{
  "zip": "37854",
  "type": "standard",
  "type_source": "inferred",
  "city": "Rockwood",
  "other_place_names": [
    "Harriman"
  ],
  "state": "TN",
  "state_name": "Tennessee",
  "county": {
    "fips": "47145",
    "name": "Roane County",
    "short_name": "Roane"
  },
  "counties": [
    {
      "county_fips": "47145",
      "name": "Roane County",
      "short_name": "Roane",
      "weight": 0.4446,
      "basis": "land_area"
    },
    {
      "county_fips": "47035",
      "name": "Cumberland County",
      "short_name": "Cumberland",
      "weight": 0.4212,
      "basis": "land_area"
    },
    {
      "county_fips": "47129",
      "name": "Morgan County",
      "short_name": "Morgan",
      "weight": 0.1343,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 35.886081,
    "lng": -84.709146,
    "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": 12478,
    "households": 5136,
    "housing_units": 6043,
    "median_age": 48.4,
    "median_household_income": 55856,
    "median_home_value": 177500,
    "median_rent": 814,
    "pct_bachelors_plus": 13,
    "mean_commute_min": 27.2,
    "density_per_sqmi": 91.5
  },
  "business": {
    "establishments": 155,
    "employees": 2384,
    "annual_payroll_thousands": 88190
  },
  "tax": {
    "irs_returns": 5620,
    "irs_agi_thousands": 354277
  },
  "area": {
    "land_sqmi": 136.412,
    "water_sqmi": 8.507
  },
  "nearest_zips": [
    {
      "zip": "37723",
      "miles": 8.3,
      "city": "Crab Orchard",
      "state": "TN"
    },
    {
      "zip": "37829",
      "miles": 9.5,
      "city": "Oakdale",
      "state": "TN"
    },
    {
      "zip": "37337",
      "miles": 10.5,
      "city": "Grandview",
      "state": "TN"
    },
    {
      "zip": "37748",
      "miles": 11.5,
      "city": "Harriman",
      "state": "TN"
    },
    {
      "zip": "38558",
      "miles": 12.3,
      "city": "Crossville",
      "state": "TN"
    },
    {
      "zip": "37880",
      "miles": 13.1,
      "city": "Ten Mile",
      "state": "TN"
    },
    {
      "zip": "37763",
      "miles": 13.1,
      "city": "Kingston",
      "state": "TN"
    },
    {
      "zip": "37887",
      "miles": 13.8,
      "city": "Wartburg",
      "state": "TN"
    },
    {
      "zip": "38555",
      "miles": 15.7,
      "city": "Crossville",
      "state": "TN"
    },
    {
      "zip": "37381",
      "miles": 16.7,
      "city": "Spring City",
      "state": "TN"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/37854",
    "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."
  }
}