{
  "zip": "01966",
  "type": "standard",
  "type_source": "inferred",
  "city": "Rockport",
  "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": 42.640699,
    "lng": -70.62025,
    "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": 7009,
    "households": 3238,
    "housing_units": 4140,
    "median_age": 59.7,
    "median_household_income": 96250,
    "median_home_value": 746100,
    "median_rent": 1851,
    "pct_bachelors_plus": 55.1,
    "mean_commute_min": 29.9,
    "density_per_sqmi": 1003
  },
  "business": {
    "establishments": 159,
    "employees": 563,
    "annual_payroll_thousands": 30638
  },
  "tax": {
    "irs_returns": 3900,
    "irs_agi_thousands": 622434
  },
  "area": {
    "land_sqmi": 6.988,
    "water_sqmi": 1.612
  },
  "nearest_zips": [
    {
      "zip": "01931",
      "miles": 2.7,
      "city": "Gloucester",
      "state": "MA"
    },
    {
      "zip": "01930",
      "miles": 3.3,
      "city": "Gloucester",
      "state": "MA"
    },
    {
      "zip": "01929",
      "miles": 7.7,
      "city": "Essex",
      "state": "MA"
    },
    {
      "zip": "01944",
      "miles": 8.7,
      "city": "Manchester",
      "state": "MA"
    },
    {
      "zip": "01938",
      "miles": 11.6,
      "city": "Ipswich",
      "state": "MA"
    },
    {
      "zip": "01965",
      "miles": 11.7,
      "city": "Prides Crossing",
      "state": "MA"
    },
    {
      "zip": "01982",
      "miles": 12.1,
      "city": "South Hamilton",
      "state": "MA"
    },
    {
      "zip": "01936",
      "miles": 13.2,
      "city": "Hamilton",
      "state": "MA"
    },
    {
      "zip": "01961",
      "miles": 13.2,
      "city": "Peabody",
      "state": "MA"
    },
    {
      "zip": "01971",
      "miles": 13.2,
      "city": "Salem",
      "state": "MA"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/01966",
    "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."
  }
}