{
  "zip": "73557",
  "type": "standard",
  "type_source": "inferred",
  "city": "Medicine Park",
  "other_place_names": [],
  "state": "OK",
  "state_name": "Oklahoma",
  "county": {
    "fips": "40031",
    "name": "Comanche County",
    "short_name": "Comanche"
  },
  "counties": [
    {
      "county_fips": "40031",
      "name": "Comanche County",
      "short_name": "Comanche",
      "weight": 1,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 34.731024,
    "lng": -98.500784,
    "source": "gazetteer_internal_point",
    "timezone": "America/Chicago"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": {
    "cbsa_code": "30020",
    "name": "Lawton, OK",
    "type": "metro",
    "csa_code": "334",
    "csa_name": "Lawton-Duncan, OK"
  },
  "demographics": {
    "population": 261,
    "households": 134,
    "housing_units": 247,
    "median_age": 50,
    "median_household_income": 118056,
    "median_home_value": 326500,
    "median_rent": 1375,
    "pct_bachelors_plus": 51.1,
    "mean_commute_min": 28.4,
    "density_per_sqmi": 286.2
  },
  "business": {
    "establishments": 26,
    "employees": 269,
    "annual_payroll_thousands": 9614
  },
  "tax": {
    "irs_returns": null,
    "irs_agi_thousands": null
  },
  "area": {
    "land_sqmi": 0.912,
    "water_sqmi": 0.012
  },
  "nearest_zips": [
    {
      "zip": "73507",
      "miles": 1.5,
      "city": "Lawton",
      "state": "OK"
    },
    {
      "zip": "73503",
      "miles": 3.4,
      "city": "Fort Sill",
      "state": "OK"
    },
    {
      "zip": "73558",
      "miles": 5.7,
      "city": "Meers",
      "state": "OK"
    },
    {
      "zip": "73538",
      "miles": 7.3,
      "city": "Elgin",
      "state": "OK"
    },
    {
      "zip": "73506",
      "miles": 7.3,
      "city": "Lawton",
      "state": "OK"
    },
    {
      "zip": "73502",
      "miles": 10.5,
      "city": "Lawton",
      "state": "OK"
    },
    {
      "zip": "73505",
      "miles": 11,
      "city": "Lawton",
      "state": "OK"
    },
    {
      "zip": "73527",
      "miles": 12.6,
      "city": "Cache",
      "state": "OK"
    },
    {
      "zip": "73006",
      "miles": 13.4,
      "city": "Apache",
      "state": "OK"
    },
    {
      "zip": "73552",
      "miles": 16.3,
      "city": "Indiahoma",
      "state": "OK"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/73557",
    "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."
  }
}