{
  "zip": "71731",
  "type": "unknown",
  "type_source": "inferred",
  "city": "El Dorado",
  "other_place_names": [],
  "state": "AR",
  "state_name": "Arkansas",
  "county": {
    "fips": "05139",
    "name": "Union County",
    "short_name": "Union"
  },
  "counties": [],
  "location": {
    "lat": 33.2076,
    "lng": -92.6663,
    "source": "geonames",
    "timezone": "America/Chicago"
  },
  "is_zcta": false,
  "parent_zcta": "71730",
  "metro": {
    "cbsa_code": "20980",
    "name": "El Dorado, AR",
    "type": "micro",
    "csa_code": null,
    "csa_name": null
  },
  "demographics": {
    "population": null,
    "households": null,
    "housing_units": null,
    "median_age": null,
    "median_household_income": null,
    "median_home_value": null,
    "median_rent": null,
    "pct_bachelors_plus": null,
    "mean_commute_min": null,
    "density_per_sqmi": null
  },
  "business": {
    "establishments": 17,
    "employees": 1026,
    "annual_payroll_thousands": 81751
  },
  "tax": {
    "irs_returns": null,
    "irs_agi_thousands": null
  },
  "area": {
    "land_sqmi": null,
    "water_sqmi": null
  },
  "nearest_zips": [
    {
      "zip": "71730",
      "miles": 1.9,
      "city": "El Dorado",
      "state": "AR"
    },
    {
      "zip": "71759",
      "miles": 7.4,
      "city": "Norphlet",
      "state": "AR"
    },
    {
      "zip": "71750",
      "miles": 10.6,
      "city": "Lawson",
      "state": "AR"
    },
    {
      "zip": "71762",
      "miles": 11.1,
      "city": "Smackover",
      "state": "AR"
    },
    {
      "zip": "71724",
      "miles": 11.6,
      "city": "Calion",
      "state": "AR"
    },
    {
      "zip": "71749",
      "miles": 12.9,
      "city": "Junction City",
      "state": "AR"
    },
    {
      "zip": "71751",
      "miles": 15,
      "city": "Louann",
      "state": "AR"
    },
    {
      "zip": "71758",
      "miles": 16,
      "city": "Mount Holly",
      "state": "AR"
    },
    {
      "zip": "71256",
      "miles": 18.1,
      "city": "Lillie",
      "state": "LA"
    },
    {
      "zip": "71079",
      "miles": 19.2,
      "city": "Summerfield",
      "state": "LA"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/71731",
    "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."
  }
}