{
  "zip": "22151",
  "type": "standard",
  "type_source": "inferred",
  "city": "Springfield",
  "other_place_names": [
    "North Springfield",
    "Kings Park",
    "Ravensworth"
  ],
  "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": 38.804093,
    "lng": -77.207804,
    "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": 17017,
    "households": 5506,
    "housing_units": 5820,
    "median_age": 42.9,
    "median_household_income": 156015,
    "median_home_value": 655800,
    "median_rent": 2509,
    "pct_bachelors_plus": 52.7,
    "mean_commute_min": 29.5,
    "density_per_sqmi": 3345.2
  },
  "business": {
    "establishments": 506,
    "employees": 10107,
    "annual_payroll_thousands": 719421
  },
  "tax": {
    "irs_returns": 9180,
    "irs_agi_thousands": 864782
  },
  "area": {
    "land_sqmi": 5.087,
    "water_sqmi": 0.16
  },
  "nearest_zips": [
    {
      "zip": "22161",
      "miles": 1.5,
      "city": "Springfield",
      "state": "VA"
    },
    {
      "zip": "22003",
      "miles": 1.8,
      "city": "Annandale",
      "state": "VA"
    },
    {
      "zip": "22152",
      "miles": 2.4,
      "city": "Springfield",
      "state": "VA"
    },
    {
      "zip": "22150",
      "miles": 2.4,
      "city": "Springfield",
      "state": "VA"
    },
    {
      "zip": "22312",
      "miles": 3,
      "city": "Alexandria",
      "state": "VA"
    },
    {
      "zip": "22015",
      "miles": 4.1,
      "city": "Burke",
      "state": "VA"
    },
    {
      "zip": "22042",
      "miles": 4.3,
      "city": "Falls Church",
      "state": "VA"
    },
    {
      "zip": "22153",
      "miles": 4.4,
      "city": "Springfield",
      "state": "VA"
    },
    {
      "zip": "22032",
      "miles": 4.5,
      "city": "Fairfax",
      "state": "VA"
    },
    {
      "zip": "22315",
      "miles": 4.6,
      "city": "Alexandria",
      "state": "VA"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/22151",
    "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."
  }
}