{
  "zip": "64631",
  "type": "standard",
  "type_source": "inferred",
  "city": "Bucklin",
  "other_place_names": [],
  "state": "MO",
  "state_name": "Missouri",
  "county": {
    "fips": "29115",
    "name": "Linn County",
    "short_name": "Linn"
  },
  "counties": [
    {
      "county_fips": "29115",
      "name": "Linn County",
      "short_name": "Linn",
      "weight": 0.688,
      "basis": "land_area"
    },
    {
      "county_fips": "29121",
      "name": "Macon County",
      "short_name": "Macon",
      "weight": 0.312,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 39.837305,
    "lng": -92.88282,
    "source": "gazetteer_internal_point",
    "timezone": "America/Chicago"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": null,
  "demographics": {
    "population": 836,
    "households": 343,
    "housing_units": 482,
    "median_age": 49.6,
    "median_household_income": 59917,
    "median_home_value": 110300,
    "median_rent": 617,
    "pct_bachelors_plus": 23.3,
    "mean_commute_min": 22.9,
    "density_per_sqmi": 9.4
  },
  "business": {
    "establishments": 13,
    "employees": 48,
    "annual_payroll_thousands": 2152
  },
  "tax": {
    "irs_returns": 370,
    "irs_agi_thousands": 20720
  },
  "area": {
    "land_sqmi": 88.503,
    "water_sqmi": 0.292
  },
  "nearest_zips": [
    {
      "zip": "63539",
      "miles": 8.6,
      "city": "Ethel",
      "state": "MO"
    },
    {
      "zip": "64628",
      "miles": 9.3,
      "city": "Brookfield",
      "state": "MO"
    },
    {
      "zip": "63558",
      "miles": 9.3,
      "city": "New Cambria",
      "state": "MO"
    },
    {
      "zip": "63557",
      "miles": 10.1,
      "city": "New Boston",
      "state": "MO"
    },
    {
      "zip": "64658",
      "miles": 12.2,
      "city": "Marceline",
      "state": "MO"
    },
    {
      "zip": "63538",
      "miles": 13.4,
      "city": "Elmer",
      "state": "MO"
    },
    {
      "zip": "63566",
      "miles": 13.8,
      "city": "Winigan",
      "state": "MO"
    },
    {
      "zip": "63534",
      "miles": 14.2,
      "city": "Callao",
      "state": "MO"
    },
    {
      "zip": "64676",
      "miles": 15.4,
      "city": "Rothville",
      "state": "MO"
    },
    {
      "zip": "64651",
      "miles": 16.4,
      "city": "Laclede",
      "state": "MO"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/64631",
    "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."
  }
}