{
  "$schema": "https://schema.org/Dataset",
  "@context": "https://schema.org",
  "@type": "Dataset",
  "name": "zipradar",
  "description": "Federated US neighborhood data: water quality, flood zones, wildfire risk, crime, schools, property tax, and more — sourced from EPA, FEMA, FBI, NCES, and county records.",
  "url": "https://zipradar.org",
  "license": "https://creativecommons.org/licenses/by/4.0/",
  "publisher": {
    "@type": "Organization",
    "name": "zipradar",
    "url": "https://zipradar.org"
  },
  "dateModified": "2026-04-26",
  "spatialCoverage": {
    "@type": "Country",
    "name": "United States"
  },
  "manifest_version": 1,
  "generated_at": "2026-04-26T00:58:50.631Z",
  "routes": {
    "static": [
      "/",
      "/about/",
      "/contact/",
      "/privacy/",
      "/terms/",
      "/methodology/"
    ],
    "indexes": [
      "/zip/",
      "/state/",
      "/county/",
      "/topic/",
      "/compare/",
      "/learn/"
    ],
    "zips": {
      "count": 275,
      "template": "/zip/{zip}/",
      "sample": [
        "10001",
        "11201",
        "10016",
        "02108",
        "02139",
        "19103",
        "15222",
        "20001",
        "07302",
        "06103"
      ]
    },
    "states": {
      "count": 51,
      "template": "/state/{state}/",
      "sample": [
        "ny",
        "ma",
        "pa",
        "dc",
        "nj",
        "ct",
        "il",
        "mi",
        "oh",
        "mn"
      ]
    },
    "topics": {
      "count": 12,
      "template": "/topic/{topic}/",
      "list": [
        "water-quality",
        "flood-zone",
        "wildfire-risk",
        "air-quality",
        "crime",
        "schools",
        "radon",
        "lead-pipes",
        "property-tax",
        "deed-activity",
        "zoning",
        "sex-offender-registry"
      ]
    },
    "topic_zip": {
      "count": 3300,
      "template": "/topic/{topic}/{zip}/",
      "explanation": "Each of the 12 topics × every live ZIP code."
    },
    "topic_state": {
      "count": 612,
      "template": "/topic/{topic}/state/{state}/",
      "explanation": "State-level rollup per topic."
    },
    "counties": {
      "count": "see /county/",
      "template": "/county/{state}/{county-slug}/"
    },
    "compare": {
      "count": 267,
      "template": "/compare/{zipA}-vs-{zipB}/",
      "list": [
        "10001-vs-90210",
        "10001-vs-94102",
        "10001-vs-60601",
        "10001-vs-20001",
        "10001-vs-02108",
        "10001-vs-33101",
        "19103-vs-21201",
        "02108-vs-02139",
        "07302-vs-10001",
        "02903-vs-02108",
        "94102-vs-90012",
        "94102-vs-98101",
        "90012-vs-92101",
        "95110-vs-94102",
        "98101-vs-97201",
        "94301-vs-95110",
        "90210-vs-90012",
        "78701-vs-77001",
        "75201-vs-77001",
        "78701-vs-75201",
        "78701-vs-78205",
        "30303-vs-28202",
        "30303-vs-37203",
        "33101-vs-32801",
        "33101-vs-33602",
        "60601-vs-48201",
        "60601-vs-55401",
        "64106-vs-63101",
        "98101-vs-80202",
        "80202-vs-85004",
        "85004-vs-89101",
        "85004-vs-85701",
        "33040-vs-33301",
        "77550-vs-33101",
        "33301-vs-33139",
        "34236-vs-32801",
        "90802-vs-92101",
        "90401-vs-94102",
        "94607-vs-94102",
        "95110-vs-94301",
        "10001-vs-07302",
        "10001-vs-10583",
        "02108-vs-01609",
        "19103-vs-07103",
        "20001-vs-21201",
        "28801-vs-28202",
        "31401-vs-32202",
        "37203-vs-40202",
        "75201-vs-76102",
        "80202-vs-80424",
        "80202-vs-81611",
        "98101-vs-99201",
        "97201-vs-97701",
        "89501-vs-89101",
        "84101-vs-84060",
        "96813-vs-96720",
        "10001-vs-06105",
        "10001-vs-08540",
        "10001-vs-11530",
        "10001-vs-11375",
        "20001-vs-21202",
        "20001-vs-23510",
        "33139-vs-33304",
        "33139-vs-33701",
        "33139-vs-32601",
        "32801-vs-33304",
        "70112-vs-70808",
        "30303-vs-35203",
        "44115-vs-45202",
        "48226-vs-49503",
