.9
Mar 12.9°C / 55°F 4.5° / 19.8° 177.3
Apr 15.9°C / 61°F 7.1° / 22° 194.9
May 19.4°C / 67°F 12.2° / 24.9° 239.6
Jun 22.8°C / 73°F 18° / 27.5° 304.0
Jul 26.1°C / 79°F 22.8° / 30.7° 315.7
Aug 27.8°C / 82°F 24.9° / 31.9° 271.4
Sep 26.1°C / 79°F 20.7° / 30° 259.6
Oct 21.3°C / 70°F 14.2° / 27.6° 203.8
Nov 16.8°C / 62°F 9.3° / 23.3° 99.6
Dec 11.1°C / 52°F 4.1° / 19.3° 49.0
Asso enjoys a temperate climate with an average annual temperature of 60°F (16°C). Winters average 41°F in January while summers reach 77°F in July. The area gets 193 sunny days per year. Annual precipitation totals 78.9 inches (wetter than the 38-inch national average). The city sits at an elevation of 43 feet, near sea level.

Temperature

41°F Jan (5°C) 77°F Jul (25°C)
Annual Average59.9°F
11% above Japan avg
January Average41°F (5°C)
July Average77°F (25°C)
Sunny Days193 days/yr

Geography

Elevation43 ft (13 m)
Area30.4 sq mi (78.7 km²)
Population Density502/sq mi
Coordinates33.7000°N, 135.4167°W
TimezoneAsia/Tokyo

Precipitation & Snow

Annual Rainfall 78.9"
108% above Japan avg
Snowfall 0.0"
Wettest Month (Jun) 11.69"
Driest Month (Dec) 2.28"

Air Quality

Earthquake History

366 earthquakes (M2.5+) within 150 km since 1990. Strongest: M7.2. Most recent: M4.2 on Mar 6, 2025.

Sep 5, 2004 94 km SE of Shing?, Japan M7.2 132 km
Jan 16, 1995 8 km S of Akashi, Japan M6.9 105 km
Apr 1, 2016 54 km SE of Shing?, Japan M5.9 97 km
Jun 1, 1998 17 km SW of Owase, Japan M5.8 68 km
Feb 26, 2025 38 km ESE of Shingū, Japan M5.8 89 km
Apr 12, 2013 6 km WNW of Sumoto, Japan M5.8 92 km
Sep 5, 2004 93 km SE of Shing?, Japan M5.7 138 km
Aug 20, 1999 22 km SE of Kainan, Japan M5.7 36 km
Sep 10, 2004 88 km SSE of Shing?, Japan M5.6 123 km
Aug 1, 2007 42 km ESE of Owase, Japan M5.5 113 km
Oct 30, 2000 western Honshu, Japan M5.5 99 km
Jun 17, 2018 near the south coast of western Honshu, Japan M5.5 127 km
Apr 23, 2001 98 km SE of Shing?, Japan M5.4 134 km
Jan 6, 2004 36 km S of Ise, Japan M5.3 126 km
Mar 13, 2019 22 km ESE of Anan, Japan M5.2 53 km
Oct 20, 1991 45 km SSW of Tanabe, Japan M5.1 43 km
Jul 5, 2003 122 km S of Shing?, Japan M5.1 130 km
Jun 10, 2009 7 km WSW of Ise, Japan M5.1 140 km
Apr 14, 2000 10 km SSW of Tanabe, Japan M5.1 11 km
Apr 15, 2007 11 km ENE of Ueno-ebisumachi, Japan M5.1 144 km
Source: USGS (M2.5+, 1990-2025)

Hurricane History

57 hurricanes (Cat 1+) within 500 km since 1980. Strongest: Category 4. Most recent: Nakri (2025).

Year Name Category Closest
2025 Nakri Category 1 244 km
2023 Lan Category 2 26 km
2019 Hagibis Category 3 235 km
2018 Jebi Category 3 76 km
2018 Trami Category 1 14 km
2018 Cimaron Category 1 76 km
2018 Jongdari Category 1 179 km
2017 Lan Category 2 169 km
2017 Noru Category 1 44 km
2016 Malakas Category 1 204 km
2015 Nangka Category 1 130 km
2014 Phanfone Category 2 78 km
2014 Halong Category 1 211 km
2012 Jelawat Category 1 131 km
2011 Roke Category 4 95 km
2011 Ma-on Category 1 76 km
2010 Chaba Category 1 267 km
2009 Melor Category 1 113 km
2008 Sinlaku Category 1 76 km
2007 Fitow Category 1 294 km
Source: NOAA IBTrACS (Cat 1+, 1980-2026)

Tsunami History

20 tsunamis recorded within 500 km. Highest wave on record: 28.0 m (92 ft).

