医療まちスコープMedical open data for Japan

Side-by-side comparison

Compare municipality data

Select up to three municipalities and review published measures side by side. Values retain their source periods and geographic basis; the comparison does not rank places or rate healthcare.

Japanese place names are retained when no verified English name is available.

Selected places

  • 君津市 · Chiba Prefecture — In comparison scope Open profile
  • 千葉市 / 中央区 · Chiba Prefecture — In comparison scope Open profile
  • 八千代市 · Chiba Prefecture — In comparison scope Open profile

Published measures

Descriptive values from their stated sources; periods may differ between measures.
Measure千葉市 / 中央区八千代市君津市
Listed hospitals (facilities at provider locations)1694
Reported beds (beds reported by hospitals)4,0812,591492
Resident population (people)216,963206,69279,520
Listed hospitals per 100,000 residents7.374.355.03
Reported beds per 100,000 residents1,880.971,253.56618.71

“Reported beds” are not licensed, staffed, available or occupied beds. Per-population rates combine provider-location counts with resident-population denominators; they do not measure access or capacity.

Facility profile and published bed measures

Measure千葉市 / 中央区八千代市君津市
Listed hospitals (provider-location count)1694
Facilities with a reported bed count1694
Reported beds (hospital survey field)4,081 beds2,591 beds492 beds
Mean reported beds per reporting facility255.06 beds287.89 beds123 beds
Median reported beds per reporting facility175.5 beds295 beds138 beds
First quartile (Q1) of reported beds121.5 beds198 beds104 beds
Third quartile (Q3) of reported beds353.25 beds360 beds157 beds

Bed summaries exclude records with unknown bed counts. A missing bed count is not treated as zero. These figures describe the listed facility records and do not measure capacity or access.

Distribution of listed hospitals by reported-bed band

Bands are descriptive groups of reported bed counts. They are not quality ratings or rankings.

Measure千葉市 / 中央区八千代市君津市
0–99 beds411
100–199 beds523
200–399 beds440
400+ beds320

千葉市 / 中央区

Hospitals with 400 or more reported beds
18.75%
Share of reported beds at the three largest facilities
41.02%

Shares use facilities and bed counts reported in this snapshot; they do not rate places.

八千代市

Hospitals with 400 or more reported beds
22.22%
Share of reported beds at the three largest facilities
49.48%

Shares use facilities and bed counts reported in this snapshot; they do not rate places.

君津市

Hospitals with 400 or more reported beds
0%
Share of reported beds at the three largest facilities
88.62%

Shares use facilities and bed counts reported in this snapshot; they do not rate places.

Housing measures

Housing statistics describe the survey's municipal geography and reference period. They are not healthcare measures.

Measure千葉市 / 中央区八千代市君津市
Housing units133,760 housing units95,380 housing units41,340 housing units
Vacant housing rate11.857057%6.699518%18.529269%
Owner-occupied housing rate51.367753%66.756189%70.138452%
Rented housing rate48.632247%33.243811%29.861548%
Floor area per dwelling70.04 m²85.86 m²100.74 m²
Monthly rent (includes zero-yen responses)60,729 JPY per month57,973 JPY per month36,909 JPY per month

Road traffic safety records

These events are grouped by occurrence-location municipality, not by residents' place of residence or provider location. Counts do not measure individual risk or predict future events.

Measure千葉市 / 中央区八千代市君津市
Road traffic accidents552 cases403 cases163 cases
Road traffic deaths5 people2 people6 people
Road traffic injuries650 people476 people220 people

Older population, households and care providers

Resident population

Resident-population geography.

Measure千葉市 / 中央区八千代市君津市
Population aged 65 and over45,674 people50,490 people26,366 people
Population aged 75 and over24,043 people27,054 people13,513 people
Share of population aged 65 and over24.24374%25.391%32.70323%

Resident household measures

Household geography, based on residents' place of residence.

Measure千葉市 / 中央区八千代市君津市
Single-person households with a householder aged 65 and over9,738 households9,580 households3,907 households

Care providers by provider location

Provider-location geography. Provider counts do not show where residents receive services or whether services are available.

Measure千葉市 / 中央区八千代市君津市
Home-visit care providers73 service providers56 service providers24 service providers
Visiting nursing providers34 service providers26 service providers6 service providers
Day-care providers23 service providers36 service providers21 service providers
Care-management providers64 service providers56 service providers27 service providers
Welfare-facility providers9 service providers12 service providers6 service providers

Projected population

Future values are source-produced projections, not observed future outcomes. Each row retains its stated reference year and observation status.