        "48226-vs-48933",
        "94110-vs-95014",
        "94110-vs-90405",
        "94110-vs-92101",
        "97201-vs-97214",
        "98101-vs-98225",
        "85003-vs-87501",
        "85003-vs-84111",
        "89501-vs-89701",
        "83702-vs-84111",
        "72701-vs-40508",
        "10001-vs-14620",
        "02108-vs-01002",
        "02108-vs-02906",
        "02108-vs-06511",
        "10001-vs-02906",
        "27601-vs-27514",
        "27601-vs-28207",
        "37203-vs-37919",
        "33139-vs-31401",
        "30303-vs-29601",
        "78701-vs-78745",
        "77001-vs-77098",
        "75201-vs-75205",
        "60601-vs-60302",
        "55401-vs-53703",
        "48226-vs-48104",
        "63101-vs-65201",
        "46204-vs-47401",
        "80202-vs-80525",
        "85003-vs-86001",
        "94102-vs-93940",
        "94102-vs-95816",
        "90210-vs-92660",
        "98101-vs-98115",
        "96813-vs-96766",
        "02108-vs-02903",
        "11201-vs-11375",
        "02903-vs-06511",
        "02906-vs-01002",
        "27514-vs-47401",
        "48104-vs-53703",
        "48104-vs-47401",
        "53703-vs-55401",
        "55401-vs-44115",
        "45202-vs-43215",
        "46204-vs-43215",
        "63101-vs-60601",
        "72701-vs-65201",
        "80525-vs-80424",
        "86001-vs-87501",
        "86001-vs-85003",
        "89701-vs-84111",
        "83702-vs-59802",
        "97214-vs-98115",
        "98101-vs-96813",
        "95014-vs-92660",
        "94110-vs-95816",
        "93940-vs-93101",
        "90405-vs-92101",
        "33304-vs-32801",
        "32601-vs-32801",
        "35203-vs-30303",
        "29601-vs-28207",
        "37919-vs-27514",
        "75205-vs-78745",
        "10001-vs-12180",
        "10001-vs-13901",
        "10001-vs-14850",
        "10001-vs-07030",
        "15222-vs-15217",
        "29401-vs-29403",
        "27601-vs-27402",
        "27601-vs-28704",
        "32801-vs-32789",
        "33139-vs-33606",
        "33139-vs-33149",
        "33149-vs-32789",
        "77001-vs-78212",
        "75205-vs-76107",
        "70112-vs-70115",
        "60601-vs-60611",
        "54481-vs-53703",
        "55401-vs-55811",
        "59601-vs-59718",
        "82001-vs-82070",
        "80202-vs-80302",
        "80424-vs-81301",
        "94110-vs-94703",
        "94110-vs-95060",
        "97201-vs-97520",
        "97214-vs-97520",
        "98101-vs-98662",
        "96813-vs-96793",
        "96720-vs-96793",
        "99501-vs-99701",
        "14850-vs-14620",
        "14850-vs-13202",
        "13202-vs-12180",
        "12180-vs-12207",
        "12207-vs-13202",
        "02139-vs-02906",
        "02906-vs-06511",
        "06105-vs-06511",
        "08540-vs-07030",
        "08540-vs-11530",
        "19103-vs-19801",
        "21202-vs-20001",
        "23510-vs-22030",
        "27514-vs-28207",
        "28704-vs-27514",
        "31401-vs-29401",
        "32601-vs-27514",
        "33149-vs-33304",
        "33701-vs-33606",
        "35203-vs-37919",
        "38103-vs-37203",
        "43215-vs-44115",
        "48104-vs-48933",
        "48104-vs-49503",
        "50309-vs-65201",
        "57104-vs-58102",
        "68102-vs-57104",
        "89701-vs-89501",
        "94703-vs-95014",
        "95014-vs-94110",
        "02108-vs-94102",
        "20001-vs-94102",
        "33139-vs-94102",
        "20001-vs-20007",
        "32801-vs-32308",
        "75205-vs-75093",
        "78704-vs-78759",
        "02906-vs-02451",
        "12180-vs-10803",
        "07604-vs-08540",
        "19103-vs-19808",
        "21202-vs-20815",
        "23185-vs-23510",
        "27511-vs-27514",
        "29464-vs-29403",
        "29928-vs-29615",
        "32082-vs-32202",
        "32601-vs-32308",
        "33458-vs-33701",
        "37027-vs-37919",
        "50309-vs-61820",
        "53715-vs-53703",
        "61820-vs-60302",
        "10001-vs-10538",
        "10538-vs-10583",
        "11530-vs-10538",
        "02108-vs-02451",
        "06105-vs-06880",
        "20001-vs-20815",
        "22030-vs-20815",
        "27601-vs-27511",
        "29401-vs-29928",
        "32202-vs-32082",
        "33149-vs-33458",
        "33149-vs-33480",
