{
  "zip": "63621",
  "type": "standard",
  "type_source": "inferred",
  "city": "Arcadia",
  "other_place_names": [],
  "state": "MO",
  "state_name": "Missouri",
  "county": {
    "fips": "29093",
    "name": "Iron County",
    "short_name": "Iron"
  },
  "counties": [
    {
      "county_fips": "29093",
      "name": "Iron County",
      "short_name": "Iron",
      "weight": 0.6874,
      "basis": "land_area"
    },
    {
      "county_fips": "29123",
      "name": "Madison County",
      "short_name": "Madison",
      "weight": 0.3126,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 37.474997,
    "lng": -90.565976,
    "source": "gazetteer_internal_point",
    "timezone": "America/Chicago"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": null,
  "demographics": {
    "population": 1632,
    "households": 607,
    "housing_units": 659,
    "median_age": 48,
    "median_household_income": 87825,
    "median_home_value": 175300,
    "median_rent": null,
    "pct_bachelors_plus": 14.2,
    "mean_commute_min": 24.3,
    "density_per_sqmi": 21.3
  },
  "business": {
    "establishments": 24,
    "employees": 130,
    "annual_payroll_thousands": 2722
  },
  "tax": {
    "irs_returns": 470,
    "irs_agi_thousands": 25135
  },
  "area": {
    "land_sqmi": 76.723,
    "water_sqmi": 0.336
  },
  "nearest_zips": [
    {
      "zip": "63620",
      "miles": 8,
      "city": "Annapolis",
      "state": "MO"
    },
    {
      "zip": "63650",
      "miles": 10,
      "city": "Ironton",
      "state": "MO"
    },
    {
      "zip": "63663",
      "miles": 11.3,
      "city": "Pilot Knob",
      "state": "MO"
    },
    {
      "zip": "63636",
      "miles": 12.5,
      "city": "Des Arc",
      "state": "MO"
    },
    {
      "zip": "63675",
      "miles": 13.2,
      "city": "Vulcan",
      "state": "MO"
    },
    {
      "zip": "63645",
      "miles": 14,
      "city": "Fredericktown",
      "state": "MO"
    },
    {
      "zip": "63656",
      "miles": 15,
      "city": "Middle Brook",
      "state": "MO"
    },
    {
      "zip": "63654",
      "miles": 16,
      "city": "Lesterville",
      "state": "MO"
    },
    {
      "zip": "63637",
      "miles": 16.6,
      "city": "Doe Run",
      "state": "MO"
    },
    {
      "zip": "63950",
      "miles": 16.8,
      "city": "Lodi",
      "state": "MO"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/63621",
    "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."
  }
}