{
  "zip": "22309",
  "type": "standard",
  "type_source": "inferred",
  "city": "Alexandria",
  "other_place_names": [
    "Mount Vernon",
    "Woodlawn",
    "Fort Belvoir"
  ],
  "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": 38.720336,
    "lng": -77.106155,
    "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": 34316,
    "households": 12452,
    "housing_units": 12946,
    "median_age": 39.9,
    "median_household_income": 107376,
    "median_home_value": 567200,
    "median_rent": 1781,
    "pct_bachelors_plus": 44.8,
    "mean_commute_min": 32,
    "density_per_sqmi": 4559.1
  },
  "business": {
    "establishments": 412,
    "employees": 2691,
    "annual_payroll_thousands": 111053
  },
  "tax": {
    "irs_returns": 16960,
    "irs_agi_thousands": 1749580
  },
  "area": {
    "land_sqmi": 7.527,
    "water_sqmi": 0.842
  },
  "nearest_zips": [
    {
      "zip": "22121",
      "miles": 0.1,
      "city": "Mount Vernon",
      "state": "VA"
    },
    {
      "zip": "22036",
      "miles": 1.8,
      "city": "Fairfax",
      "state": "VA"
    },
    {
      "zip": "22306",
      "miles": 2,
      "city": "Alexandria",
      "state": "VA"
    },
    {
      "zip": "22308",
      "miles": 2.5,
      "city": "Alexandria",
      "state": "VA"
    },
    {
      "zip": "22060",
      "miles": 3.1,
      "city": "Fort Belvoir",
      "state": "VA"
    },
    {
      "zip": "22315",
      "miles": 3.4,
      "city": "Alexandria",
      "state": "VA"
    },
    {
      "zip": "20616",
      "miles": 4.1,
      "city": "Bryans Road",
      "state": "MD"
    },
    {
      "zip": "22307",
      "miles": 4.3,
      "city": "Alexandria",
      "state": "VA"
    },
    {
      "zip": "22122",
      "miles": 4.4,
      "city": "Newington",
      "state": "VA"
    },
    {
      "zip": "22310",
      "miles": 4.5,
      "city": "Alexandria",
      "state": "VA"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/22309",
    "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."
  }
}