{
  "zip": "50644",
  "type": "standard",
  "type_source": "inferred",
  "city": "Independence",
  "other_place_names": [],
  "state": "IA",
  "state_name": "Iowa",
  "county": {
    "fips": "19019",
    "name": "Buchanan County",
    "short_name": "Buchanan"
  },
  "counties": [
    {
      "county_fips": "19019",
      "name": "Buchanan County",
      "short_name": "Buchanan",
      "weight": 1,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 42.477522,
    "lng": -91.897752,
    "source": "gazetteer_internal_point",
    "timezone": "America/Chicago"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": null,
  "demographics": {
    "population": 8419,
    "households": 3640,
    "housing_units": 3945,
    "median_age": 43.6,
    "median_household_income": 80026,
    "median_home_value": 186600,
    "median_rent": 829,
    "pct_bachelors_plus": 23.5,
    "mean_commute_min": 22,
    "density_per_sqmi": 58.1
  },
  "business": {
    "establishments": 271,
    "employees": 4040,
    "annual_payroll_thousands": 185991
  },
  "tax": {
    "irs_returns": 4120,
    "irs_agi_thousands": 332596
  },
  "area": {
    "land_sqmi": 144.98,
    "water_sqmi": 1.022
  },
  "nearest_zips": [
    {
      "zip": "50641",
      "miles": 8,
      "city": "Hazleton",
      "state": "IA"
    },
    {
      "zip": "52329",
      "miles": 8.9,
      "city": "Rowley",
      "state": "IA"
    },
    {
      "zip": "52326",
      "miles": 9.2,
      "city": "Quasqueton",
      "state": "IA"
    },
    {
      "zip": "50648",
      "miles": 10.1,
      "city": "Jesup",
      "state": "IA"
    },
    {
      "zip": "50682",
      "miles": 10.5,
      "city": "Winthrop",
      "state": "IA"
    },
    {
      "zip": "52210",
      "miles": 11,
      "city": "Brandon",
      "state": "IA"
    },
    {
      "zip": "50607",
      "miles": 11.5,
      "city": "Aurora",
      "state": "IA"
    },
    {
      "zip": "50671",
      "miles": 13,
      "city": "Stanley",
      "state": "IA"
    },
    {
      "zip": "52352",
      "miles": 14.4,
      "city": "Walker",
      "state": "IA"
    },
    {
      "zip": "50662",
      "miles": 14.7,
      "city": "Oelwein",
      "state": "IA"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/50644",
    "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."
  }
}