{
  "zip": "01541",
  "type": "standard",
  "type_source": "inferred",
  "city": "Princeton",
  "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": 42.454125,
    "lng": -71.87754,
    "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": 3529,
    "households": 1330,
    "housing_units": 1417,
    "median_age": 46.1,
    "median_household_income": 158750,
    "median_home_value": 520500,
    "median_rent": 897,
    "pct_bachelors_plus": 59.4,
    "mean_commute_min": 36.5,
    "density_per_sqmi": 99.6
  },
  "business": {
    "establishments": 74,
    "employees": 1085,
    "annual_payroll_thousands": 26331
  },
  "tax": {
    "irs_returns": 1880,
    "irs_agi_thousands": 266128
  },
  "area": {
    "land_sqmi": 35.432,
    "water_sqmi": 0.399
  },
  "nearest_zips": [
    {
      "zip": "01564",
      "miles": 5.2,
      "city": "Sterling",
      "state": "MA"
    },
    {
      "zip": "01522",
      "miles": 5.4,
      "city": "Jefferson",
      "state": "MA"
    },
    {
      "zip": "01546",
      "miles": 6.3,
      "city": "Shrewsbury",
      "state": "MA"
    },
    {
      "zip": "01653",
      "miles": 6.3,
      "city": "Worcester",
      "state": "MA"
    },
    {
      "zip": "01655",
      "miles": 6.3,
      "city": "Worcester",
      "state": "MA"
    },
    {
      "zip": "01543",
      "miles": 6.5,
      "city": "Rutland",
      "state": "MA"
    },
    {
      "zip": "01441",
      "miles": 6.6,
      "city": "Westminster",
      "state": "MA"
    },
    {
      "zip": "01452",
      "miles": 7,
      "city": "Hubbardston",
      "state": "MA"
    },
    {
      "zip": "01583",
      "miles": 7.1,
      "city": "West Boylston",
      "state": "MA"
    },
    {
      "zip": "01473",
      "miles": 7.1,
      "city": "Westminster",
      "state": "MA"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/01541",
    "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."
  }
}