{
  "zip": "40023",
  "type": "standard",
  "type_source": "inferred",
  "city": "Fisherville",
  "other_place_names": [
    "Louisville/Jefferson County metro government",
    "Elk Creek"
  ],
  "state": "KY",
  "state_name": "Kentucky",
  "county": {
    "fips": "21111",
    "name": "Jefferson County",
    "short_name": "Jefferson"
  },
  "counties": [
    {
      "county_fips": "21111",
      "name": "Jefferson County",
      "short_name": "Jefferson",
      "weight": 0.5984,
      "basis": "land_area"
    },
    {
      "county_fips": "21215",
      "name": "Spencer County",
      "short_name": "Spencer",
      "weight": 0.3252,
      "basis": "land_area"
    },
    {
      "county_fips": "21211",
      "name": "Shelby County",
      "short_name": "Shelby",
      "weight": 0.0764,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 38.163984,
    "lng": -85.423936,
    "source": "gazetteer_internal_point",
    "timezone": "America/Kentucky/Louisville"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": {
    "cbsa_code": "31140",
    "name": "Louisville/Jefferson County, KY-IN",
    "type": "metro",
    "csa_code": "350",
    "csa_name": "Louisville/Jefferson County--Elizabethtown, KY-IN"
  },
  "demographics": {
    "population": 6870,
    "households": 2489,
    "housing_units": 2584,
    "median_age": 44.6,
    "median_household_income": 144635,
    "median_home_value": 497800,
    "median_rent": 1181,
    "pct_bachelors_plus": 49.5,
    "mean_commute_min": 28.2,
    "density_per_sqmi": 283
  },
  "business": {
    "establishments": 91,
    "employees": 477,
    "annual_payroll_thousands": 27009
  },
  "tax": {
    "irs_returns": 3080,
    "irs_agi_thousands": 430592
  },
  "area": {
    "land_sqmi": 24.275,
    "water_sqmi": 0.277
  },
  "nearest_zips": [
    {
      "zip": "40022",
      "miles": 4.5,
      "city": "Finchville",
      "state": "KY"
    },
    {
      "zip": "40018",
      "miles": 5.1,
      "city": "Eastwood",
      "state": "KY"
    },
    {
      "zip": "40299",
      "miles": 5.1,
      "city": "Louisville",
      "state": "KY"
    },
    {
      "zip": "40067",
      "miles": 5.4,
      "city": "Simpsonville",
      "state": "KY"
    },
    {
      "zip": "40245",
      "miles": 7.3,
      "city": "Louisville",
      "state": "KY"
    },
    {
      "zip": "40243",
      "miles": 7.9,
      "city": "Louisville",
      "state": "KY"
    },
    {
      "zip": "40071",
      "miles": 8.7,
      "city": "Taylorsville",
      "state": "KY"
    },
    {
      "zip": "40291",
      "miles": 8.9,
      "city": "Louisville",
      "state": "KY"
    },
    {
      "zip": "40223",
      "miles": 9.1,
      "city": "Louisville",
      "state": "KY"
    },
    {
      "zip": "40056",
      "miles": 10.5,
      "city": "Pewee Valley",
      "state": "KY"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/40023",
    "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."
  }
}