{
  "zip": "21234",
  "type": "standard",
  "type_source": "inferred",
  "city": "Parkville",
  "other_place_names": [
    "Carney",
    "Perry Hall",
    "Baltimore",
    "Overlea",
    "Hampton"
  ],
  "state": "MD",
  "state_name": "Maryland",
  "county": {
    "fips": "24005",
    "name": "Baltimore County",
    "short_name": "Baltimore"
  },
  "counties": [
    {
      "county_fips": "24005",
      "name": "Baltimore County",
      "short_name": "Baltimore",
      "weight": 0.9267,
      "basis": "land_area"
    },
    {
      "county_fips": "24510",
      "name": "Baltimore city",
      "short_name": "Baltimore city",
      "weight": 0.0733,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 39.393254,
    "lng": -76.531822,
    "source": "gazetteer_internal_point",
    "timezone": "America/New_York"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": {
    "cbsa_code": "12580",
    "name": "Baltimore-Columbia-Towson, MD",
    "type": "metro",
    "csa_code": "548",
    "csa_name": "Washington-Baltimore-Arlington, DC-MD-VA-WV-PA"
  },
  "demographics": {
    "population": 66334,
    "households": 27639,
    "housing_units": 29649,
    "median_age": 40.5,
    "median_household_income": 83517,
    "median_home_value": 288100,
    "median_rent": 1587,
    "pct_bachelors_plus": 36.4,
    "mean_commute_min": 27.4,
    "density_per_sqmi": 4967.4
  },
  "business": {
    "establishments": 991,
    "employees": 10461,
    "annual_payroll_thousands": 425615
  },
  "tax": {
    "irs_returns": 33940,
    "irs_agi_thousands": 2198296
  },
  "area": {
    "land_sqmi": 13.354,
    "water_sqmi": 0.002
  },
  "nearest_zips": [
    {
      "zip": "21286",
      "miles": 2.6,
      "city": "Towson",
      "state": "MD"
    },
    {
      "zip": "21236",
      "miles": 2.6,
      "city": "Nottingham",
      "state": "MD"
    },
    {
      "zip": "21214",
      "miles": 3.3,
      "city": "Baltimore",
      "state": "MD"
    },
    {
      "zip": "21239",
      "miles": 3.5,
      "city": "Baltimore",
      "state": "MD"
    },
    {
      "zip": "21284",
      "miles": 3.8,
      "city": "Towson",
      "state": "MD"
    },
    {
      "zip": "21206",
      "miles": 3.8,
      "city": "Baltimore",
      "state": "MD"
    },
    {
      "zip": "21251",
      "miles": 4,
      "city": "Baltimore",
      "state": "MD"
    },
    {
      "zip": "21057",
      "miles": 4,
      "city": "Glen Arm",
      "state": "MD"
    },
    {
      "zip": "21237",
      "miles": 4.1,
      "city": "Rosedale",
      "state": "MD"
    },
    {
      "zip": "21252",
      "miles": 4.2,
      "city": "Towson",
      "state": "MD"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/21234",
    "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."
  }
}