{
  "zip": "51639",
  "type": "standard",
  "type_source": "inferred",
  "city": "Farragut",
  "other_place_names": [],
  "state": "IA",
  "state_name": "Iowa",
  "county": {
    "fips": "19071",
    "name": "Fremont County",
    "short_name": "Fremont"
  },
  "counties": [
    {
      "county_fips": "19071",
      "name": "Fremont County",
      "short_name": "Fremont",
      "weight": 1,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 40.720138,
    "lng": -95.466481,
    "source": "gazetteer_internal_point",
    "timezone": "America/Chicago"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": null,
  "demographics": {
    "population": 919,
    "households": 401,
    "housing_units": 427,
    "median_age": 40.8,
    "median_household_income": 84688,
    "median_home_value": 157300,
    "median_rent": 725,
    "pct_bachelors_plus": 19,
    "mean_commute_min": 20.3,
    "density_per_sqmi": 13.5
  },
  "business": {
    "establishments": 21,
    "employees": 66,
    "annual_payroll_thousands": 4070
  },
  "tax": {
    "irs_returns": 390,
    "irs_agi_thousands": 30772
  },
  "area": {
    "land_sqmi": 68.301,
    "water_sqmi": 0.043
  },
  "nearest_zips": [
    {
      "zip": "51650",
      "miles": 5.3,
      "city": "Riverton",
      "state": "IA"
    },
    {
      "zip": "51603",
      "miles": 5.9,
      "city": "Shenandoah",
      "state": "IA"
    },
    {
      "zip": "51601",
      "miles": 6.3,
      "city": "Shenandoah",
      "state": "IA"
    },
    {
      "zip": "51652",
      "miles": 9,
      "city": "Sidney",
      "state": "IA"
    },
    {
      "zip": "51649",
      "miles": 9.5,
      "city": "Randolph",
      "state": "IA"
    },
    {
      "zip": "51647",
      "miles": 10.2,
      "city": "Northboro",
      "state": "IA"
    },
    {
      "zip": "51645",
      "miles": 11.4,
      "city": "Imogene",
      "state": "IA"
    },
    {
      "zip": "51640",
      "miles": 12.1,
      "city": "Hamburg",
      "state": "IA"
    },
    {
      "zip": "51636",
      "miles": 12.7,
      "city": "Coin",
      "state": "IA"
    },
    {
      "zip": "51638",
      "miles": 13.2,
      "city": "Essex",
      "state": "IA"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/51639",
    "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."
  }
}