{
  "zip": "74637",
  "type": "standard",
  "type_source": "inferred",
  "city": "Fairfax",
  "other_place_names": [],
  "state": "OK",
  "state_name": "Oklahoma",
  "county": {
    "fips": "40113",
    "name": "Osage County",
    "short_name": "Osage"
  },
  "counties": [
    {
      "county_fips": "40113",
      "name": "Osage County",
      "short_name": "Osage",
      "weight": 1,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 36.602785,
    "lng": -96.643875,
    "source": "gazetteer_internal_point",
    "timezone": "America/Chicago"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": {
    "cbsa_code": "46140",
    "name": "Tulsa, OK",
    "type": "metro",
    "csa_code": "538",
    "csa_name": "Tulsa-Bartlesville-Muskogee, OK"
  },
  "demographics": {
    "population": 1510,
    "households": 633,
    "housing_units": 883,
    "median_age": 50.3,
    "median_household_income": 52829,
    "median_home_value": 67500,
    "median_rent": 620,
    "pct_bachelors_plus": 20.8,
    "mean_commute_min": 25.9,
    "density_per_sqmi": 8.3
  },
  "business": {
    "establishments": 22,
    "employees": 154,
    "annual_payroll_thousands": 6180
  },
  "tax": {
    "irs_returns": 570,
    "irs_agi_thousands": 30138
  },
  "area": {
    "land_sqmi": 182.631,
    "water_sqmi": 1.124
  },
  "nearest_zips": [
    {
      "zip": "74650",
      "miles": 9.5,
      "city": "Ralston",
      "state": "OK"
    },
    {
      "zip": "74633",
      "miles": 10.5,
      "city": "Burbank",
      "state": "OK"
    },
    {
      "zip": "74652",
      "miles": 17.7,
      "city": "Shidler",
      "state": "OK"
    },
    {
      "zip": "74058",
      "miles": 17.8,
      "city": "Pawnee",
      "state": "OK"
    },
    {
      "zip": "74084",
      "miles": 18,
      "city": "Wynona",
      "state": "OK"
    },
    {
      "zip": "74641",
      "miles": 18.5,
      "city": "Kaw City",
      "state": "OK"
    },
    {
      "zip": "74604",
      "miles": 20,
      "city": "Ponca City",
      "state": "OK"
    },
    {
      "zip": "74035",
      "miles": 20.1,
      "city": "Hominy",
      "state": "OK"
    },
    {
      "zip": "74056",
      "miles": 21.9,
      "city": "Pawhuska",
      "state": "OK"
    },
    {
      "zip": "74644",
      "miles": 25.3,
      "city": "Marland",
      "state": "OK"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/74637",
    "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."
  }
}