{
  "snapshot_id": "approved-static-d14fc7f7502430cd",
  "schema_version": "immigrationdb-report-dataset-v1",
  "generated_at": "2026-07-22",
  "report": {
    "schema_version": "immigrationdb-generated-report-v1",
    "canonical_slug": "south-korea-highest-foreign-population-share",
    "canonical_path": "/reports/south-korea-highest-foreign-population-share/",
    "title": "South Korean cities with the highest foreign-population share",
    "question": "South Korean cities with the highest foreign-population share",
    "short_answer": "음성군, South Korea is first in the current published ranking at 16.242 %; compare its source date and geographic grain before using the result.",
    "summary": "South Korean municipalities ranked by the same-period share of registered foreign residents.",
    "report_type": "data_driven_report",
    "scope": "KR municipalities",
    "status": "accepted",
    "indexability": "indexable",
    "not_advice_disclaimer": "This ranking is a source-backed reference. Read the source, geographic grain and observation date before comparing rows.",
    "methodology_id": "methodology-south-korea-highest-foreign-population-share-v1",
    "methodology": {
      "summary": "Use the compatible published metric foreign_population_share_percent, keep one machine-readable unit family with direct source URLs, and sort descending.",
      "formula": "foreign_population_share_percent desc",
      "assumptions": [
        "Source definitions, geographic grain and observation period remain visible for every row."
      ],
      "exclusions": [
        "Supplemental sources, null values, incompatible units and rows without direct source URLs are excluded."
      ],
      "source_policy": "Verified sources with direct URL and visible scope"
    },
    "freshness": {
      "last_checked": "2026-07-22",
      "status": "generated_from_current_reusable_facts",
      "field_dates_visible": true
    },
    "rows": [
      {
        "row_id": "south-korea-highest-foreign-population-share:city:kr:mois:43770",
        "label": "음성군, South Korea",
        "country_code": "KR",
        "value": 16.242045,
        "value_display": "16.242 %",
        "unit": "%",
        "geographic_grain": "city",
        "observation_period": "2025-12-31",
        "derivation": "identity",
        "status": "accepted",
        "metric_id": "foreign_population_share_percent",
        "source_quality": "verified",
        "source_ids": [
          "source-7751d5500cb6"
        ],
        "evidence": [
          {
            "source_id": "source-7751d5500cb6",
            "url": "https://www.immigration.go.kr/bbs/immigration/227/489809/download.do?fileNo=1",
            "locator": "foreign_population_share_percent; geographic grain: city",
            "retrieved_at": "2026-07-22"
          }
        ]
      },
      {
        "row_id": "south-korea-highest-foreign-population-share:city:kr:mois:41650",
        "label": "포천시, South Korea",
        "country_code": "KR",
        "value": 11.970638,
        "value_display": "11.9706 %",
        "unit": "%",
        "geographic_grain": "city",
        "observation_period": "2025-12-31",
        "derivation": "identity",
        "status": "accepted",
        "metric_id": "foreign_population_share_percent",
        "source_quality": "verified",
        "source_ids": [
          "source-7751d5500cb6"
        ],
        "evidence": [
          {
            "source_id": "source-7751d5500cb6",
            "url": "https://www.immigration.go.kr/bbs/immigration/227/489809/download.do?fileNo=1",
            "locator": "foreign_population_share_percent; geographic grain: city",
            "retrieved_at": "2026-07-22"
          }
        ]
      },
      {
        "row_id": "south-korea-highest-foreign-population-share:city:kr:mois:43750",
        "label": "진천군, South Korea",
        "country_code": "KR",
        "value": 10.41118,
        "value_display": "10.4112 %",
        "unit": "%",
        "geographic_grain": "city",
        "observation_period": "2025-12-31",
        "derivation": "identity",
        "status": "accepted",
        "metric_id": "foreign_population_share_percent",
        "source_quality": "verified",
        "source_ids": [
          "source-7751d5500cb6"
        ],
        "evidence": [
          {
            "source_id": "source-7751d5500cb6",
            "url": "https://www.immigration.go.kr/bbs/immigration/227/489809/download.do?fileNo=1",
            "locator": "foreign_population_share_percent; geographic grain: city",
            "retrieved_at": "2026-07-22"
          }
        ]
      },
      {
        "row_id": "south-korea-highest-foreign-population-share:city:kr:mois:11140",
        "label": "junggu, South Korea",
        "country_code": "KR",
        "value": 9.031026,
        "value_display": "9.031 %",
        "unit": "%",
        "geographic_grain": "city",
        "observation_period": "2025-12-31",
        "derivation": "identity",
        "status": "accepted",
        "metric_id": "foreign_population_share_percent",
        "source_quality": "verified",
        "source_ids": [
          "source-7751d5500cb6"
        ],
        "evidence": [
