{
  "zip": "01843",
  "type": "standard",
  "type_source": "inferred",
  "city": "Lawrence",
  "other_place_names": [],
  "state": "MA",
  "state_name": "Massachusetts",
  "county": {
    "fips": "25009",
    "name": "Essex County",
    "short_name": "Essex"
  },
  "counties": [
    {
      "county_fips": "25009",
      "name": "Essex County",
      "short_name": "Essex",
      "weight": 1,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 42.689988,
    "lng": -71.16039,
    "source": "gazetteer_internal_point",
    "timezone": "America/New_York"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "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": 27445,
    "households": 10507,
    "housing_units": 10740,
    "median_age": 34,
    "median_household_income": 67585,
    "median_home_value": 429100,
    "median_rent": 1746,
    "pct_bachelors_plus": 20.3,
    "mean_commute_min": 23.1,
    "density_per_sqmi": 8134.3
  },
  "business": {
    "establishments": 572,
    "employees": 11504,
    "annual_payroll_thousands": 731067
  },
  "tax": {
    "irs_returns": 15120,
    "irs_agi_thousands": 719968
  },
  "area": {
    "land_sqmi": 3.374,
    "water_sqmi": 0.246
  },
  "nearest_zips": [
    {
      "zip": "01840",
      "miles": 1.2,
      "city": "Lawrence",
      "state": "MA"
    },
    {
      "zip": "01842",
      "miles": 1.2,
      "city": "Lawrence",
      "state": "MA"
    },
    {
      "zip": "01841",
      "miles": 1.8,
      "city": "Lawrence",
      "state": "MA"
    },
    {
      "zip": "01899",
      "miles": 2.5,
      "city": "Andover",
      "state": "MA"
    },
    {
      "zip": "01810",
      "miles": 2.9,
      "city": "Andover",
      "state": "MA"
    },
    {
      "zip": "01812",
      "miles": 3.2,
      "city": "Andover",
      "state": "MA"
    },
    {
      "zip": "05501",
      "miles": 3.2,
      "city": "Andover",
      "state": "MA"
    },
    {
      "zip": "05544",
      "miles": 3.2,
      "city": "Andover",
      "state": "MA"
    },
    {
      "zip": "01845",
      "miles": 3.7,
      "city": "North Andover",
      "state": "MA"
    },
    {
      "zip": "01844",
      "miles": 3.8,
      "city": "Methuen",
      "state": "MA"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/01843",
    "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."
  }
}