{
  "zip": "52594",
  "type": "standard",
  "type_source": "inferred",
  "city": "Unionville",
  "other_place_names": [],
  "state": "IA",
  "state_name": "Iowa",
  "county": {
    "fips": "19007",
    "name": "Appanoose County",
    "short_name": "Appanoose"
  },
  "counties": [
    {
      "county_fips": "19007",
      "name": "Appanoose County",
      "short_name": "Appanoose",
      "weight": 0.6177,
      "basis": "land_area"
    },
    {
      "county_fips": "19051",
      "name": "Davis County",
      "short_name": "Davis",
      "weight": 0.3823,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 40.836021,
    "lng": -92.652405,
    "source": "gazetteer_internal_point",
    "timezone": "America/Chicago"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": null,
  "demographics": {
    "population": 676,
    "households": 215,
    "housing_units": 231,
    "median_age": 42.3,
    "median_household_income": 75938,
    "median_home_value": 193300,
    "median_rent": null,
    "pct_bachelors_plus": 10.9,
    "mean_commute_min": 19.6,
    "density_per_sqmi": 14.3
  },
  "business": {
    "establishments": 4,
    "employees": 7,
    "annual_payroll_thousands": 355
  },
  "tax": {
    "irs_returns": 170,
    "irs_agi_thousands": 11031
  },
  "area": {
    "land_sqmi": 47.138,
    "water_sqmi": 0.042
  },
  "nearest_zips": [
    {
      "zip": "52552",
      "miles": 5.5,
      "city": "Drakesville",
      "state": "IA"
    },
    {
      "zip": "52593",
      "miles": 6.6,
      "city": "Udell",
      "state": "IA"
    },
    {
      "zip": "52536",
      "miles": 8.7,
      "city": "Blakesburg",
      "state": "IA"
    },
    {
      "zip": "52571",
      "miles": 9.8,
      "city": "Moravia",
      "state": "IA"
    },
    {
      "zip": "52572",
      "miles": 11.6,
      "city": "Moulton",
      "state": "IA"
    },
    {
      "zip": "52537",
      "miles": 14.3,
      "city": "Bloomfield",
      "state": "IA"
    },
    {
      "zip": "52531",
      "miles": 15.8,
      "city": "Albia",
      "state": "IA"
    },
    {
      "zip": "52555",
      "miles": 15.8,
      "city": "Exline",
      "state": "IA"
    },
    {
      "zip": "52544",
      "miles": 16.3,
      "city": "Centerville",
      "state": "IA"
    },
    {
      "zip": "52574",
      "miles": 16.4,
      "city": "Mystic",
      "state": "IA"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/52594",
    "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."
  }
}