{
  "zip": "21782",
  "type": "standard",
  "type_source": "inferred",
  "city": "Sharpsburg",
  "other_place_names": [
    "Mercersville",
    "Dargan",
    "Antietam"
  ],
  "state": "MD",
  "state_name": "Maryland",
  "county": {
    "fips": "24043",
    "name": "Washington County",
    "short_name": "Washington"
  },
  "counties": [
    {
      "county_fips": "24043",
      "name": "Washington County",
      "short_name": "Washington",
      "weight": 1,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 39.455471,
    "lng": -77.760235,
    "source": "gazetteer_internal_point",
    "timezone": "America/New_York"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": {
    "cbsa_code": "25180",
    "name": "Hagerstown-Martinsburg, MD-WV",
    "type": "metro",
    "csa_code": "548",
    "csa_name": "Washington-Baltimore-Arlington, DC-MD-VA-WV-PA"
  },
  "demographics": {
    "population": 3704,
    "households": 1522,
    "housing_units": 1607,
    "median_age": 48.7,
    "median_household_income": 94130,
    "median_home_value": 311600,
    "median_rent": 1147,
    "pct_bachelors_plus": 26,
    "mean_commute_min": 36.3,
    "density_per_sqmi": 126.4
  },
  "business": {
    "establishments": 48,
    "employees": 283,
    "annual_payroll_thousands": 11337
  },
  "tax": {
    "irs_returns": 1960,
    "irs_agi_thousands": 152870
  },
  "area": {
    "land_sqmi": 29.308,
    "water_sqmi": 2.169
  },
  "nearest_zips": [
    {
      "zip": "25443",
      "miles": 3.1,
      "city": "Shepherdstown",
      "state": "WV"
    },
    {
      "zip": "21756",
      "miles": 3.6,
      "city": "Keedysville",
      "state": "MD"
    },
    {
      "zip": "21779",
      "miles": 6.1,
      "city": "Rohrersville",
      "state": "MD"
    },
    {
      "zip": "21733",
      "miles": 6.5,
      "city": "Fairplay",
      "state": "MD"
    },
    {
      "zip": "21713",
      "miles": 6.8,
      "city": "Boonsboro",
      "state": "MD"
    },
    {
      "zip": "25442",
      "miles": 6.9,
      "city": "Shenandoah Junction",
      "state": "WV"
    },
    {
      "zip": "21715",
      "miles": 7.5,
      "city": "Brownsville",
      "state": "MD"
    },
    {
      "zip": "25404",
      "miles": 7.6,
      "city": "Martinsburg",
      "state": "WV"
    },
    {
      "zip": "21781",
      "miles": 8,
      "city": "Saint James",
      "state": "MD"
    },
    {
      "zip": "21746",
      "miles": 8,
      "city": "Hagerstown",
      "state": "MD"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/21782",
    "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."
  }
}