{
  "zip": "37870",
  "type": "standard",
  "type_source": "inferred",
  "city": "Speedwell",
  "other_place_names": [],
  "state": "TN",
  "state_name": "Tennessee",
  "county": {
    "fips": "47025",
    "name": "Claiborne County",
    "short_name": "Claiborne"
  },
  "counties": [
    {
      "county_fips": "47025",
      "name": "Claiborne County",
      "short_name": "Claiborne",
      "weight": 0.7532,
      "basis": "land_area"
    },
    {
      "county_fips": "47013",
      "name": "Campbell County",
      "short_name": "Campbell",
      "weight": 0.1446,
      "basis": "land_area"
    },
    {
      "county_fips": "47173",
      "name": "Union County",
      "short_name": "Union",
      "weight": 0.1023,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 36.462895,
    "lng": -83.833801,
    "source": "gazetteer_internal_point",
    "timezone": "America/New_York"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": null,
  "demographics": {
    "population": 4385,
    "households": 1653,
    "housing_units": 2269,
    "median_age": 46.6,
    "median_household_income": 55516,
    "median_home_value": 126400,
    "median_rent": 933,
    "pct_bachelors_plus": 11,
    "mean_commute_min": 39.9,
    "density_per_sqmi": 52.8
  },
  "business": {
    "establishments": 34,
    "employees": 312,
    "annual_payroll_thousands": 10291
  },
  "tax": {
    "irs_returns": 1690,
    "irs_agi_thousands": 90864
  },
  "area": {
    "land_sqmi": 82.983,
    "water_sqmi": 3.46
  },
  "nearest_zips": [
    {
      "zip": "37851",
      "miles": 7.5,
      "city": "Pruden",
      "state": "TN"
    },
    {
      "zip": "37866",
      "miles": 8,
      "city": "Sharps Chapel",
      "state": "TN"
    },
    {
      "zip": "37724",
      "miles": 9.1,
      "city": "Cumberland Gap",
      "state": "TN"
    },
    {
      "zip": "37825",
      "miles": 9.2,
      "city": "New Tazewell",
      "state": "TN"
    },
    {
      "zip": "37715",
      "miles": 9.3,
      "city": "Clairfield",
      "state": "TN"
    },
    {
      "zip": "37730",
      "miles": 10.6,
      "city": "Eagan",
      "state": "TN"
    },
    {
      "zip": "37707",
      "miles": 10.8,
      "city": "Arthur",
      "state": "TN"
    },
    {
      "zip": "40940",
      "miles": 11.3,
      "city": "Frakes",
      "state": "KY"
    },
    {
      "zip": "37729",
      "miles": 11.6,
      "city": "Duff",
      "state": "TN"
    },
    {
      "zip": "40965",
      "miles": 12.2,
      "city": "Middlesboro",
      "state": "KY"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/37870",
    "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."
  }
}