{
  "checked_on": "2026-10-18",
  "guide": "/guides/county-population-python.html",
  "product": "county-population",
  "publication_id": "a4bdd018ebd11fa0b473d63980b731939783e88c2d048ea91ba91eef8acba09d",
  "archive_sha256": "52376eccec42bba4b45ce668562ca72c7efbb51ffdd8756289568c918977babb",
  "source_edition": "Census Population Estimates Vintage 2025, released 2026-03-26",
  "source_versions": null,
  "source_snapshot_id": "8ac63802741546da5d8b02bbdb5fca24284c8e397530542a74bc549bbd25ad60",
  "processing_recipe": {
    "name": "county-population-preparation",
    "revision": "1",
    "settings": {
      "scope": "all county/equivalent records, 2020\u20132025, one vintage",
      "growth": "percent change, four decimals ROUND_HALF_UP, no annualization",
      "rates": "original source per-1000 values; initial quarter not published",
      "geography": "source Vintage 2025 boundaries, no cross-vintage harmonization"
    },
    "runtime": {
      "python": "3.13.6",
      "implementation": "CPython",
      "unicode": "15.1.0",
      "zlib": "1.3.1"
    },
    "code_sha256": {
      "README.md": "c6b60598d9ee56cccf02399437669d1867e2acf16bd27582cdd6789d0afbac3a",
      "artifacts.py": "88a62f022fb6d0c3b75692b6a3fc202435d4ec5b0a0f84897aa5cb0b44c83060",
      "example.py": "7c7dbea78e0cb16c465d394a7b6b15bcfe0d74d4b17878263565c55c14048035",
      "processing.py": "3a44791f6c6594d1ff1aa146ca654f78e6228f4770b54c32ddf8b718fac5f160",
      "release.py": "3e0666cd988ec8ccc01f7294756587d7436ef204c18acfdf4173d9b110c00b6f",
      "schema.py": "7c8e085681655a30482a291693d811db2db1903b8c8e5f62c824247f11fca3dc",
      "sources.py": "87f9750d8e166563ef96db3247d3d6d3bbd50b2bf423c462151ee6cfb6ddffa9"
    }
  },
  "packaged_at": "2026-10-18T04:41:32Z",
  "reference_rows": {
    "county_summary.csv": 3,
    "population_history.csv": 18
  },
  "reference_selection": "All matching reference relationships for the example codes; original columns and cell values retained.",
  "input_note": "Customer records are fictional; reference records are unchanged selections from the paid release.",
  "inline_example_sha256": "7c7dbea78e0cb16c465d394a7b6b15bcfe0d74d4b17878263565c55c14048035",
  "sample_and_full_results_equal": true,
  "files": {
    "county_summary.csv": {
      "sha256": "bc45250bd046c87f45b6f7529fa13bb4628012489a6699cc18c657f08f6b9c45",
      "bytes": 1142
    },
    "expected.csv": {
      "sha256": "81645a1c1fac8a3b5905de3500c7b453b960db06ab0738c20f6891f642629153",
      "bytes": 415
    },
    "input.csv": {
      "sha256": "105eb28774c8017d0039debc5bb913e697f4d2ba480efe273ace8298c2af66f2",
      "bytes": 84
    },
    "population_history.csv": {
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      "bytes": 4333
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}