{
  "zip": "01805",
  "type": "unknown",
  "type_source": "inferred",
  "city": "Burlington",
  "other_place_names": [],
  "state": "MA",
  "state_name": "Massachusetts",
  "county": {
    "fips": "25017",
    "name": "Middlesex County",
    "short_name": "Middlesex"
  },
  "counties": [],
  "location": {
    "lat": 42.5048,
    "lng": -71.1956,
    "source": "geonames",
    "timezone": "America/New_York"
  },
  "is_zcta": false,
  "parent_zcta": "01803",
  "metro": {
    "cbsa_code": "14460",
    "name": "Boston-Cambridge-Newton, MA-NH",
    "type": "metro",
    "csa_code": "148",
    "csa_name": "Boston-Worcester-Providence, MA-RI-NH"
  },
  "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": 11,
    "employees": 4971,
    "annual_payroll_thousands": 369758
  },
  "tax": {
    "irs_returns": null,
    "irs_agi_thousands": null
  },
  "area": {
    "land_sqmi": null,
    "water_sqmi": null
  },
  "nearest_zips": [
    {
      "zip": "01803",
      "miles": 0.3,
      "city": "Burlington",
      "state": "MA"
    },
    {
      "zip": "01866",
      "miles": 2.4,
      "city": "Pinehurst",
      "state": "MA"
    },
    {
      "zip": "01801",
      "miles": 2.4,
      "city": "Woburn",
      "state": "MA"
    },
    {
      "zip": "01813",
      "miles": 2.8,
      "city": "Woburn",
      "state": "MA"
    },
    {
      "zip": "01815",
      "miles": 2.8,
      "city": "Woburn",
      "state": "MA"
    },
    {
      "zip": "01888",
      "miles": 2.8,
      "city": "Woburn",
      "state": "MA"
    },
    {
      "zip": "02420",
      "miles": 3.4,
      "city": "Lexington",
      "state": "MA"
    },
    {
      "zip": "01821",
      "miles": 4.2,
      "city": "Billerica",
      "state": "MA"
    },
    {
      "zip": "01865",
      "miles": 4.4,
      "city": "Nutting Lake",
      "state": "MA"
    },
    {
      "zip": "01730",
      "miles": 4.4,
      "city": "Bedford",
      "state": "MA"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/01805",
    "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."
  }
}