{
  "zip": "50621",
  "type": "standard",
  "type_source": "inferred",
  "city": "Conrad",
  "other_place_names": [],
  "state": "IA",
  "state_name": "Iowa",
  "county": {
    "fips": "19075",
    "name": "Grundy County",
    "short_name": "Grundy"
  },
  "counties": [
    {
      "county_fips": "19075",
      "name": "Grundy County",
      "short_name": "Grundy",
      "weight": 0.8376,
      "basis": "land_area"
    },
    {
      "county_fips": "19127",
      "name": "Marshall County",
      "short_name": "Marshall",
      "weight": 0.1624,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 42.247399,
    "lng": -92.91904,
    "source": "gazetteer_internal_point",
    "timezone": "America/Chicago"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": {
    "cbsa_code": "47940",
    "name": "Waterloo-Cedar Falls, IA",
    "type": "metro",
    "csa_code": null,
    "csa_name": null
  },
  "demographics": {
    "population": 1601,
    "households": 656,
    "housing_units": 743,
    "median_age": 47.8,
    "median_household_income": 88077,
    "median_home_value": 214700,
    "median_rent": 840,
    "pct_bachelors_plus": 29.6,
    "mean_commute_min": 19.6,
    "density_per_sqmi": 25.5
  },
  "business": {
    "establishments": 48,
    "employees": 609,
    "annual_payroll_thousands": 34016
  },
  "tax": {
    "irs_returns": 720,
    "irs_agi_thousands": 62533
  },
  "area": {
    "land_sqmi": 62.89,
    "water_sqmi": 0
  },
  "nearest_zips": [
    {
      "zip": "50269",
      "miles": 4.8,
      "city": "Whitten",
      "state": "IA"
    },
    {
      "zip": "50609",
      "miles": 5.8,
      "city": "Beaman",
      "state": "IA"
    },
    {
      "zip": "50148",
      "miles": 6,
      "city": "Liscomb",
      "state": "IA"
    },
    {
      "zip": "50258",
      "miles": 8,
      "city": "Union",
      "state": "IA"
    },
    {
      "zip": "50638",
      "miles": 9.9,
      "city": "Grundy Center",
      "state": "IA"
    },
    {
      "zip": "50005",
      "miles": 9.9,
      "city": "Albion",
      "state": "IA"
    },
    {
      "zip": "50627",
      "miles": 11.4,
      "city": "Eldora",
      "state": "IA"
    },
    {
      "zip": "50652",
      "miles": 11.7,
      "city": "Lincoln",
      "state": "IA"
    },
    {
      "zip": "50635",
      "miles": 11.8,
      "city": "Gladbrook",
      "state": "IA"
    },
    {
      "zip": "50680",
      "miles": 13.6,
      "city": "Wellsburg",
      "state": "IA"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/50621",
    "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."
  }
}