          {
            "source_id": "source-7751d5500cb6",
            "url": "https://www.immigration.go.kr/bbs/immigration/227/489809/download.do?fileNo=1",
            "locator": "foreign_population_share_percent; geographic grain: city",
            "retrieved_at": "2026-07-22"
          }
        ]
      },
      {
        "row_id": "south-korea-highest-foreign-population-share:city:kr:mois:48730",
        "label": "함안군, South Korea",
        "country_code": "KR",
        "value": 9.011779,
        "value_display": "9.0118 %",
        "unit": "%",
        "geographic_grain": "city",
        "observation_period": "2025-12-31",
        "derivation": "identity",
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        "metric_id": "foreign_population_share_percent",
        "source_quality": "verified",
        "source_ids": [
          "source-7751d5500cb6"
        ],
        "evidence": [
          {
            "source_id": "source-7751d5500cb6",
            "url": "https://www.immigration.go.kr/bbs/immigration/227/489809/download.do?fileNo=1",
            "locator": "foreign_population_share_percent; geographic grain: city",
            "retrieved_at": "2026-07-22"
          }
        ]
      },
      {
        "row_id": "south-korea-highest-foreign-population-share:city:kr:mois:47830",
        "label": "고령군, South Korea",
        "country_code": "KR",
        "value": 8.865069,
        "value_display": "8.8651 %",
        "unit": "%",
        "geographic_grain": "city",
        "observation_period": "2025-12-31",
        "derivation": "identity",
        "status": "accepted",
        "metric_id": "foreign_population_share_percent",
        "source_quality": "verified",
        "source_ids": [
          "source-7751d5500cb6"
        ],
        "evidence": [
          {
            "source_id": "source-7751d5500cb6",
            "url": "https://www.immigration.go.kr/bbs/immigration/227/489809/download.do?fileNo=1",
            "locator": "foreign_population_share_percent; geographic grain: city",
            "retrieved_at": "2026-07-22"
          }
        ]
      },
      {
        "row_id": "south-korea-highest-foreign-population-share:city:kr:mois:11110",
        "label": "종로구, South Korea",
        "country_code": "KR",
        "value": 8.584584,
        "value_display": "8.5846 %",
        "unit": "%",
        "geographic_grain": "city",
        "observation_period": "2025-12-31",
        "derivation": "identity",
        "status": "accepted",
        "metric_id": "foreign_population_share_percent",
        "source_quality": "verified",
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        ],
        "evidence": [
          {
            "source_id": "source-7751d5500cb6",
            "url": "https://www.immigration.go.kr/bbs/immigration/227/489809/download.do?fileNo=1",
            "locator": "foreign_population_share_percent; geographic grain: city",
            "retrieved_at": "2026-07-22"
          }
        ]
      },
      {
        "row_id": "south-korea-highest-foreign-population-share:city:kr:mois:47290",
        "label": "경산시, South Korea",
        "country_code": "KR",
        "value": 8.46911,
        "value_display": "8.4691 %",
        "unit": "%",
        "geographic_grain": "city",
        "observation_period": "2025-12-31",
        "derivation": "identity",
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        "metric_id": "foreign_population_share_percent",
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        "evidence": [
          {
            "source_id": "source-7751d5500cb6",
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            "locator": "foreign_population_share_percent; geographic grain: city",
            "retrieved_at": "2026-07-22"
          }
        ]
      },
      {
        "row_id": "south-korea-highest-foreign-population-share:city:kr:mois:41390",
        "label": "시흥시, South Korea",
        "country_code": "KR",
        "value": 8.189394,
        "value_display": "8.1894 %",
        "unit": "%",
        "geographic_grain": "city",
        "observation_period": "2025-12-31",
        "derivation": "identity",
        "status": "accepted",
        "metric_id": "foreign_population_share_percent",
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          "source-7751d5500cb6"
        ],
        "evidence": [
          {
            "source_id": "source-7751d5500cb6",
            "url": "https://www.immigration.go.kr/bbs/immigration/227/489809/download.do?fileNo=1",
            "locator": "foreign_population_share_percent; geographic grain: city",
            "retrieved_at": "2026-07-22"
          }
        ]
      },
      {
        "row_id": "south-korea-highest-foreign-population-share:city:kr:mois:51820",
        "label": "goseonggun, South Korea",
        "country_code": "KR",
        "value": 8.124418,
        "value_display": "8.1244 %",
        "unit": "%",
        "geographic_grain": "city",
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        "metric_id": "foreign_population_share_percent",
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        "evidence": [
          {
