{
  "zip": "21550",
  "type": "standard",
  "type_source": "inferred",
  "city": "Oakland",
  "other_place_names": [
    "Mountain Lake Park",
    "Gorman",
    "Deer Park",
    "Crellin",
    "Loch Lynn Heights",
    "Hutton"
  ],
  "state": "MD",
  "state_name": "Maryland",
  "county": {
    "fips": "24023",
    "name": "Garrett County",
    "short_name": "Garrett"
  },
  "counties": [
    {
      "county_fips": "24023",
      "name": "Garrett County",
      "short_name": "Garrett",
      "weight": 1,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 39.391733,
    "lng": -79.392385,
    "source": "gazetteer_internal_point",
    "timezone": "America/New_York"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": null,
  "demographics": {
    "population": 13691,
    "households": 6100,
    "housing_units": 8529,
    "median_age": 49.4,
    "median_household_income": 64921,
    "median_home_value": 233300,
    "median_rent": 803,
    "pct_bachelors_plus": 27.6,
    "mean_commute_min": 19.3,
    "density_per_sqmi": 66.6
  },
  "business": {
    "establishments": 521,
    "employees": 6184,
    "annual_payroll_thousands": 262873
  },
  "tax": {
    "irs_returns": 6470,
    "irs_agi_thousands": 425064
  },
  "area": {
    "land_sqmi": 205.465,
    "water_sqmi": 3.443
  },
  "nearest_zips": [
    {
      "zip": "26720",
      "miles": 8.5,
      "city": "Gormania",
      "state": "WV"
    },
    {
      "zip": "21538",
      "miles": 9.1,
      "city": "Kitzmiller",
      "state": "MD"
    },
    {
      "zip": "26764",
      "miles": 9.9,
      "city": "Terra Alta",
      "state": "WV"
    },
    {
      "zip": "21541",
      "miles": 10.4,
      "city": "Mc Henry",
      "state": "MD"
    },
    {
      "zip": "26705",
      "miles": 10.5,
      "city": "Aurora",
      "state": "WV"
    },
    {
      "zip": "26717",
      "miles": 11.9,
      "city": "Elk Garden",
      "state": "WV"
    },
    {
      "zip": "26716",
      "miles": 12.1,
      "city": "Eglon",
      "state": "WV"
    },
    {
      "zip": "21561",
      "miles": 12.6,
      "city": "Swanton",
      "state": "MD"
    },
    {
      "zip": "26707",
      "miles": 12.7,
      "city": "Bayard",
      "state": "WV"
    },
    {
      "zip": "26739",
      "miles": 14.1,
      "city": "Mount Storm",
      "state": "WV"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/21550",
    "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."
  }
}