{
  "zip": "01540",
  "type": "standard",
  "type_source": "inferred",
  "city": "Oxford",
  "other_place_names": [],
  "state": "MA",
  "state_name": "Massachusetts",
  "county": {
    "fips": "25027",
    "name": "Worcester County",
    "short_name": "Worcester"
  },
  "counties": [
    {
      "county_fips": "25027",
      "name": "Worcester County",
      "short_name": "Worcester",
      "weight": 1,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 42.113727,
    "lng": -71.86085,
    "source": "gazetteer_internal_point",
    "timezone": "America/New_York"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": {
    "cbsa_code": "49340",
    "name": "Worcester, MA",
    "type": "metro",
    "csa_code": "148",
    "csa_name": "Boston-Worcester-Providence, MA-RI-NH"
  },
  "demographics": {
    "population": 10979,
    "households": 4039,
    "housing_units": 4186,
    "median_age": 44.2,
    "median_household_income": 110579,
    "median_home_value": 376100,
    "median_rent": 1173,
    "pct_bachelors_plus": 29.8,
    "mean_commute_min": 29.2,
    "density_per_sqmi": 574.7
  },
  "business": {
    "establishments": 235,
    "employees": 4573,
    "annual_payroll_thousands": 320483
  },
  "tax": {
    "irs_returns": 5840,
    "irs_agi_thousands": 454890
  },
  "area": {
    "land_sqmi": 19.103,
    "water_sqmi": 0.785
  },
  "nearest_zips": [
    {
      "zip": "01537",
      "miles": 3.6,
      "city": "North Oxford",
      "state": "MA"
    },
    {
      "zip": "01570",
      "miles": 4.5,
      "city": "Webster",
      "state": "MA"
    },
    {
      "zip": "01586",
      "miles": 4.9,
      "city": "West Millbury",
      "state": "MA"
    },
    {
      "zip": "01571",
      "miles": 5.6,
      "city": "Dudley",
      "state": "MA"
    },
    {
      "zip": "01507",
      "miles": 5.7,
      "city": "Charlton",
      "state": "MA"
    },
    {
      "zip": "01590",
      "miles": 5.8,
      "city": "Sutton",
      "state": "MA"
    },
    {
      "zip": "01501",
      "miles": 5.9,
      "city": "Auburn",
      "state": "MA"
    },
    {
      "zip": "01526",
      "miles": 6,
      "city": "Manchaug",
      "state": "MA"
    },
    {
      "zip": "01542",
      "miles": 6.7,
      "city": "Rochdale",
      "state": "MA"
    },
    {
      "zip": "01527",
      "miles": 6.9,
      "city": "Millbury",
      "state": "MA"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/01540",
    "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."
  }
}