{
  "zip": "06231",
  "type": "standard",
  "type_source": "inferred",
  "city": "Amston",
  "other_place_names": [],
  "state": "CT",
  "state_name": "Connecticut",
  "county": {
    "fips": "09013",
    "name": "Tolland County",
    "short_name": "Tolland"
  },
  "counties": [
    {
      "county_fips": "09013",
      "name": "Tolland County",
      "short_name": "Tolland",
      "weight": 1,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 41.632936,
    "lng": -72.367347,
    "source": "gazetteer_internal_point",
    "timezone": "America/New_York"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": null,
  "demographics": {
    "population": 3648,
    "households": 1295,
    "housing_units": 1444,
    "median_age": 44.5,
    "median_household_income": 168313,
    "median_home_value": 407500,
    "median_rent": 1378,
    "pct_bachelors_plus": 59.2,
    "mean_commute_min": 34.4,
    "density_per_sqmi": 233
  },
  "business": {
    "establishments": 32,
    "employees": 123,
    "annual_payroll_thousands": 5704
  },
  "tax": {
    "irs_returns": 2000,
    "irs_agi_thousands": 228201
  },
  "area": {
    "land_sqmi": 15.657,
    "water_sqmi": 0.184
  },
  "nearest_zips": [
    {
      "zip": "06474",
      "miles": 4,
      "city": "North Westchester",
      "state": "CT"
    },
    {
      "zip": "06248",
      "miles": 4.4,
      "city": "Hebron",
      "state": "CT"
    },
    {
      "zip": "06447",
      "miles": 4.5,
      "city": "Marlborough",
      "state": "CT"
    },
    {
      "zip": "06237",
      "miles": 5.3,
      "city": "Columbia",
      "state": "CT"
    },
    {
      "zip": "06415",
      "miles": 5.8,
      "city": "Colchester",
      "state": "CT"
    },
    {
      "zip": "06249",
      "miles": 6.6,
      "city": "Lebanon",
      "state": "CT"
    },
    {
      "zip": "06232",
      "miles": 6.9,
      "city": "Andover",
      "state": "CT"
    },
    {
      "zip": "06424",
      "miles": 8.6,
      "city": "East Hampton",
      "state": "CT"
    },
    {
      "zip": "06025",
      "miles": 9.5,
      "city": "East Glastonbury",
      "state": "CT"
    },
    {
      "zip": "06336",
      "miles": 9.6,
      "city": "Gilman",
      "state": "CT"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/06231",
    "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."
  }
}