{
  "zip": "25420",
  "type": "standard",
  "type_source": "inferred",
  "city": "Gerrardstown",
  "other_place_names": [
    "Inwood"
  ],
  "state": "WV",
  "state_name": "West Virginia",
  "county": {
    "fips": "54003",
    "name": "Berkeley County",
    "short_name": "Berkeley"
  },
  "counties": [
    {
      "county_fips": "54003",
      "name": "Berkeley County",
      "short_name": "Berkeley",
      "weight": 1,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 39.380952,
    "lng": -78.119679,
    "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": 4945,
    "households": 2084,
    "housing_units": 2173,
    "median_age": 47.7,
    "median_household_income": 98785,
    "median_home_value": 289400,
    "median_rent": 627,
    "pct_bachelors_plus": 40.5,
    "mean_commute_min": 37.9,
    "density_per_sqmi": 165.9
  },
  "business": {
    "establishments": 27,
    "employees": 84,
    "annual_payroll_thousands": 3431
  },
  "tax": {
    "irs_returns": 2220,
    "irs_agi_thousands": 163220
  },
  "area": {
    "land_sqmi": 29.801,
    "water_sqmi": 0
  },
  "nearest_zips": [
    {
      "zip": "25421",
      "miles": 2.4,
      "city": "Glengary",
      "state": "WV"
    },
    {
      "zip": "25428",
      "miles": 5.2,
      "city": "Inwood",
      "state": "WV"
    },
    {
      "zip": "25413",
      "miles": 5.9,
      "city": "Bunker Hill",
      "state": "WV"
    },
    {
      "zip": "25440",
      "miles": 6.3,
      "city": "Ridgeway",
      "state": "WV"
    },
    {
      "zip": "22603",
      "miles": 8.3,
      "city": "Winchester",
      "state": "VA"
    },
    {
      "zip": "22624",
      "miles": 8.4,
      "city": "Clear Brook",
      "state": "VA"
    },
    {
      "zip": "25405",
      "miles": 8.6,
      "city": "Martinsburg",
      "state": "WV"
    },
    {
      "zip": "25403",
      "miles": 8.7,
      "city": "Martinsburg",
      "state": "WV"
    },
    {
      "zip": "22622",
      "miles": 9.2,
      "city": "Brucetown",
      "state": "VA"
    },
    {
      "zip": "25401",
      "miles": 9.5,
      "city": "Martinsburg",
      "state": "WV"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/25420",
    "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."
  }
}