{
  "zip": "18001",
  "type": "unknown",
  "type_source": "inferred",
  "city": "Lehigh Valley",
  "other_place_names": [],
  "state": "PA",
  "state_name": "Pennsylvania",
  "county": {
    "fips": "42095",
    "name": "Northampton County",
    "short_name": "Northampton"
  },
  "counties": [],
  "location": {
    "lat": 40.6934,
    "lng": -75.4712,
    "source": "geonames",
    "timezone": "America/New_York"
  },
  "is_zcta": false,
  "parent_zcta": "18067",
  "metro": {
    "cbsa_code": "10900",
    "name": "Allentown-Bethlehem-Easton, PA-NJ",
    "type": "metro",
    "csa_code": "106",
    "csa_name": "Allentown-Bethlehem-East Stroudsburg, PA-NJ"
  },
  "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": 6,
    "employees": 231,
    "annual_payroll_thousands": 13299
  },
  "tax": {
    "irs_returns": null,
    "irs_agi_thousands": null
  },
  "area": {
    "land_sqmi": null,
    "water_sqmi": null
  },
  "nearest_zips": [
    {
      "zip": "18003",
      "miles": 0,
      "city": "Lehigh Valley",
      "state": "PA"
    },
    {
      "zip": "18016",
      "miles": 0,
      "city": "Bethlehem",
      "state": "PA"
    },
    {
      "zip": "18067",
      "miles": 1.7,
      "city": "Northampton",
      "state": "PA"
    },
    {
      "zip": "18032",
      "miles": 2.6,
      "city": "Catasauqua",
      "state": "PA"
    },
    {
      "zip": "18052",
      "miles": 3,
      "city": "Whitehall",
      "state": "PA"
    },
    {
      "zip": "18002",
      "miles": 3,
      "city": "Lehigh Valley",
      "state": "PA"
    },
    {
      "zip": "18037",
      "miles": 4.1,
      "city": "Coplay",
      "state": "PA"
    },
    {
      "zip": "18109",
      "miles": 4.3,
      "city": "Allentown",
      "state": "PA"
    },
    {
      "zip": "18059",
      "miles": 4.3,
      "city": "Laurys Station",
      "state": "PA"
    },
    {
      "zip": "18017",
      "miles": 5,
      "city": "Bethlehem",
      "state": "PA"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/18001",
    "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."
  }
}