{
  "zip": "06237",
  "type": "standard",
  "type_source": "inferred",
  "city": "Columbia",
  "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": 41.693707,
    "lng": -72.305671,
    "source": "gazetteer_internal_point",
    "timezone": "America/New_York"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": null,
  "demographics": {
    "population": 5300,
    "households": 2112,
    "housing_units": 2352,
    "median_age": 51.3,
    "median_household_income": 127000,
    "median_home_value": 361500,
    "median_rent": 966,
    "pct_bachelors_plus": 34.6,
    "mean_commute_min": 32,
    "density_per_sqmi": 248
  },
  "business": {
    "establishments": 87,
    "employees": 762,
    "annual_payroll_thousands": 41635
  },
  "tax": {
    "irs_returns": 2850,
    "irs_agi_thousands": 287126
  },
  "area": {
    "land_sqmi": 21.373,
    "water_sqmi": 0.613
  },
  "nearest_zips": [
    {
      "zip": "06232",
      "miles": 4.5,
      "city": "Andover",
      "state": "CT"
    },
    {
      "zip": "06226",
      "miles": 5.1,
      "city": "Willimantic",
      "state": "CT"
    },
    {
      "zip": "06231",
      "miles": 5.3,
      "city": "Amston",
      "state": "CT"
    },
    {
      "zip": "06248",
      "miles": 5.3,
      "city": "Hebron",
      "state": "CT"
    },
    {
      "zip": "06249",
      "miles": 5.4,
      "city": "Lebanon",
      "state": "CT"
    },
    {
      "zip": "06238",
      "miles": 6.3,
      "city": "Coventry",
      "state": "CT"
    },
    {
      "zip": "06266",
      "miles": 7,
      "city": "South Windham",
      "state": "CT"
    },
    {
      "zip": "06251",
      "miles": 7.3,
      "city": "Mansfield Depot",
      "state": "CT"
    },
    {
      "zip": "06250",
      "miles": 7.8,
      "city": "Mansfield Center",
      "state": "CT"
    },
    {
      "zip": "06268",
      "miles": 7.8,
      "city": "Storrs Mansfield",
      "state": "CT"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/06237",
    "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."
  }
}