Measure千葉市 / 中央区八千代市君津市
Total population — 2020 (baseline)211,736 people199,498 people82,206 people
Population aged 65 and over — 2020 (baseline)50,644 people50,626 people26,718 people
Population aged 75 and over — 2020 (baseline)26,662 people27,109 people13,676 people
Total population — 2025 (projected)215,052 people201,996 people77,472 people
Population aged 65 and over — 2025 (projected)52,001 people51,509 people27,322 people
Population aged 75 and over — 2025 (projected)31,093 people32,065 people15,885 people
Total population — 2030 (projected)216,050 people201,705 people73,295 people
Population aged 65 and over — 2030 (projected)53,613 people53,583 people27,186 people
Population aged 75 and over — 2030 (projected)30,666 people32,554 people17,203 people
Total population — 2035 (projected)216,994 people200,669 people68,770 people
Population aged 65 and over — 2035 (projected)57,430 people57,804 people26,847 people
Population aged 75 and over — 2035 (projected)29,747 people31,430 people17,011 people
Total population — 2040 (projected)217,034 people199,278 people64,055 people
Population aged 65 and over — 2040 (projected)63,769 people63,455 people26,670 people
Population aged 75 and over — 2040 (projected)30,850 people32,381 people16,333 people
Total population — 2045 (projected)215,791 people197,628 people59,401 people
Population aged 65 and over — 2045 (projected)66,930 people65,921 people25,506 people
Population aged 75 and over — 2045 (projected)33,957 people36,227 people15,861 people
Total population — 2050 (projected)213,863 people195,520 people54,982 people
Population aged 65 and over — 2050 (projected)69,225 people66,801 people24,036 people
Population aged 75 and over — 2050 (projected)39,200 people41,665 people15,971 people

Children, families and related measures

This group brings together measures with different definitions and source periods. A listed specialty or facility record is not evidence of service quality, capacity, availability or access.

This measure reports the source-published capacity as of 1 April 2025. It does not show vacancies or places currently available. Figures published only for a designated city are not allocated to its wards. Where no ward-level figure is verified, no figure is shown; this does not mean zero.

Measure千葉市 / 中央区八千代市君津市
Population aged 0–1421,828 people25,580 people8,427 people
Share of population aged 0–1411.58629%12.86397%10.45248%
Facilities with a listed pediatrics entry5 facilities1 facilities1 facilities
Physicians whose principal specialty is pediatrics51 people39 people3 people
Facilities with a listed obstetrics and gynecology entry4 facilities0 facilities — Confirmed zero0 facilities — Confirmed zero
Published childcare enrollment capacityNot observed3,769 capacity slots1,533 capacity slots
Households with members under 1816,445 households19,199 households6,155 households
Measure千葉市 / 中央区八千代市君津市
Projected population aged 0–14 — 1 October 202022,282 people25,636 people8,474 people
Projected population aged 0–14 — 1 October 202520,578 people23,946 people7,170 people
Projected population aged 0–14 — 1 October 203019,420 people22,852 people6,056 people
Projected population aged 0–14 — 1 October 203518,925 people22,158 people5,354 people
Projected population aged 0–14 — 1 October 204018,782 people22,324 people4,964 people
Projected population aged 0–14 — 1 October 204518,259 people22,015 people4,561 people
Projected population aged 0–14 — 1 October 205017,343 people21,191 people4,105 people

Browse another municipality. Each municipality profile provides its own source details; comparison does not create a combined score or rank.

  • Values are descriptive statistics based on the same published facility snapshot.
  • Facilities with unknown bed counts are excluded from bed mean, median and distribution summaries; missing bed counts are not treated as zero.
  • Numeric differences describe facility composition. They do not indicate healthcare quality, capacity, access, need, adequacy, superiority or rank.
  • Population-denominated measures use the Basic Resident Register reference date as descriptive context; they do not measure need, access, quality, adequacy or superiority.
  • When a municipality has a zero population denominator, rates per 100,000 residents are not displayed, to avoid division by zero.

Sources and reference periods

Source titles and official records may be in Japanese. Dates and geographic units are shown separately for each source.

A missing numeric value is not converted to zero. Open a municipality profile to see its source details and geographic context.