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Isumi, Japan

Chiba · 🇯🇵 Japan

Isumi is a mid-size city in Chiba, Japan with a population of 35,544. Elevation: 3 ft (1 m). Average temperature: 60°F (15°C).

3.3 /5.0
B Good
35,544 Population 585/sq mi density
3 ft Elevation 1 meters
60°F Avg Temperature 15°C
68.0 in Annual Rain
Asia / Tokyo Timezone
B
Overall
3.3 / 5.0
Good overall score based on economy, affordability, safety and education
B
Education
3.3 / 5.0
29.2% bachelor's degree or higher
Bachelor's+ 29.2%
13% lower than US avg
Obesity Rate 5.5%
83% lower than US avg
Unemployment 2.5%
32% lower than US avg
Poverty Rate 1.2%
90% lower than US avg

People

Population35,544
Median Age49.1 yrs
Density585/mi²
Male / Female49% / 51%

Economy

Median IncomeN/A
Per Capita$33,836
Unemployment2.5%
Poverty1.2%

Health

Obesity5.5%
UninsuredN/A
Smoking14.9%
Depression14.7%

Climate

Avg Temp60°F (15°C)
AQI38 (Good)
Rain68.0 in/yr
Sunny Days213/yr
Elevation3 ft (1 m)

Education

B
Bachelor's+29.2%
High School+99.0%

Community

CommuteN/A
Broadband87.0%
Population35,544
Population Density585 / sq mi
Elevation3 ft (1 m)
Coordinates35.2301°, 140.4049°
TimezoneAsia/Tokyo
Country🇯🇵 Japan
State / ProvinceChiba
Average Temperature60°F (15°C)
January Average42°F (6°C)
July Average75°F (24°C)
Annual Precipitation68.0 inches (1,728 mm)
Annual Snowfall0.0 inches (0 cm)
Median Age49.1 years

Is Isumi a Good Place to Live?

Based on current data, Isumi receives an overall livability score of 3.3 out of 5.0, earning a grade of B. Key strengths include low unemployment, a low poverty rate. Isumi offers a solid quality of life with a good balance of affordability, safety, and opportunity.

Economy & Jobs

The job market is very strong with unemployment at just 2.5%. Only 1.2% of residents live below the poverty line, well below the national rate of 12.4%.

Education

29.2% of residents hold a bachelor's degree, below the national average of 33.7%. 99.0% have completed high school.

Climate & Weather

Isumi enjoys a moderate climate with an average annual temperature of 60°F. Winters average 42°F in January while summers reach 75°F in July. The area gets 213 sunny days per year. Annual precipitation totals 68.0 inches. Air quality is rated Good with a median AQI of 38.

Isumi has a population of 35,544 with a density of 585 people per square mile, spread across 60.8 square miles. The median age is 49.1 years, 26% older than the national median of 38.9. The gender split is 51.2% female and 48.8% male. 27.4% of residents have a disability (above the 13.0% national average). 86.0% have health insurance coverage.

Population

35,544
Total Population
585
People / sq mi
49.1yrs
Median Age
26% above US avg
60.8mi²
Land Area

Gender Distribution

Male 48.8%
Female 51.2%

Race & Ethnicity

Isumi vs U.S. Average

Language Spoken at Home

Other Languages100%

Social Characteristics

Isumi vs U.S. Average

The median household income in Isumi is N/A. Per capita income is $33,836 (below the $39,052 national figure). The unemployment rate is 2.5% (below the 3.6% US average). 1.2% of residents live below the poverty line, lower than the national rate of 12.4%. The cost of living index is 65.1, below the national baseline of 100 — offering relatively affordable living.

Income: Isumi vs U.S.

Commute Mode

Income

Per Capita Income$33,836

Employment & Poverty

Unemployment2.5%
32% below US avg
Poverty Rate1.2%
90% below US avg

Business (County)

Tax & Cost of Living

Cost of Living65.10 (100=avg)

Commute & Transportation

Walkability

In Isumi, 5.5% of adults are obese, below the national rate of 32.1%. 6.7% have diabetes (below the 10.5% national rate). 31.4% have high blood pressure. 14.9% are current smokers. 6.3% report binge drinking. 14.7% report depression (below the 20.0% national average).

