{
  "zip": "73533",
  "type": "standard",
  "type_source": "inferred",
  "city": "Duncan",
  "other_place_names": [
    "Central High",
    "Empire City",
    "Bray",
    "Velma"
  ],
  "state": "OK",
  "state_name": "Oklahoma",
  "county": {
    "fips": "40137",
    "name": "Stephens County",
    "short_name": "Stephens"
  },
  "counties": [
    {
      "county_fips": "40137",
      "name": "Stephens County",
      "short_name": "Stephens",
      "weight": 0.997,
      "basis": "land_area"
    },
    {
      "county_fips": "40033",
      "name": "Cotton County",
      "short_name": "Cotton",
      "weight": 0.003,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 34.504963,
    "lng": -97.866672,
    "source": "gazetteer_internal_point",
    "timezone": "America/Chicago"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": {
    "cbsa_code": "20340",
    "name": "Duncan, OK",
    "type": "micro",
    "csa_code": "334",
    "csa_name": "Lawton-Duncan, OK"
  },
  "demographics": {
    "population": 27618,
    "households": 11292,
    "housing_units": 12997,
    "median_age": 40.6,
    "median_household_income": 59906,
    "median_home_value": 144500,
    "median_rent": 892,
    "pct_bachelors_plus": 20.5,
    "mean_commute_min": 22.6,
    "density_per_sqmi": 83.8
  },
  "business": {
    "establishments": 735,
    "employees": 9913,
    "annual_payroll_thousands": 449733
  },
  "tax": {
    "irs_returns": 11080,
    "irs_agi_thousands": 714263
  },
  "area": {
    "land_sqmi": 329.541,
    "water_sqmi": 4.26
  },
  "nearest_zips": [
    {
      "zip": "73536",
      "miles": 1.6,
      "city": "Duncan",
      "state": "OK"
    },
    {
      "zip": "73534",
      "miles": 6.1,
      "city": "Duncan",
      "state": "OK"
    },
    {
      "zip": "73055",
      "miles": 10.2,
      "city": "Marlow",
      "state": "OK"
    },
    {
      "zip": "73491",
      "miles": 12.1,
      "city": "Velma",
      "state": "OK"
    },
    {
      "zip": "73529",
      "miles": 12.6,
      "city": "Comanche",
      "state": "OK"
    },
    {
      "zip": "73442",
      "miles": 16.1,
      "city": "Loco",
      "state": "OK"
    },
    {
      "zip": "73425",
      "miles": 17.1,
      "city": "Countyline",
      "state": "OK"
    },
    {
      "zip": "73520",
      "miles": 17.5,
      "city": "Addington",
      "state": "OK"
    },
    {
      "zip": "73488",
      "miles": 17.8,
      "city": "Tussy",
      "state": "OK"
    },
    {
      "zip": "73434",
      "miles": 18.2,
      "city": "Foster",
      "state": "OK"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/73533",
    "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."
  }
}