{
  "zip": "66523",
  "type": "standard",
  "type_source": "inferred",
  "city": "Osage City",
  "other_place_names": [],
  "state": "KS",
  "state_name": "Kansas",
  "county": {
    "fips": "20139",
    "name": "Osage County",
    "short_name": "Osage"
  },
  "counties": [
    {
      "county_fips": "20139",
      "name": "Osage County",
      "short_name": "Osage",
      "weight": 0.9609,
      "basis": "land_area"
    },
    {
      "county_fips": "20111",
      "name": "Lyon County",
      "short_name": "Lyon",
      "weight": 0.0391,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 38.615774,
    "lng": -95.833994,
    "source": "gazetteer_internal_point",
    "timezone": "America/Chicago"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": {
    "cbsa_code": "45820",
    "name": "Topeka, KS",
    "type": "metro",
    "csa_code": null,
    "csa_name": null
  },
  "demographics": {
    "population": 3941,
    "households": 1672,
    "housing_units": 1869,
    "median_age": 42.7,
    "median_household_income": 74716,
    "median_home_value": 167200,
    "median_rent": 798,
    "pct_bachelors_plus": 20.9,
    "mean_commute_min": 24,
    "density_per_sqmi": 25.7
  },
  "business": {
    "establishments": 93,
    "employees": 877,
    "annual_payroll_thousands": 29097
  },
  "tax": {
    "irs_returns": 1700,
    "irs_agi_thousands": 103300
  },
  "area": {
    "land_sqmi": 153.053,
    "water_sqmi": 7.7
  },
  "nearest_zips": [
    {
      "zip": "66451",
      "miles": 8.7,
      "city": "Lyndon",
      "state": "KS"
    },
    {
      "zip": "66868",
      "miles": 9.3,
      "city": "Reading",
      "state": "KS"
    },
    {
      "zip": "66413",
      "miles": 10.9,
      "city": "Burlingame",
      "state": "KS"
    },
    {
      "zip": "66537",
      "miles": 11.2,
      "city": "Scranton",
      "state": "KS"
    },
    {
      "zip": "66543",
      "miles": 12.8,
      "city": "Vassar",
      "state": "KS"
    },
    {
      "zip": "66830",
      "miles": 13.9,
      "city": "Admire",
      "state": "KS"
    },
    {
      "zip": "66510",
      "miles": 14.5,
      "city": "Melvern",
      "state": "KS"
    },
    {
      "zip": "66856",
      "miles": 15.1,
      "city": "Lebo",
      "state": "KS"
    },
    {
      "zip": "66431",
      "miles": 16,
      "city": "Harveyville",
      "state": "KS"
    },
    {
      "zip": "66528",
      "miles": 16,
      "city": "Quenemo",
      "state": "KS"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/66523",
    "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."
  }
}