            "source_id": "source-7751d5500cb6",
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            "retrieved_at": "2026-07-22"
          }
        ]
      },
      {
        "row_id": "south-korea-highest-foreign-population-share:city:kr:mois:41550",
        "label": "안성시, South Korea",
        "country_code": "KR",
        "value": 7.857899,
        "value_display": "7.8579 %",
        "unit": "%",
        "geographic_grain": "city",
        "observation_period": "2025-12-31",
        "derivation": "identity",
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        "metric_id": "foreign_population_share_percent",
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        "evidence": [
          {
            "source_id": "source-7751d5500cb6",
            "url": "https://www.immigration.go.kr/bbs/immigration/227/489809/download.do?fileNo=1",
            "locator": "foreign_population_share_percent; geographic grain: city",
            "retrieved_at": "2026-07-22"
          }
        ]
      },
      {
        "row_id": "south-korea-highest-foreign-population-share:city:kr:mois:31170",
        "label": "donggu, South Korea",
        "country_code": "KR",
        "value": 7.446217,
        "value_display": "7.4462 %",
        "unit": "%",
        "geographic_grain": "city",
        "observation_period": "2025-12-31",
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        "metric_id": "foreign_population_share_percent",
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        "evidence": [
          {
            "source_id": "source-7751d5500cb6",
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            "locator": "foreign_population_share_percent; geographic grain: city",
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          }
        ]
      },
      {
        "row_id": "south-korea-highest-foreign-population-share:city:kr:mois:48310",
        "label": "거제시, South Korea",
        "country_code": "KR",
        "value": 7.139953,
        "value_display": "7.14 %",
        "unit": "%",
        "geographic_grain": "city",
        "observation_period": "2025-12-31",
        "derivation": "identity",
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        "metric_id": "foreign_population_share_percent",
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        "evidence": [
          {
            "source_id": "source-7751d5500cb6",
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          }
        ]
      },
      {
        "row_id": "south-korea-highest-foreign-population-share:city:kr:mois:47840",
        "label": "성주군, South Korea",
        "country_code": "KR",
        "value": 7.11444,
        "value_display": "7.1144 %",
        "unit": "%",
        "geographic_grain": "city",
        "observation_period": "2025-12-31",
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        "metric_id": "foreign_population_share_percent",
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          {
            "source_id": "source-7751d5500cb6",
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          }
        ]
      },
      {
        "row_id": "south-korea-highest-foreign-population-share:city:kr:mois:44710",
        "label": "금산군, South Korea",
        "country_code": "KR",
        "value": 7.09027,
        "value_display": "7.0903 %",
        "unit": "%",
        "geographic_grain": "city",
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        "metric_id": "foreign_population_share_percent",
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          {
            "source_id": "source-7751d5500cb6",
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          }
        ]
      },
      {
        "row_id": "south-korea-highest-foreign-population-share:city:kr:mois:44200",
        "label": "아산시, South Korea",
        "country_code": "KR",
        "value": 7.046341,
        "value_display": "7.0463 %",
        "unit": "%",
        "geographic_grain": "city",
        "observation_period": "2025-12-31",
        "derivation": "identity",
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        "metric_id": "foreign_population_share_percent",
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        "evidence": [
          {
            "source_id": "source-7751d5500cb6",
            "url": "https://www.immigration.go.kr/bbs/immigration/227/489809/download.do?fileNo=1",
            "locator": "foreign_population_share_percent; geographic grain: city",
            "retrieved_at": "2026-07-22"
          }
        ]
      },
      {
        "row_id": "south-korea-highest-foreign-population-share:city:kr:mois:44230",
        "label": "논산시, South Korea",
        "country_code": "KR",
        "value": 6.972475,
        "value_display": "6.9725 %",
        "unit": "%",
        "geographic_grain": "city",
        "observation_period": "2025-12-31",
        "derivation": "identity",
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        "metric_id": "foreign_population_share_percent",
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          {
            "source_id": "source-7751d5500cb6",
