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

  • 南房総市 · Chiba Prefecture — In comparison scope Open profile
  • 千葉市 / 中央区 · Chiba Prefecture — In comparison scope Open profile
  • いすみ市 · Chiba Prefecture — In comparison scope Open profile

Published measures

Descriptive values from their stated sources; periods may differ between measures.
Measure千葉市 / 中央区南房総市いすみ市
Listed hospitals (facilities at provider locations)1632
Reported beds (beds reported by hospitals)4,081447342
Resident population (people)216,96334,06634,705
Listed hospitals per 100,000 residents7.378.815.76
Reported beds per 100,000 residents1,880.971,312.16985.45

“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 / 中央区南房総市いすみ市
Listed hospitals (provider-location count)1632
Facilities with a reported bed count1632
Reported beds (hospital survey field)4,081 beds447 beds342 beds
Mean reported beds per reporting facility255.06 beds149 beds171 beds
Median reported beds per reporting facility175.5 beds109 beds171 beds
First quartile (Q1) of reported beds121.5 beds80 beds157.5 beds
Third quartile (Q3) of reported beds353.25 beds198 beds184.5 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 / 中央区南房総市いすみ市
0–99 beds410
100–199 beds512
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.

南房総市

Hospitals with 400 or more reported beds
0%
Share of reported beds at the three largest facilities
100%

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

いすみ市

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.

Housing measures

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

Measure千葉市 / 中央区南房総市いすみ市
Housing units133,760 housing units20,430 housing units19,650 housing units
Vacant housing rate11.857057%29.515419%27.888041%
Owner-occupied housing rate51.367753%92.766854%91.234478%
Rented housing rate48.632247%7.233146%8.765522%
Floor area per dwelling70.04 m²121.69 m²125.09 m²
Monthly rent (includes zero-yen responses)60,729 JPY per month39,683 JPY per month42,485 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 / 中央区南房総市いすみ市
Road traffic accidents552 cases50 cases76 cases
Road traffic deaths5 people2 people0 people — Confirmed zero
Road traffic injuries650 people53 people97 people

Older population, households and care providers

Resident population

Resident-population geography.

Measure千葉市 / 中央区南房総市いすみ市
Population aged 65 and over45,674 people16,895 people15,065 people
Population aged 75 and over24,043 people9,236 people8,126 people
Share of population aged 65 and over24.24374%47.24156%42.38528%

Resident household measures

Household geography, based on residents' place of residence.

Measure千葉市 / 中央区南房総市いすみ市
Single-person households with a householder aged 65 and over9,738 households2,922 households2,612 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 / 中央区南房総市いすみ市
Home-visit care providers73 service providers9 service providers10 service providers
Visiting nursing providers34 service providers3 service providers2 service providers
Day-care providers23 service providers10 service providers7 service providers
Care-management providers64 service providers22 service providers14 service providers
Welfare-facility providers9 service providers7 service providers5 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 / 中央区南房総市いすみ市
Total population — 2020 (baseline)211,736 people35,831 people35,544 people
Population aged 65 and over — 2020 (baseline)50,644 people16,926 people15,065 people
Population aged 75 and over — 2020 (baseline)26,662 people9,242 people8,126 people
Total population — 2025 (projected)215,052 people32,286 people32,240 people
Population aged 65 and over — 2025 (projected)52,001 people16,029 people14,772 people
Population aged 75 and over — 2025 (projected)31,093 people10,026 people9,092 people
Total population — 2030 (projected)216,050 people29,346 people29,674 people
Population aged 65 and over — 2030 (projected)53,613 people14,930 people14,176 people
Population aged 75 and over — 2030 (projected)30,666 people10,188 people9,247 people
Total population — 2035 (projected)216,994 people26,525 people27,150 people
Population aged 65 and over — 2035 (projected)57,430 people13,907 people13,632 people
Population aged 75 and over — 2035 (projected)29,747 people9,524 people8,893 people
Total population — 2040 (projected)217,034 people23,900 people24,692 people
Population aged 65 and over — 2040 (projected)63,769 people13,150 people13,257 people
Population aged 75 and over — 2040 (projected)30,850 people8,518 people8,323 people
Total population — 2045 (projected)215,791 people21,445 people22,364 people
Population aged 65 and over — 2045 (projected)66,930 people12,117 people12,515 people
Population aged 75 and over — 2045 (projected)33,957 people7,752 people7,905 people
Total population — 2050 (projected)213,863 people19,201 people20,218 people
Population aged 65 and over — 2050 (projected)69,225 people11,051 people11,723 people
Population aged 75 and over — 2050 (projected)39,200 people7,437 people7,822 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 / 中央区南房総市いすみ市
Population aged 0–1421,828 people3,001 people3,162 people
Share of population aged 0–1411.58629%8.39135%8.89627%
Facilities with a listed pediatrics entry5 facilities1 facilities1 facilities
Physicians whose principal specialty is pediatrics51 peopleNot observed1 people
Facilities with a listed obstetrics and gynecology entry4 facilities0 facilities — Confirmed zero0 facilities — Confirmed zero
Published childcare enrollment capacityNot observed491 capacity slots1,169 capacity slots
Households with members under 1816,445 households2,116 households2,238 households
Measure千葉市 / 中央区南房総市いすみ市
Projected population aged 0–14 — 1 October 202022,282 people3,003 people3,162 people
Projected population aged 0–14 — 1 October 202520,578 people2,388 people2,549 people
Projected population aged 0–14 — 1 October 203019,420 people1,827 people2,005 people
Projected population aged 0–14 — 1 October 203518,925 people1,555 people1,630 people
Projected population aged 0–14 — 1 October 204018,782 people1,459 people1,478 people
Projected population aged 0–14 — 1 October 204518,259 people1,379 people1,374 people
Projected population aged 0–14 — 1 October 205017,343 people1,258 people1,265 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.