{
  "zip": "01031",
  "type": "standard",
  "type_source": "inferred",
  "city": "Gilbertville",
  "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": 42.327809,
    "lng": -72.191968,
    "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": 1676,
    "households": 664,
    "housing_units": 719,
    "median_age": 35.8,
    "median_household_income": 60517,
    "median_home_value": 245600,
    "median_rent": 1175,
    "pct_bachelors_plus": 24,
    "mean_commute_min": 27.2,
    "density_per_sqmi": 248.9
  },
  "business": {
    "establishments": 19,
    "employees": 156,
    "annual_payroll_thousands": 6827
  },
  "tax": {
    "irs_returns": 560,
    "irs_agi_thousands": 32713
  },
  "area": {
    "land_sqmi": 6.733,
    "water_sqmi": 0
  },
  "nearest_zips": [
    {
      "zip": "01531",
      "miles": 3,
      "city": "New Braintree",
      "state": "MA"
    },
    {
      "zip": "01037",
      "miles": 3.3,
      "city": "Hardwick",
      "state": "MA"
    },
    {
      "zip": "01094",
      "miles": 4,
      "city": "Wheelwright",
      "state": "MA"
    },
    {
      "zip": "01082",
      "miles": 4.9,
      "city": "Ware",
      "state": "MA"
    },
    {
      "zip": "01074",
      "miles": 5.8,
      "city": "South Barre",
      "state": "MA"
    },
    {
      "zip": "01585",
      "miles": 6.5,
      "city": "West Brookfield",
      "state": "MA"
    },
    {
      "zip": "01068",
      "miles": 6.9,
      "city": "Oakham",
      "state": "MA"
    },
    {
      "zip": "01005",
      "miles": 7.5,
      "city": "Barre",
      "state": "MA"
    },
    {
      "zip": "01535",
      "miles": 7.6,
      "city": "North Brookfield",
      "state": "MA"
    },
    {
      "zip": "01083",
      "miles": 8.4,
      "city": "Warren",
      "state": "MA"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/01031",
    "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."
  }
}