{
  "zip": "21840",
  "type": "standard",
  "type_source": "inferred",
  "city": "Nanticoke",
  "other_place_names": [
    "Waterview",
    "Nanticoke Acres",
    "Jesterville"
  ],
  "state": "MD",
  "state_name": "Maryland",
  "county": {
    "fips": "24045",
    "name": "Wicomico County",
    "short_name": "Wicomico"
  },
  "counties": [
    {
      "county_fips": "24045",
      "name": "Wicomico County",
      "short_name": "Wicomico",
      "weight": 1,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 38.248736,
    "lng": -75.900009,
    "source": "gazetteer_internal_point",
    "timezone": "America/New_York"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": {
    "cbsa_code": "41540",
    "name": "Salisbury, MD",
    "type": "metro",
    "csa_code": "480",
    "csa_name": "Salisbury-Ocean Pines, MD"
  },
  "demographics": {
    "population": 576,
    "households": 179,
    "housing_units": 328,
    "median_age": 41.9,
    "median_household_income": null,
    "median_home_value": 9999,
    "median_rent": null,
    "pct_bachelors_plus": 17.6,
    "mean_commute_min": null,
    "density_per_sqmi": 109.3
  },
  "business": {
    "establishments": 4,
    "employees": 6,
    "annual_payroll_thousands": 347
  },
  "tax": {
    "irs_returns": 160,
    "irs_agi_thousands": 13628
  },
  "area": {
    "land_sqmi": 5.27,
    "water_sqmi": 6.011
  },
  "nearest_zips": [
    {
      "zip": "21814",
      "miles": 3.1,
      "city": "Bivalve",
      "state": "MD"
    },
    {
      "zip": "21865",
      "miles": 4.6,
      "city": "Tyaskin",
      "state": "MD"
    },
    {
      "zip": "21821",
      "miles": 5.9,
      "city": "Deal Island",
      "state": "MD"
    },
    {
      "zip": "21627",
      "miles": 8,
      "city": "Crocheron",
      "state": "MD"
    },
    {
      "zip": "21856",
      "miles": 8,
      "city": "Quantico",
      "state": "MD"
    },
    {
      "zip": "21672",
      "miles": 8.4,
      "city": "Toddville",
      "state": "MD"
    },
    {
      "zip": "21869",
      "miles": 9.6,
      "city": "Vienna",
      "state": "MD"
    },
    {
      "zip": "21853",
      "miles": 10.2,
      "city": "Princess Anne",
      "state": "MD"
    },
    {
      "zip": "21675",
      "miles": 10.7,
      "city": "Wingate",
      "state": "MD"
    },
    {
      "zip": "21867",
      "miles": 11.2,
      "city": "Upper Fairmount",
      "state": "MD"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/21840",
    "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."
  }
}