{
  "zip": "20124",
  "type": "standard",
  "type_source": "inferred",
  "city": "Clifton",
  "other_place_names": [
    "Union Mill",
    "Centreville"
  ],
  "state": "VA",
  "state_name": "Virginia",
  "county": {
    "fips": "51059",
    "name": "Fairfax County",
    "short_name": "Fairfax"
  },
  "counties": [
    {
      "county_fips": "51059",
      "name": "Fairfax County",
      "short_name": "Fairfax",
      "weight": 1,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 38.781332,
    "lng": -77.391333,
    "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": 14375,
    "households": 4825,
    "housing_units": 4871,
    "median_age": 47.7,
    "median_household_income": 221060,
    "median_home_value": 884800,
    "median_rent": 2378,
    "pct_bachelors_plus": 74.4,
    "mean_commute_min": 31.9,
    "density_per_sqmi": 662.7
  },
  "business": {
    "establishments": 306,
    "employees": 2302,
    "annual_payroll_thousands": 119137
  },
  "tax": {
    "irs_returns": 7210,
    "irs_agi_thousands": 1606478
  },
  "area": {
    "land_sqmi": 21.69,
    "water_sqmi": 0.637
  },
  "nearest_zips": [
    {
      "zip": "20111",
      "miles": 3,
      "city": "Manassas",
      "state": "VA"
    },
    {
      "zip": "20113",
      "miles": 3.2,
      "city": "Manassas",
      "state": "VA"
    },
    {
      "zip": "20121",
      "miles": 4.4,
      "city": "Centreville",
      "state": "VA"
    },
    {
      "zip": "22039",
      "miles": 4.7,
      "city": "Fairfax Station",
      "state": "VA"
    },
    {
      "zip": "22030",
      "miles": 4.7,
      "city": "Fairfax",
      "state": "VA"
    },
    {
      "zip": "22035",
      "miles": 5.4,
      "city": "Fairfax",
      "state": "VA"
    },
    {
      "zip": "20110",
      "miles": 5.7,
      "city": "Manassas",
      "state": "VA"
    },
    {
      "zip": "20108",
      "miles": 5.8,
      "city": "Manassas",
      "state": "VA"
    },
    {
      "zip": "20156",
      "miles": 5.8,
      "city": "Gainesville",
      "state": "VA"
    },
    {
      "zip": "22032",
      "miles": 6,
      "city": "Fairfax",
      "state": "VA"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/20124",
    "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."
  }
}