{
  "zip": "50256",
  "type": "standard",
  "type_source": "inferred",
  "city": "Tracy",
  "other_place_names": [],
  "state": "IA",
  "state_name": "Iowa",
  "county": {
    "fips": "19125",
    "name": "Marion County",
    "short_name": "Marion"
  },
  "counties": [
    {
      "county_fips": "19125",
      "name": "Marion County",
      "short_name": "Marion",
      "weight": 0.7653,
      "basis": "land_area"
    },
    {
      "county_fips": "19123",
      "name": "Mahaska County",
      "short_name": "Mahaska",
      "weight": 0.2347,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 41.259706,
    "lng": -92.905272,
    "source": "gazetteer_internal_point",
    "timezone": "America/Chicago"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": {
    "cbsa_code": "37800",
    "name": "Pella, IA",
    "type": "micro",
    "csa_code": "218",
    "csa_name": "Des Moines-West Des Moines-Ames, IA"
  },
  "demographics": {
    "population": 643,
    "households": 299,
    "housing_units": 332,
    "median_age": 43.7,
    "median_household_income": 83438,
    "median_home_value": 146800,
    "median_rent": null,
    "pct_bachelors_plus": 11.3,
    "mean_commute_min": 20.2,
    "density_per_sqmi": 23.1
  },
  "business": {
    "establishments": 3,
    "employees": 10,
    "annual_payroll_thousands": 588
  },
  "tax": {
    "irs_returns": 230,
    "irs_agi_thousands": 15725
  },
  "area": {
    "land_sqmi": 27.823,
    "water_sqmi": 0.083
  },
  "nearest_zips": [
    {
      "zip": "50044",
      "miles": 3.9,
      "city": "Bussey",
      "state": "IA"
    },
    {
      "zip": "50119",
      "miles": 4.1,
      "city": "Harvey",
      "state": "IA"
    },
    {
      "zip": "50116",
      "miles": 6.9,
      "city": "Hamilton",
      "state": "IA"
    },
    {
      "zip": "50143",
      "miles": 7.7,
      "city": "Leighton",
      "state": "IA"
    },
    {
      "zip": "50150",
      "miles": 10,
      "city": "Lovilia",
      "state": "IA"
    },
    {
      "zip": "50138",
      "miles": 10.9,
      "city": "Knoxville",
      "state": "IA"
    },
    {
      "zip": "50219",
      "miles": 11.1,
      "city": "Pella",
      "state": "IA"
    },
    {
      "zip": "52534",
      "miles": 11.7,
      "city": "Beacon",
      "state": "IA"
    },
    {
      "zip": "52577",
      "miles": 12.7,
      "city": "Oskaloosa",
      "state": "IA"
    },
    {
      "zip": "50057",
      "miles": 13.1,
      "city": "Columbia",
      "state": "IA"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/50256",
    "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."
  }
}