{
  "zip": "37742",
  "type": "standard",
  "type_source": "inferred",
  "city": "Greenback",
  "other_place_names": [],
  "state": "TN",
  "state_name": "Tennessee",
  "county": {
    "fips": "47105",
    "name": "Loudon County",
    "short_name": "Loudon"
  },
  "counties": [
    {
      "county_fips": "47105",
      "name": "Loudon County",
      "short_name": "Loudon",
      "weight": 0.6763,
      "basis": "land_area"
    },
    {
      "county_fips": "47009",
      "name": "Blount County",
      "short_name": "Blount",
      "weight": 0.3237,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 35.675844,
    "lng": -84.179246,
    "source": "gazetteer_internal_point",
    "timezone": "America/New_York"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": {
    "cbsa_code": "28940",
    "name": "Knoxville, TN",
    "type": "metro",
    "csa_code": "315",
    "csa_name": "Knoxville-Morristown-Sevierville, TN"
  },
  "demographics": {
    "population": 7046,
    "households": 2662,
    "housing_units": 2877,
    "median_age": 42.2,
    "median_household_income": 88983,
    "median_home_value": 301800,
    "median_rent": 1054,
    "pct_bachelors_plus": 15.2,
    "mean_commute_min": 30.1,
    "density_per_sqmi": 142.6
  },
  "business": {
    "establishments": 52,
    "employees": 281,
    "annual_payroll_thousands": 9604
  },
  "tax": {
    "irs_returns": 3060,
    "irs_agi_thousands": 242576
  },
  "area": {
    "land_sqmi": 49.411,
    "water_sqmi": 2.882
  },
  "nearest_zips": [
    {
      "zip": "37801",
      "miles": 5.6,
      "city": "Maryville",
      "state": "TN"
    },
    {
      "zip": "37737",
      "miles": 6.8,
      "city": "Friendsville",
      "state": "TN"
    },
    {
      "zip": "37772",
      "miles": 8.3,
      "city": "Lenoir City",
      "state": "TN"
    },
    {
      "zip": "37774",
      "miles": 10.7,
      "city": "Loudon",
      "state": "TN"
    },
    {
      "zip": "37803",
      "miles": 11.2,
      "city": "Maryville",
      "state": "TN"
    },
    {
      "zip": "37777",
      "miles": 12.4,
      "city": "Louisville",
      "state": "TN"
    },
    {
      "zip": "37878",
      "miles": 12.4,
      "city": "Tallassee",
      "state": "TN"
    },
    {
      "zip": "37885",
      "miles": 12.4,
      "city": "Vonore",
      "state": "TN"
    },
    {
      "zip": "37802",
      "miles": 13,
      "city": "Maryville",
      "state": "TN"
    },
    {
      "zip": "37701",
      "miles": 13.4,
      "city": "Alcoa",
      "state": "TN"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/37742",
    "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."
  }
}