{
  "zip": "01373",
  "type": "standard",
  "type_source": "inferred",
  "city": "South Deerfield",
  "other_place_names": [],
  "state": "MA",
  "state_name": "Massachusetts",
  "county": {
    "fips": "25011",
    "name": "Franklin County",
    "short_name": "Franklin"
  },
  "counties": [
    {
      "county_fips": "25011",
      "name": "Franklin County",
      "short_name": "Franklin",
      "weight": 1,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 42.475481,
    "lng": -72.615403,
    "source": "gazetteer_internal_point",
    "timezone": "America/New_York"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": {
    "cbsa_code": "24640",
    "name": "Greenfield, MA",
    "type": "micro",
    "csa_code": "521",
    "csa_name": "Springfield-Amherst Town-Northampton, MA"
  },
  "demographics": {
    "population": 4860,
    "households": 2342,
    "housing_units": 2397,
    "median_age": 53.3,
    "median_household_income": 106413,
    "median_home_value": 413500,
    "median_rent": 1224,
    "pct_bachelors_plus": 37.7,
    "mean_commute_min": 17.8,
    "density_per_sqmi": 210.7
  },
  "business": {
    "establishments": 148,
    "employees": 3151,
    "annual_payroll_thousands": 147785
  },
  "tax": {
    "irs_returns": 2540,
    "irs_agi_thousands": 231009
  },
  "area": {
    "land_sqmi": 23.065,
    "water_sqmi": 0.537
  },
  "nearest_zips": [
    {
      "zip": "01093",
      "miles": 2.6,
      "city": "Whately",
      "state": "MA"
    },
    {
      "zip": "01302",
      "miles": 3.3,
      "city": "Greenfield",
      "state": "MA"
    },
    {
      "zip": "01375",
      "miles": 3.6,
      "city": "Sunderland",
      "state": "MA"
    },
    {
      "zip": "01066",
      "miles": 4.3,
      "city": "North Hatfield",
      "state": "MA"
    },
    {
      "zip": "01342",
      "miles": 4.7,
      "city": "Deerfield",
      "state": "MA"
    },
    {
      "zip": "01341",
      "miles": 4.9,
      "city": "Conway",
      "state": "MA"
    },
    {
      "zip": "01039",
      "miles": 5.9,
      "city": "Haydenville",
      "state": "MA"
    },
    {
      "zip": "01059",
      "miles": 6.2,
      "city": "North Amherst",
      "state": "MA"
    },
    {
      "zip": "01351",
      "miles": 6.5,
      "city": "Montague",
      "state": "MA"
    },
    {
      "zip": "01088",
      "miles": 6.5,
      "city": "West Hatfield",
      "state": "MA"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/01373",
    "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."
  }
}