Year Location Cause Max Wave Deaths Distance
1854 NANKAIDO Earthquake 28.0 m 3,000 77 km
1707 NANKAIDO Earthquake 25.7 m 5,000 80 km
1605 NANKAIDO Earthquake 10.0 m 5,000 91 km
1946 HONSHU: S COAST Earthquake 6.6 m 1,362 79 km
1711 SEIONAIKAI, JAPAN Earthquake 2.0 m 1,000 147 km
1520 KII, KUMANANONADA Earthquake 2.0 m - 83 km
1510 OSAKA BAY Earthquake 2.0 m - 100 km
1408 KUMANONADA Earthquake 2.0 m - 138 km
1403 KUMANONADA Earthquake 2.0 m - 100 km
922 KUMANONADA Earthquake 2.0 m - 119 km
1808 E. AWA, TOKUSHIMA PREFECTURE Earthquake 1.5 m - 61 km
2004 SOUTH COAST HONSHU ISLAND Earthquake 0.6 m - 132 km
1948 TOKAIDO Earthquake 0.6 m - 69 km
1995 KOBE, JAPAN Earthquake 0.3 m 6,434 104 km
1791 OASAKA BAY Earthquake - - 89 km
1708 TOKAIDO Earthquake - - 150 km
1498 NANKAIDO Earthquake - - 30 km
1361 NANKAIDO Earthquake - 660 87 km
1360 KUMANONADA Earthquake - - 80 km
1331 OFF TANABE, WAKAYAMA PREFECTURE Earthquake - - 20 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 41°F (5°C) 2.7 in Coldest
February 42°F (6°C) 3.2 in
March 48°F (9°C) 5.0 in
April 57°F (14°C) 7.4 in
May 65°F (18°C) 8.0 in
June 71°F (21°C) 11.7 in Wettest
July 77°F (25°C) 8.5 in
August 79°F (26°C) 7.6 in Warmest
September 74°F (23°C) 10.9 in
October 64°F (18°C) 6.7 in
November 55°F (13°C) 4.8 in
December 46°F (8°C) 2.3 in Driest

Asso has a seasonal temperature swing of 38°F / from 41°F in January to 79°F in August. Total annual precipitation is 78.9 inches, with June being the wettest month (11.7") and December the driest (2.3").

View full weather details →

Schools in Asso

29 public schools (NCES 2022-23 data).

School Level Enrollment Teachers Student/Teacher
町立富田小学校 - - - -
町立上富田中学校 - - - -
町立生馬小学校 - - - -
市立新庄第二小学校 - - - -
県立熊野高等学校 - - - -
上富田町立市ノ瀬小学校 - - - -
県立熊野高等学校 - - - -
町立生馬小学校 - - - -
町立玉伝小学校 - - - -
町立朝来小学校 - - - -
町立市鹿野小学校 - - - -
町立市ノ瀬小学校 - - - -
町立川添中学校 - - - -
町立岩田小学校 - - - -
町立岡小学校 - - - -
はまゆう養護学校 - - - -
町立北富田小学校 - - - -
町立上富田中学校 - - - -
市立鮎川小学校 - - - -
市立馬我野小学校 - - - -
市立長野小学校 - - - -
市立長野中学校 - - - -
(Municipal) Kinugasa Junior High School - - - -
市立新庄第二小学校 - - - -
市立新庄小学校 - - - -
市立新庄中学校 - - - -
市立大塔中学校 - - - -
(Municipal) Misu Elementary School - - - -
南紀養護学校 - - - -
View full schools details →

Radio Stations near Asso

0 stations within ~55 km.

