{
  "zip": "37186",
  "type": "standard",
  "type_source": "inferred",
  "city": "Westmoreland",
  "other_place_names": [
    "Fairfield",
    "Bransford"
  ],
  "state": "TN",
  "state_name": "Tennessee",
  "county": {
    "fips": "47165",
    "name": "Sumner County",
    "short_name": "Sumner"
  },
  "counties": [
    {
      "county_fips": "47165",
      "name": "Sumner County",
      "short_name": "Sumner",
      "weight": 0.5402,
      "basis": "land_area"
    },
    {
      "county_fips": "47111",
      "name": "Macon County",
      "short_name": "Macon",
      "weight": 0.4598,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 36.596738,
    "lng": -86.221711,
    "source": "gazetteer_internal_point",
    "timezone": "America/Chicago"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": {
    "cbsa_code": "34980",
    "name": "Nashville-Davidson--Murfreesboro--Franklin, TN",
    "type": "metro",
    "csa_code": "400",
    "csa_name": "Nashville-Davidson--Murfreesboro, TN"
  },
  "demographics": {
    "population": 10709,
    "households": 3810,
    "housing_units": 4394,
    "median_age": 40.4,
    "median_household_income": 59545,
    "median_home_value": 221500,
    "median_rent": 988,
    "pct_bachelors_plus": 10.4,
    "mean_commute_min": 34.8,
    "density_per_sqmi": 99.3
  },
  "business": {
    "establishments": 102,
    "employees": 897,
    "annual_payroll_thousands": 28657
  },
  "tax": {
    "irs_returns": 4430,
    "irs_agi_thousands": 250263
  },
  "area": {
    "land_sqmi": 107.885,
    "water_sqmi": 0.057
  },
  "nearest_zips": [
    {
      "zip": "42120",
      "miles": 6.4,
      "city": "Adolphus",
      "state": "KY"
    },
    {
      "zip": "37022",
      "miles": 7.8,
      "city": "Bethpage",
      "state": "TN"
    },
    {
      "zip": "42153",
      "miles": 11.6,
      "city": "Holland",
      "state": "KY"
    },
    {
      "zip": "42164",
      "miles": 12.2,
      "city": "Scottsville",
      "state": "KY"
    },
    {
      "zip": "37074",
      "miles": 12.4,
      "city": "Hartsville",
      "state": "TN"
    },
    {
      "zip": "37083",
      "miles": 12.9,
      "city": "Lafayette",
      "state": "TN"
    },
    {
      "zip": "37148",
      "miles": 15.4,
      "city": "Portland",
      "state": "TN"
    },
    {
      "zip": "37031",
      "miles": 15.8,
      "city": "Castalian Springs",
      "state": "TN"
    },
    {
      "zip": "37057",
      "miles": 16.3,
      "city": "Dixon Springs",
      "state": "TN"
    },
    {
      "zip": "42133",
      "miles": 17.2,
      "city": "Fountain Run",
      "state": "KY"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/37186",
    "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."
  }
}