{
  "zip": "01243",
  "type": "standard",
  "type_source": "inferred",
  "city": "Middlefield",
  "other_place_names": [],
  "state": "MA",
  "state_name": "Massachusetts",
  "county": {
    "fips": "25015",
    "name": "Hampshire County",
    "short_name": "Hampshire"
  },
  "counties": [
    {
      "county_fips": "25015",
      "name": "Hampshire County",
      "short_name": "Hampshire",
      "weight": 1,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 42.367907,
    "lng": -73.054094,
    "source": "gazetteer_internal_point",
    "timezone": "America/New_York"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": {
    "cbsa_code": "11200",
    "name": "Amherst Town-Northampton, MA",
    "type": "metro",
    "csa_code": "521",
    "csa_name": "Springfield-Amherst Town-Northampton, MA"
  },
  "demographics": {
    "population": 173,
    "households": 76,
    "housing_units": 99,
    "median_age": 58,
    "median_household_income": 91250,
    "median_home_value": 292900,
    "median_rent": null,
    "pct_bachelors_plus": 37.5,
    "mean_commute_min": 31.8,
    "density_per_sqmi": 12.1
  },
  "business": {
    "establishments": 6,
    "employees": 23,
    "annual_payroll_thousands": 820
  },
  "tax": {
    "irs_returns": null,
    "irs_agi_thousands": null
  },
  "area": {
    "land_sqmi": 14.287,
    "water_sqmi": 0.018
  },
  "nearest_zips": [
    {
      "zip": "01235",
      "miles": 4,
      "city": "Hinsdale",
      "state": "MA"
    },
    {
      "zip": "01223",
      "miles": 5.3,
      "city": "Becket",
      "state": "MA"
    },
    {
      "zip": "01098",
      "miles": 6,
      "city": "Worthington",
      "state": "MA"
    },
    {
      "zip": "01011",
      "miles": 7,
      "city": "Chester",
      "state": "MA"
    },
    {
      "zip": "01202",
      "miles": 9.1,
      "city": "Pittsfield",
      "state": "MA"
    },
    {
      "zip": "01203",
      "miles": 9.1,
      "city": "Pittsfield",
      "state": "MA"
    },
    {
      "zip": "01263",
      "miles": 9.1,
      "city": "Stockbridge",
      "state": "MA"
    },
    {
      "zip": "01084",
      "miles": 9.2,
      "city": "West Chesterfield",
      "state": "MA"
    },
    {
      "zip": "01226",
      "miles": 9.3,
      "city": "Dalton",
      "state": "MA"
    },
    {
      "zip": "01227",
      "miles": 9.3,
      "city": "Dalton",
      "state": "MA"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/01243",
    "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."
  }
}