{
  "zip": "21651",
  "type": "standard",
  "type_source": "inferred",
  "city": "Millington",
  "other_place_names": [],
  "state": "MD",
  "state_name": "Maryland",
  "county": {
    "fips": "24029",
    "name": "Kent County",
    "short_name": "Kent"
  },
  "counties": [
    {
      "county_fips": "24029",
      "name": "Kent County",
      "short_name": "Kent",
      "weight": 0.7059,
      "basis": "land_area"
    },
    {
      "county_fips": "24035",
      "name": "Queen Anne's County",
      "short_name": "Queen Anne's",
      "weight": 0.2941,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 39.256052,
    "lng": -75.858394,
    "source": "gazetteer_internal_point",
    "timezone": "America/New_York"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": null,
  "demographics": {
    "population": 2290,
    "households": 884,
    "housing_units": 1012,
    "median_age": 34.4,
    "median_household_income": 74063,
    "median_home_value": 326800,
    "median_rent": 1429,
    "pct_bachelors_plus": 18,
    "mean_commute_min": 33.8,
    "density_per_sqmi": 56.4
  },
  "business": {
    "establishments": 41,
    "employees": 400,
    "annual_payroll_thousands": 18906
  },
  "tax": {
    "irs_returns": 1330,
    "irs_agi_thousands": 87484
  },
  "area": {
    "land_sqmi": 40.573,
    "water_sqmi": 0.971
  },
  "nearest_zips": [
    {
      "zip": "21628",
      "miles": 3.8,
      "city": "Crumpton",
      "state": "MD"
    },
    {
      "zip": "21668",
      "miles": 4.5,
      "city": "Sudlersville",
      "state": "MD"
    },
    {
      "zip": "21650",
      "miles": 4.6,
      "city": "Massey",
      "state": "MD"
    },
    {
      "zip": "21635",
      "miles": 5.5,
      "city": "Galena",
      "state": "MD"
    },
    {
      "zip": "21645",
      "miles": 6.7,
      "city": "Kennedyville",
      "state": "MD"
    },
    {
      "zip": "21930",
      "miles": 8,
      "city": "Georgetown",
      "state": "MD"
    },
    {
      "zip": "21607",
      "miles": 8.4,
      "city": "Barclay",
      "state": "MD"
    },
    {
      "zip": "19938",
      "miles": 8.5,
      "city": "Clayton",
      "state": "DE"
    },
    {
      "zip": "21649",
      "miles": 8.6,
      "city": "Marydel",
      "state": "MD"
    },
    {
      "zip": "21644",
      "miles": 9.6,
      "city": "Ingleside",
      "state": "MD"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/21651",
    "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."
  }
}