Health Metrics: Isumi vs U.S. Average (%)

Chronic Conditions

Obesity5.5%
83% below US avg
Diabetes6.7%
High Blood Pressure31.4%

Behaviors & Mental Health

Smoking14.9%
6% above US avg
Binge Drinking6.3%
Depression14.7%

Healthcare Access

Insurance Rate86.0%

Food & Exercise

Isumi enjoys a temperate climate with an average annual temperature of 60°F (15°C). Winters average 42°F in January while summers reach 75°F in July. The area gets 213 sunny days per year. Annual precipitation totals 68.0 inches (wetter than the 38-inch national average). Air quality is rated Good with a median AQI of 38. 87% of days have good air quality. The city sits at an elevation of 3 feet, near sea level.

Temperature

42°F Jan (6°C) 75°F Jul (24°C)
Annual Average59.7°F
11% above US avg
January Average42°F (6°C)
July Average75°F (24°C)
Sunny Days213 days/yr

Precipitation & Snow

Annual Rainfall68.0 inches
79% above US avg
Snowfall0.0 inches/yr

Air Quality

AQI Median38.0
RatingGood
Good Days %87.4%

Geography

Elevation3 ft (1 m)
Area60.8 sq mi (157.5 km²)
Population Density585/sq mi
Coordinates35.2301°N, 140.4049°W
TimezoneAsia/Tokyo

Monthly Weather

Month Avg Temperature Precipitation Summary
January 42°F (6°C) 2.9 in Coldest
February 43°F (6°C) 3.8 in
March 48°F (9°C) 5.8 in
April 57°F (14°C) 5.6 in
May 64°F (18°C) 6.1 in
June 69°F (21°C) 7.9 in
July 75°F (24°C) 5.0 in
August 78°F (26°C) 5.6 in Warmest
September 74°F (23°C) 8.4 in
October 65°F (18°C) 8.9 in Wettest
November 56°F (13°C) 5.4 in
December 47°F (8°C) 2.8 in Driest

Isumi has a seasonal temperature swing of 36°F — from 42°F in January to 78°F in August. Total annual precipitation is 68.0 inches, with October being the wettest month (8.9") and December the driest (2.8").

29.2% of adults hold a bachelor's degree or higher, 13% below the national average of 33.7%. 99.0% have completed high school. 87.0% of households have broadband internet access.

Education

Bachelor's Degree+29.2%
13% below US avg
High School+99.0%
B Education Grade (3.3/5.0)

Urban-Rural Classification

Population Density585/sq mi
Total Area60.8 sq mi

Infrastructure & Services

Broadband Access87.0%

Safety & Disasters

Commute & Transportation

Frequently Asked Questions About Isumi

What is the population of Isumi?

Isumi has a population of 35,544 residents and is located in Japan. The population density is 585 people per square mile, spread across 60.8 square miles. The median age of residents is 49.1 years, which is older than the national median of 38.9 years. The population is 51.2% female and 48.8% male.

Is Isumi expensive to live in?

Isumi is more affordable than the national average, with a cost of living index of 65.1 — below the baseline of 100.

What is the weather like in Isumi?

Isumi enjoys a temperate climate with an average annual temperature of 60°F (15°C). Winter temperatures average 42°F in January, while summers reach an average of 75°F in July. The area receives 213 sunny days per year. Annual rainfall totals 68.0 inches. Air quality is rated Good with a median Air Quality Index (AQI) of 38.

How is the job market in Isumi?

The job market in Isumi is very strong, with unemployment at just 2.5% — well below the national rate of 3.6%.

How are the schools in Isumi?

29.2% of adults in Isumi hold a bachelor's degree or higher, below the national average of 33.7%. 99.0% have completed high school.

How healthy is Isumi?

The obesity rate in Isumi is 5.5% (below the national rate of 32.1%). 14.9% of adults are smokers. 14.7% of residents report depression.

Nearby Cities

Ōhara 20,226 pop · 1.4 mi Shinmachi 7,523 pop · 4.0 mi Katsuura 16,927 pop · 7.7 mi Ichinomiya 12,494 pop · 9.9 mi Ōtaki 8,982 pop · 9.9 mi Kawasugaya 6,760 pop · 10.0 mi Hongō 13,803 pop · 13.3 mi Mobara 88,330 pop · 14.9 mi Chōnan 7,743 pop · 15.0 mi Ushigome 10,305 pop · 16.2 mi Nagadomi 6,721 pop · 16.9 mi Kamogawa 32,116 pop · 19.5 mi Ōamishirasato 48,129 pop · 19.7 mi Ōami 53,239 pop · 20.4 mi
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