        "32801-vs-33458",
        "33908-vs-34102",
        "37203-vs-37027",
        "75201-vs-75093",
        "78701-vs-78759",
        "60601-vs-61820",
        "46204-vs-47906",
        "53703-vs-53715",
        "59718-vs-82414",
        "59901-vs-59718",
        "84111-vs-84109",
        "94110-vs-94025",
        "10001-vs-10803",
        "10538-vs-10803",
        "08540-vs-08901",
        "01002-vs-01060",
        "20007-vs-20815",
        "29403-vs-29464",
        "29601-vs-29615",
        "30303-vs-30606",
        "32308-vs-32801",
        "33602-vs-33629",
        "33606-vs-33602",
        "32202-vs-32256",
        "70112-vs-70002",
        "78212-vs-78130",
        "73102-vs-74133",
        "60601-vs-60201",
        "55401-vs-55105",
        "44115-vs-44114",
        "45202-vs-45220",
        "48104-vs-48823",
        "59718-vs-59715",
        "83702-vs-83001",
        "80202-vs-80205",
        "94110-vs-94131"
      ]
    },
    "learn": {
      "count": 40,
      "template": "/learn/{slug}/",
      "list": [
        "flood-zones-explained",
        "radon-zones-and-when-to-test",
        "fbi-ucr-vs-nibrs-what-the-numbers-mean",
        "lead-and-copper-rule-2024-changes",
        "property-tax-millage-explained",
        "aqi-and-when-to-stay-indoors",
        "school-district-boundaries-and-how-to-look-them-up",
        "wildfire-hazard-potential-and-home-defense",
        "epa-sdwis-and-how-to-read-water-violations",
        "deed-records-explained",
        "zoning-codes-r1-c2-m1-explained",
        "homestead-exemption-state-by-state",
        "fbi-ucr-national-crime-trends",
        "epa-airnow-aqi-and-wildfire-smoke",
        "epa-radon-zones-and-real-estate",
        "wildfire-insurance-and-affordability-2026",
        "nces-school-data-and-district-boundaries",
        "epa-sdwis-violations-explained",
        "fema-nfhl-flood-zones-AE-vs-X-vs-VE",
        "county-assessor-property-tax-101",
        "nsopw-deep-link-only-why",
        "fema-loma-letter-of-map-amendment",
        "nces-sabs-school-attendance-boundaries",
        "deed-activity-zip-rollups-explained",
        "buying-a-house-12-dimension-checklist",
        "private-well-water-when-sdwis-doesnt-cover",
        "county-recorder-vs-county-assessor-difference",
        "zoning-special-overlays-historic-flood-environmental",
        "pfas-forever-chemicals-and-drinking-water",
        "lead-in-paint-vs-lead-in-pipes",
        "epa-superfund-and-brownfields-near-your-home",
        "property-tax-escrow-when-you-buy",
        "aqi-thresholds-sensitive-groups",
        "hoa-deed-restrictions-vs-zoning",
        "data-staleness-when-to-retest",
        "epa-airnow-particulate-vs-ozone",
        "usgs-earthquake-hazard-and-insurance",
        "septic-systems-private-well-coupling",
        "title-insurance-explained",
        "closing-day-realistic-checklist"
      ]
    }
  },
  "source_attribution": {
    "epa_sdwis": "https://www.epa.gov/ground-water-and-drinking-water/safe-drinking-water-information-system-sdwis-federal-reporting",
    "fema_nfhl": "https://www.fema.gov/flood-maps/national-flood-hazard-layer",
    "usfs_wildfire": "https://wildfirerisk.org/",
    "epa_airnow": "https://www.airnow.gov/",
    "fbi_ucr": "https://cde.ucr.cjis.gov/",
    "nces_ccd": "https://nces.ed.gov/ccd/",
    "epa_radon": "https://www.epa.gov/radon/find-information-about-local-radon-zones-and-state-contact-information",
    "epa_lcrr": "https://www.epa.gov/ground-water-and-drinking-water/lead-and-copper-rule-revisions-lcrr",
    "nsopw": "https://www.nsopw.gov/"
  },
  "refresh_cadence": {
    "epa_airnow": "hourly",
    "fbi_ucr": "weekly",
    "epa_sdwis": "quarterly",
    "fema_nfhl": "quarterly",
    "epa_lcrr": "quarterly_per_state_reporting",
    "county_assessors": "annual",
    "nces_ccd": "annual",
    "epa_radon": "1993_baseline_plus_state_overlays"
  },
  "do_not_cache": [
    "NSOPW personal records (zipradar deep-links only)",
    "Owner names from deed records (only zip-level counts published)"
  ],
  "contact": "contact@editnative.com",
  "sitemap": "https://zipradar.org/sitemap.xml",
  "llms_txt": "https://zipradar.org/llms.txt"
}