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            "locator": "foreign_population_share_percent; geographic grain: city",
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          }
        ]
      },
      {
        "row_id": "south-korea-highest-foreign-population-share:city:kr:mois:26110",
        "label": "junggu, South Korea",
        "country_code": "KR",
        "value": 6.804863,
        "value_display": "6.8049 %",
        "unit": "%",
        "geographic_grain": "city",
        "observation_period": "2025-12-31",
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        "metric_id": "foreign_population_share_percent",
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            "source_id": "source-7751d5500cb6",
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            "locator": "foreign_population_share_percent; geographic grain: city",
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          }
        ]
      },
      {
        "row_id": "south-korea-highest-foreign-population-share:city:kr:mois:48740",
        "label": "창녕군, South Korea",
        "country_code": "KR",
        "value": 6.595628,
        "value_display": "6.5956 %",
        "unit": "%",
        "geographic_grain": "city",
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          }
        ]
      },
      {
        "row_id": "south-korea-highest-foreign-population-share:city:kr:mois:11170",
        "label": "용산구, South Korea",
        "country_code": "KR",
        "value": 6.4836,
        "value_display": "6.4836 %",
        "unit": "%",
        "geographic_grain": "city",
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        "metric_id": "foreign_population_share_percent",
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        ]
      },
      {
        "row_id": "south-korea-highest-foreign-population-share:city:kr:mois:11560",
        "label": "영등포구, South Korea",
        "country_code": "KR",
        "value": 6.431999,
        "value_display": "6.432 %",
        "unit": "%",
        "geographic_grain": "city",
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        "metric_id": "foreign_population_share_percent",
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          }
        ]
      },
      {
        "row_id": "south-korea-highest-foreign-population-share:city:kr:mois:47130",
        "label": "경주시, South Korea",
        "country_code": "KR",
        "value": 6.400606,
        "value_display": "6.4006 %",
        "unit": "%",
        "geographic_grain": "city",
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        "metric_id": "foreign_population_share_percent",
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      },
      {
        "row_id": "south-korea-highest-foreign-population-share:city:kr:mois:11545",
        "label": "금천구, South Korea",
        "country_code": "KR",
        "value": 6.391688,
        "value_display": "6.3917 %",
        "unit": "%",
        "geographic_grain": "city",
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        "derivation": "identity",
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          }
        ]
      },
      {
        "row_id": "south-korea-highest-foreign-population-share:city:kr:mois:11530",
        "label": "구로구, South Korea",
        "country_code": "KR",
        "value": 6.359342,
        "value_display": "6.3593 %",
        "unit": "%",
        "geographic_grain": "city",
        "observation_period": "2025-12-31",
        "derivation": "identity",
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        "metric_id": "foreign_population_share_percent",
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        "source_ids": [
          "source-7751d5500cb6"
        ],
        "evidence": [
          {
            "source_id": "source-7751d5500cb6",
            "url": "https://www.immigration.go.kr/bbs/immigration/227/489809/download.do?fileNo=1",
            "locator": "foreign_population_share_percent; geographic grain: city",
            "retrieved_at": "2026-07-22"
          }
        ]
      },
      {
        "row_id": "south-korea-highest-foreign-population-share:city:kr:mois:11230",
        "label": "동대문구, South Korea",
        "country_code": "KR",
        "value": 5.973296,
        "value_display": "5.9733 %",
        "unit": "%",
        "geographic_grain": "city",
        "observation_period": "2025-12-31",
        "derivation": "identity",
        "status": "accepted",
        "metric_id": "foreign_population_share_percent",
        "source_quality": "verified",
        "source_ids": [
          "source-7751d5500cb6"
        ],
        "evidence": [
          {
            "source_id": "source-7751d5500cb6",
            "url": "https://www.immigration.go.kr/bbs/immigration/227/489809/download.do?fileNo=1",
            "locator": "foreign_population_share_percent; geographic grain: city",
            "retrieved_at": "2026-07-22"
          }
        ]
      },
      {
        "row_id": "south-korea-highest-foreign-population-share:city:kr:mois:41220",
        "label": "평택시, South Korea",
        "country_code": "KR",
        "value": 5.928388,
        "value_display": "5.9284 %",
