{
  "zip": "50551",
  "type": "standard",
  "type_source": "inferred",
  "city": "Jolley",
  "other_place_names": [],
  "state": "IA",
  "state_name": "Iowa",
  "county": {
    "fips": "19025",
    "name": "Calhoun County",
    "short_name": "Calhoun"
  },
  "counties": [
    {
      "county_fips": "19025",
      "name": "Calhoun County",
      "short_name": "Calhoun",
      "weight": 1,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 42.482417,
    "lng": -94.754854,
    "source": "gazetteer_internal_point",
    "timezone": "America/Chicago"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": null,
  "demographics": {
    "population": 96,
    "households": 30,
    "housing_units": 42,
    "median_age": 37.2,
    "median_household_income": null,
    "median_home_value": 51100,
    "median_rent": null,
    "pct_bachelors_plus": 0,
    "mean_commute_min": null,
    "density_per_sqmi": 3.6
  },
  "business": {
    "establishments": 3,
    "employees": 3,
    "annual_payroll_thousands": 58
  },
  "tax": {
    "irs_returns": null,
    "irs_agi_thousands": null
  },
  "area": {
    "land_sqmi": 26.936,
    "water_sqmi": 0
  },
  "nearest_zips": [
    {
      "zip": "50575",
      "miles": 6,
      "city": "Pomeroy",
      "state": "IA"
    },
    {
      "zip": "50561",
      "miles": 6.6,
      "city": "Lytton",
      "state": "IA"
    },
    {
      "zip": "50579",
      "miles": 8.7,
      "city": "Rockwell City",
      "state": "IA"
    },
    {
      "zip": "50540",
      "miles": 9.1,
      "city": "Fonda",
      "state": "IA"
    },
    {
      "zip": "50563",
      "miles": 12.1,
      "city": "Manson",
      "state": "IA"
    },
    {
      "zip": "50583",
      "miles": 12.3,
      "city": "Sac City",
      "state": "IA"
    },
    {
      "zip": "50571",
      "miles": 13.8,
      "city": "Palmer",
      "state": "IA"
    },
    {
      "zip": "50593",
      "miles": 14.2,
      "city": "Varina",
      "state": "IA"
    },
    {
      "zip": "51449",
      "miles": 15,
      "city": "Lake City",
      "state": "IA"
    },
    {
      "zip": "50552",
      "miles": 15.1,
      "city": "Knierim",
      "state": "IA"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/50551",
    "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."
  }
}