Station Genre Quality

Museums in Asso

NameTypeAddressPhoneAnnual Revenue
Minakata Kumagusu Archives
Minakata Kumagusu's House
Tanabe City Museum of Art
エビとカニの博物館
ぎゃらりい梅園
すさみ町立歴史民俗資料館
南方熊楠記念館
平瀬歴史民俗資料館
御坊市歴史民俗資料館
白浜民俗温泉資料館
白浜民俗温泉資料館
紀州博物館

Libraries in Asso

NameAddressStaffAnnual VisitsCirculationCollectionPrograms
Shirahama-cho Children's Library0.0
みなべ町立図書館上南部分館0.0
みなべ町立図書館中央館(ゆめよみ館)0.0
上富田町立図書館0.0
和歌山県立紀南図書館0.0
白浜町立図書館白浜分室0.0

Farmers Markets in Asso

NameAddressSeasonHoursOrganicWebsite
とれとれ市場

Hotels in Asso

1 hotels within city radius - OpenStreetMap data

ホテルハーヴェスト南紀田辺

Restaurants in Asso

17 restaurants within city radius - OpenStreetMap data

Jolly-Pasta
STEAK-TEXAS
Tomato & Onion
たつみや焼肉店
ちとせ
丸福食堂
地どり屋 ごんべえ
宏華
定食うら
広崎食堂
炭焼やきとり大助
獅子林
福すし
紀州うまいもん家 傳八
鉄板鍋向井
鮨処 若松家
麺家口熊野食堂

Cafes in Asso

9 cafes within city radius - OpenStreetMap data

あすなろ
かしのき
カフェ&ダイニング 桜香
くまの喫茶
こぶた茶屋
メルヘン
和の香珈琲
喫茶店 プリス
産直カフェ エフノカッテ

Clinics in Asso

1 clinics within city radius - OpenStreetMap data

吉田医院

Dentists in Asso

1 dentists within city radius - OpenStreetMap data

横田歯科医院

Train Stations in Asso

4 train stations within city radius - OpenStreetMap data

Asso
Kii-Shinjo
Kii-Shinjō Station
朝来

Gas Stations in Asso

3 gas stations within city radius - OpenStreetMap data

Self-refueling gas station Gasta Shirahama
アムズエナジー エポック朝来SS
カーエネクス

Banks in Asso

2 banks within city radius - OpenStreetMap data

JA紀南 朝来支所
紀陽銀行 朝来支店

Golf Courses in Asso

1 golf courses within city radius - OpenStreetMap data

南紀白浜GC

Breweries in Asso

NameTypeAddressPhoneWebsite
Nagisa Beer
Voyager brewing co.
Voyager brewing co.

Airports Near Asso

2 airports within the area.

AirportIATAType
Kansai International AirportKIXLarge Airport
Nanki Shirahama AirportSHMMedium Airport

Post Offices in Asso

14 post offices.

Post OfficeAddress
Ichikano Post Office
Ichinose Summary Post Office
Iwata Post Office
Kamitonda Post Office
Mikawa Post Office
Nagano Summary Post Office
Nakahechi Post Office
Oto Post Office
Shimoayukawa Summary Post Office
Tanabe Kashimadai Post Office
Tanabeshinjo Post Office
Tonda Post Office
三栖郵便局
田辺新庄郵便局

Churches & Religious Organizations in Asso

13 religious organizations (IRS tax-exempt data).

NameAddress
Ichihara shrine
Inabane-Oji
Yagami-jinja Shrine
八坂神社
大潟神社
岡川八幡神社
岡川八幡神社
岩渕神社
平間神社
日神社
田中神社
興禅寺
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

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

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Frequently Asked Questions About Asso

What is the population of Asso?

Asso has a population of 15,236 residents and is located in Japan. The population density is 502 people per square mile, spread across 30.4 square miles. The median age of residents is 50.8 years, which is older than the national median of 38.9 years.

Is Asso expensive to live in?

The median household income is $28,900, 62% below the national average of $75,149. The median home value is $70,000 (75% below the U.S. median). Renters pay a median of $350 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 Asso?

Asso enjoys a temperate climate with an average annual temperature of 60°F (16°C). Winter temperatures average 41°F in January, while summers reach an average of 77°F in July. The area receives 193 sunny days per year. Annual rainfall totals 78.9 inches.

How is the job market in Asso?

The job market in Asso is very strong, with unemployment at just 2.5% / well below the national rate of 3.6%. There are 488 business establishments in the area.

How much does housing cost in Asso?

The median home value in Asso is $70,000. For renters, the median monthly rent is $350.

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