        "unit": "%",
        "geographic_grain": "city",
        "observation_period": "2025-12-31",
        "derivation": "identity",
        "status": "accepted",
        "metric_id": "foreign_population_share_percent",
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        "source_ids": [
          "source-7751d5500cb6"
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        "evidence": [
          {
            "source_id": "source-7751d5500cb6",
            "url": "https://www.immigration.go.kr/bbs/immigration/227/489809/download.do?fileNo=1",
            "locator": "foreign_population_share_percent; geographic grain: city",
            "retrieved_at": "2026-07-22"
          }
        ]
      },
      {
        "row_id": "south-korea-highest-foreign-population-share:city:kr:mois:44770",
        "label": "서천군, South Korea",
        "country_code": "KR",
        "value": 5.903653,
        "value_display": "5.9037 %",
        "unit": "%",
        "geographic_grain": "city",
        "observation_period": "2025-12-31",
        "derivation": "identity",
        "status": "accepted",
        "metric_id": "foreign_population_share_percent",
        "source_quality": "verified",
        "source_ids": [
          "source-7751d5500cb6"
        ],
        "evidence": [
          {
            "source_id": "source-7751d5500cb6",
            "url": "https://www.immigration.go.kr/bbs/immigration/227/489809/download.do?fileNo=1",
            "locator": "foreign_population_share_percent; geographic grain: city",
            "retrieved_at": "2026-07-22"
          }
        ]
      },
      {
        "row_id": "south-korea-highest-foreign-population-share:city:kr:mois:48270",
        "label": "밀양시, South Korea",
        "country_code": "KR",
        "value": 5.865877,
        "value_display": "5.8659 %",
        "unit": "%",
        "geographic_grain": "city",
        "observation_period": "2025-12-31",
        "derivation": "identity",
        "status": "accepted",
        "metric_id": "foreign_population_share_percent",
        "source_quality": "verified",
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          "source-7751d5500cb6"
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        "evidence": [
          {
            "source_id": "source-7751d5500cb6",
            "url": "https://www.immigration.go.kr/bbs/immigration/227/489809/download.do?fileNo=1",
            "locator": "foreign_population_share_percent; geographic grain: city",
            "retrieved_at": "2026-07-22"
          }
        ]
      },
      {
        "row_id": "south-korea-highest-foreign-population-share:city:kr:mois:47850",
        "label": "칠곡군, South Korea",
        "country_code": "KR",
        "value": 5.719082,
        "value_display": "5.7191 %",
        "unit": "%",
        "geographic_grain": "city",
        "observation_period": "2025-12-31",
        "derivation": "identity",
        "status": "accepted",
        "metric_id": "foreign_population_share_percent",
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        "evidence": [
          {
            "source_id": "source-7751d5500cb6",
            "url": "https://www.immigration.go.kr/bbs/immigration/227/489809/download.do?fileNo=1",
            "locator": "foreign_population_share_percent; geographic grain: city",
            "retrieved_at": "2026-07-22"
          }
        ]
      },
      {
        "row_id": "south-korea-highest-foreign-population-share:city:kr:mois:50130",
        "label": "서귀포시, South Korea",
        "country_code": "KR",
        "value": 5.61383,
        "value_display": "5.6138 %",
        "unit": "%",
        "geographic_grain": "city",
        "observation_period": "2025-12-31",
        "derivation": "identity",
        "status": "accepted",
        "metric_id": "foreign_population_share_percent",
        "source_quality": "verified",
        "source_ids": [
          "source-7751d5500cb6"
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        "evidence": [
          {
            "source_id": "source-7751d5500cb6",
            "url": "https://www.immigration.go.kr/bbs/immigration/227/489809/download.do?fileNo=1",
            "locator": "foreign_population_share_percent; geographic grain: city",
            "retrieved_at": "2026-07-22"
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    ],
    "claims": [],
    "source_ledger": [
      {
        "source_id": "source-7751d5500cb6",
        "url": "https://www.immigration.go.kr/bbs/immigration/227/489809/download.do?fileNo=1",
        "title": "Korea Immigration Service registered foreigners by si/gun/gu and nationality, 2025-12-31",
        "publisher": "Korea Immigration Service, Ministry of Justice",
        "source_quality": "verified",
        "last_checked": "2026-07-22"
      }
    ],
    "meaning_audit": [
      "Compare the displayed value, unit, source date and geographic grain together.",
      "A city label does not change a regional observation into a city measurement."
    ],
    "blockers": [],
    "counts": {
      "rows_total": 30,
      "rows_accepted": 30,
      "rows_blocked": 0,
      "accepted_items": 30,
      "blocked_items": 0
    }
  }
}