{
  "zip": "01752",
  "type": "standard",
  "type_source": "inferred",
  "city": "Marlborough",
  "other_place_names": [],
  "state": "MA",
  "state_name": "Massachusetts",
  "county": {
    "fips": "25017",
    "name": "Middlesex County",
    "short_name": "Middlesex"
  },
  "counties": [
    {
      "county_fips": "25017",
      "name": "Middlesex County",
      "short_name": "Middlesex",
      "weight": 1,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 42.349617,
    "lng": -71.547214,
    "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": 41647,
    "households": 16665,
    "housing_units": 17247,
    "median_age": 37.5,
    "median_household_income": 91968,
    "median_home_value": 513100,
    "median_rent": 1871,
    "pct_bachelors_plus": 40.5,
    "mean_commute_min": 29.7,
    "density_per_sqmi": 1996.1
  },
  "business": {
    "establishments": 1569,
    "employees": 43679,
    "annual_payroll_thousands": 5093705
  },
  "tax": {
    "irs_returns": 21180,
    "irs_agi_thousands": 1918398
  },
  "area": {
    "land_sqmi": 20.864,
    "water_sqmi": 1.237
  },
  "nearest_zips": [
    {
      "zip": "01749",
      "miles": 2.7,
      "city": "Hudson",
      "state": "MA"
    },
    {
      "zip": "01772",
      "miles": 3.3,
      "city": "Southborough",
      "state": "MA"
    },
    {
      "zip": "01745",
      "miles": 4.7,
      "city": "Fayville",
      "state": "MA"
    },
    {
      "zip": "01503",
      "miles": 5.1,
      "city": "Berlin",
      "state": "MA"
    },
    {
      "zip": "01532",
      "miles": 5.4,
      "city": "Northborough",
      "state": "MA"
    },
    {
      "zip": "01701",
      "miles": 5.7,
      "city": "Framingham",
      "state": "MA"
    },
    {
      "zip": "01775",
      "miles": 5.8,
      "city": "Stow",
      "state": "MA"
    },
    {
      "zip": "01581",
      "miles": 6.5,
      "city": "Westborough",
      "state": "MA"
    },
    {
      "zip": "01740",
      "miles": 6.8,
      "city": "Bolton",
      "state": "MA"
    },
    {
      "zip": "01776",
      "miles": 6.8,
      "city": "Sudbury",
      "state": "MA"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/01752",
    "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."
  }
}