{
  "zip": "63544",
  "type": "standard",
  "type_source": "inferred",
  "city": "Green Castle",
  "other_place_names": [
    "Greencastle",
    "Green City"
  ],
  "state": "MO",
  "state_name": "Missouri",
  "county": {
    "fips": "29001",
    "name": "Adair County",
    "short_name": "Adair"
  },
  "counties": [
    {
      "county_fips": "29001",
      "name": "Adair County",
      "short_name": "Adair",
      "weight": 0.4507,
      "basis": "land_area"
    },
    {
      "county_fips": "29211",
      "name": "Sullivan County",
      "short_name": "Sullivan",
      "weight": 0.4288,
      "basis": "land_area"
    },
    {
      "county_fips": "29171",
      "name": "Putnam County",
      "short_name": "Putnam",
      "weight": 0.1205,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 40.243351,
    "lng": -92.850174,
    "source": "gazetteer_internal_point",
    "timezone": "America/Chicago"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": {
    "cbsa_code": "28860",
    "name": "Kirksville, MO",
    "type": "micro",
    "csa_code": null,
    "csa_name": null
  },
  "demographics": {
    "population": 1159,
    "households": 410,
    "housing_units": 523,
    "median_age": 52.9,
    "median_household_income": 44167,
    "median_home_value": 109400,
    "median_rent": 664,
    "pct_bachelors_plus": 15,
    "mean_commute_min": 24.6,
    "density_per_sqmi": 8.3
  },
  "business": {
    "establishments": 4,
    "employees": 10,
    "annual_payroll_thousands": 458
  },
  "tax": {
    "irs_returns": 300,
    "irs_agi_thousands": 18381
  },
  "area": {
    "land_sqmi": 138.883,
    "water_sqmi": 0.196
  },
  "nearest_zips": [
    {
      "zip": "63559",
      "miles": 4.4,
      "city": "Novinger",
      "state": "MO"
    },
    {
      "zip": "63545",
      "miles": 6.4,
      "city": "Green City",
      "state": "MO"
    },
    {
      "zip": "63567",
      "miles": 14,
      "city": "Worthington",
      "state": "MO"
    },
    {
      "zip": "63556",
      "miles": 14.6,
      "city": "Milan",
      "state": "MO"
    },
    {
      "zip": "63501",
      "miles": 14.7,
      "city": "Kirksville",
      "state": "MO"
    },
    {
      "zip": "63566",
      "miles": 15.7,
      "city": "Winigan",
      "state": "MO"
    },
    {
      "zip": "63560",
      "miles": 16.4,
      "city": "Pollock",
      "state": "MO"
    },
    {
      "zip": "63565",
      "miles": 17.2,
      "city": "Unionville",
      "state": "MO"
    },
    {
      "zip": "63557",
      "miles": 18.1,
      "city": "New Boston",
      "state": "MO"
    },
    {
      "zip": "63551",
      "miles": 18.6,
      "city": "Livonia",
      "state": "MO"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/63544",
    "sources_url": "https://zipcodes.pro/sources",
    "license": "Facts derived from US public-domain data (Census, IRS) and GeoNames (CC BY 4.0). Attribution appreciated: zipcodes.pro",
    "note": "A null value means the source did not publish that figure for this ZIP code. It does not mean zero."
  }
}