{
  "zip": "21829",
  "type": "standard",
  "type_source": "inferred",
  "city": "Girdletree",
  "other_place_names": [],
  "state": "MD",
  "state_name": "Maryland",
  "county": {
    "fips": "24047",
    "name": "Worcester County",
    "short_name": "Worcester"
  },
  "counties": [
    {
      "county_fips": "24047",
      "name": "Worcester County",
      "short_name": "Worcester",
      "weight": 1,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 38.097659,
    "lng": -75.371456,
    "source": "gazetteer_internal_point",
    "timezone": "America/New_York"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": {
    "cbsa_code": "36180",
    "name": "Ocean Pines, MD",
    "type": "micro",
    "csa_code": "480",
    "csa_name": "Salisbury-Ocean Pines, MD"
  },
  "demographics": {
    "population": 396,
    "households": 199,
    "housing_units": 227,
    "median_age": 59.5,
    "median_household_income": 71359,
    "median_home_value": 270900,
    "median_rent": null,
    "pct_bachelors_plus": 26.2,
    "mean_commute_min": 18.8,
    "density_per_sqmi": 23.6
  },
  "business": {
    "establishments": 8,
    "employees": 12,
    "annual_payroll_thousands": 440
  },
  "tax": {
    "irs_returns": 230,
    "irs_agi_thousands": 13252
  },
  "area": {
    "land_sqmi": 16.757,
    "water_sqmi": 1.334
  },
  "nearest_zips": [
    {
      "zip": "21864",
      "miles": 4.9,
      "city": "Stockton",
      "state": "MD"
    },
    {
      "zip": "23356",
      "miles": 6.1,
      "city": "Greenbackville",
      "state": "VA"
    },
    {
      "zip": "21863",
      "miles": 6.4,
      "city": "Snow Hill",
      "state": "MD"
    },
    {
      "zip": "21851",
      "miles": 9.5,
      "city": "Pocomoke City",
      "state": "MD"
    },
    {
      "zip": "23395",
      "miles": 9.8,
      "city": "Horntown",
      "state": "VA"
    },
    {
      "zip": "21841",
      "miles": 10,
      "city": "Newark",
      "state": "MD"
    },
    {
      "zip": "23336",
      "miles": 10.4,
      "city": "Chincoteague Island",
      "state": "VA"
    },
    {
      "zip": "23337",
      "miles": 12,
      "city": "Wallops Island",
      "state": "VA"
    },
    {
      "zip": "23415",
      "miles": 12.3,
      "city": "New Church",
      "state": "VA"
    },
    {
      "zip": "23483",
      "miles": 12.8,
      "city": "Wattsville",
      "state": "VA"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/21829",
    "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."
  }
}