{
  "zip": "20184",
  "type": "standard",
  "type_source": "inferred",
  "city": "Upperville",
  "other_place_names": [],
  "state": "VA",
  "state_name": "Virginia",
  "county": {
    "fips": "51107",
    "name": "Loudoun County",
    "short_name": "Loudoun"
  },
  "counties": [
    {
      "county_fips": "51107",
      "name": "Loudoun County",
      "short_name": "Loudoun",
      "weight": 0.5609,
      "basis": "land_area"
    },
    {
      "county_fips": "51061",
      "name": "Fauquier County",
      "short_name": "Fauquier",
      "weight": 0.4391,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 39.001419,
    "lng": -77.878577,
    "source": "gazetteer_internal_point",
    "timezone": "America/New_York"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": {
    "cbsa_code": "47900",
    "name": "Washington-Arlington-Alexandria, DC-VA-MD-WV",
    "type": "metro",
    "csa_code": "548",
    "csa_name": "Washington-Baltimore-Arlington, DC-MD-VA-WV-PA"
  },
  "demographics": {
    "population": 635,
    "households": 246,
    "housing_units": 426,
    "median_age": 34,
    "median_household_income": 50278,
    "median_home_value": null,
    "median_rent": 2242,
    "pct_bachelors_plus": 27.8,
    "mean_commute_min": 31.1,
    "density_per_sqmi": 17.6
  },
  "business": {
    "establishments": 30,
    "employees": 286,
    "annual_payroll_thousands": 29830
  },
  "tax": {
    "irs_returns": 250,
    "irs_agi_thousands": 63772
  },
  "area": {
    "land_sqmi": 36.07,
    "water_sqmi": 0.286
  },
  "nearest_zips": [
    {
      "zip": "20185",
      "miles": 0.6,
      "city": "Upperville",
      "state": "VA"
    },
    {
      "zip": "20130",
      "miles": 4.3,
      "city": "Paris",
      "state": "VA"
    },
    {
      "zip": "20135",
      "miles": 5.9,
      "city": "Bluemont",
      "state": "VA"
    },
    {
      "zip": "20140",
      "miles": 5.9,
      "city": "Rectortown",
      "state": "VA"
    },
    {
      "zip": "20144",
      "miles": 6.4,
      "city": "Delaplane",
      "state": "VA"
    },
    {
      "zip": "20117",
      "miles": 7.8,
      "city": "Middleburg",
      "state": "VA"
    },
    {
      "zip": "20118",
      "miles": 8,
      "city": "Middleburg",
      "state": "VA"
    },
    {
      "zip": "20131",
      "miles": 8.2,
      "city": "Philomont",
      "state": "VA"
    },
    {
      "zip": "22642",
      "miles": 8.8,
      "city": "Linden",
      "state": "VA"
    },
    {
      "zip": "22620",
      "miles": 9.3,
      "city": "Boyce",
      "state": "VA"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/20184",
    "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."
  }
}