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

  • 勝浦市 · Chiba Prefecture — In comparison scope Open profile
  • 千葉市 / 中央区 · Chiba Prefecture — In comparison scope Open profile
  • 山武郡 / 九十九里町 · Chiba Prefecture — In comparison scope Open profile

Published measures

Descriptive values from their stated sources; periods may differ between measures.
Measure千葉市 / 中央区勝浦市山武郡 / 九十九里町
Listed hospitals (facilities at provider locations)1611
Reported beds (beds reported by hospitals)4,081280199
Resident population (people)216,96315,21314,004
Listed hospitals per 100,000 residents7.376.577.14
Reported beds per 100,000 residents1,880.971,840.531,421.02

“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 / 中央区勝浦市山武郡 / 九十九里町
Listed hospitals (provider-location count)1611
Facilities with a reported bed count1611
Reported beds (hospital survey field)4,081 beds280 beds199 beds
Mean reported beds per reporting facility255.06 beds280 beds199 beds
Median reported beds per reporting facility175.5 beds280 beds199 beds
First quartile (Q1) of reported beds121.5 beds280 beds199 beds
Third quartile (Q3) of reported beds353.25 beds280 beds199 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 / 中央区勝浦市山武郡 / 九十九里町
0–99 beds400
100–199 beds501
200–399 beds410
400+ beds300

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.

勝浦市

Hospitals with 400 or more reported beds
0%
Share of reported beds at the three largest facilities
Value not returned

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

山武郡 / 九十九里町

Hospitals with 400 or more reported beds
0%
Share of reported beds at the three largest facilities
Value not returned

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 / 中央区勝浦市山武郡 / 九十九里町
Housing units133,760 housing units13,790 housing unitsNot published
Vacant housing rate11.857057%41.044235%Not published
Owner-occupied housing rate51.367753%71.54047%Not published
Rented housing rate48.632247%28.45953%Not published
Floor area per dwelling70.04 m²99.82 m²Not published
Monthly rent (includes zero-yen responses)60,729 JPY per month37,127 JPY per monthNot published

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 / 中央区勝浦市山武郡 / 九十九里町
Road traffic accidents552 cases27 cases33 cases
Road traffic deaths5 people0 people — Confirmed zero1 people
Road traffic injuries650 people32 people34 people

Older population, households and care providers

Resident population

Resident-population geography.

Measure千葉市 / 中央区勝浦市山武郡 / 九十九里町
Population aged 65 and over45,674 people7,290 people5,920 people
Population aged 75 and over24,043 people3,956 people2,912 people
Share of population aged 65 and over24.24374%43.41353%40.74329%

Resident household measures

Household geography, based on residents' place of residence.

Measure千葉市 / 中央区勝浦市山武郡 / 九十九里町
Single-person households with a householder aged 65 and over9,738 households1,450 households1,063 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 / 中央区勝浦市山武郡 / 九十九里町
Home-visit care providers73 service providers3 service providers5 service providers
Visiting nursing providers34 service providers1 service providersNot observed
Day-care providers23 service providers4 service providers5 service providers
Care-management providers64 service providers5 service providers3 service providers
Welfare-facility providers9 service providers5 service providers1 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 / 中央区勝浦市山武郡 / 九十九里町
Total population — 2020 (baseline)211,736 people16,927 people14,639 people
Population aged 65 and over — 2020 (baseline)50,644 people7,302 people5,966 people
Population aged 75 and over — 2020 (baseline)26,662 people3,961 people2,929 people
Total population — 2025 (projected)215,052 people15,238 people13,319 people
Population aged 65 and over — 2025 (projected)52,001 people7,053 people5,872 people
Population aged 75 and over — 2025 (projected)31,093 people4,369 people3,430 people
Total population — 2030 (projected)216,050 people13,868 people12,025 people
Population aged 65 and over — 2030 (projected)53,613 people6,677 people5,609 people
Population aged 75 and over — 2030 (projected)30,666 people4,434 people3,640 people
Total population — 2035 (projected)216,994 people12,481 people10,733 people
Population aged 65 and over — 2035 (projected)57,430 people6,306 people5,406 people
Population aged 75 and over — 2035 (projected)29,747 people4,150 people3,476 people
Total population — 2040 (projected)217,034 people11,181 people9,493 people
Population aged 65 and over — 2040 (projected)63,769 people5,923 people5,143 people
Population aged 75 and over — 2040 (projected)30,850 people3,793 people3,191 people
Total population — 2045 (projected)215,791 people9,924 people8,295 people
Population aged 65 and over — 2045 (projected)66,930 people5,326 people4,753 people
Population aged 75 and over — 2045 (projected)33,957 people3,531 people3,030 people
Total population — 2050 (projected)213,863 people8,815 people7,210 people
Population aged 65 and over — 2050 (projected)69,225 people4,769 people4,268 people
Population aged 75 and over — 2050 (projected)39,200 people3,358 people2,889 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 / 中央区勝浦市山武郡 / 九十九里町
Population aged 0–1421,828 people1,145 people1,111 people
Share of population aged 0–1411.58629%6.81872%7.64625%
Facilities with a listed pediatrics entry5 facilities1 facilities0 facilities — Confirmed zero
Physicians whose principal specialty is pediatrics51 peopleNot observedNot observed
Facilities with a listed obstetrics and gynecology entry4 facilities0 facilities — Confirmed zero0 facilities — Confirmed zero
Published childcare enrollment capacityNot observed385 capacity slots248 capacity slots
Households with members under 1816,445 households833 households838 households
Measure千葉市 / 中央区勝浦市山武郡 / 九十九里町
Projected population aged 0–14 — 1 October 202022,282 people1,145 people1,114 people
Projected population aged 0–14 — 1 October 202520,578 people881 people834 people
Projected population aged 0–14 — 1 October 203019,420 people762 people625 people
Projected population aged 0–14 — 1 October 203518,925 people663 people505 people
Projected population aged 0–14 — 1 October 204018,782 people610 people435 people
Projected population aged 0–14 — 1 October 204518,259 people554 people369 people
Projected population aged 0–14 — 1 October 205017,343 people493 people302 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.