{
  "zip": "68404",
  "type": "standard",
  "type_source": "inferred",
  "city": "Martell",
  "other_place_names": [
    "Princeton"
  ],
  "state": "NE",
  "state_name": "Nebraska",
  "county": {
    "fips": "31109",
    "name": "Lancaster County",
    "short_name": "Lancaster"
  },
  "counties": [
    {
      "county_fips": "31109",
      "name": "Lancaster County",
      "short_name": "Lancaster",
      "weight": 1,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 40.621902,
    "lng": -96.755299,
    "source": "gazetteer_internal_point",
    "timezone": "America/Chicago"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": {
    "cbsa_code": "30700",
    "name": "Lincoln, NE",
    "type": "metro",
    "csa_code": "339",
    "csa_name": "Lincoln-Beatrice, NE"
  },
  "demographics": {
    "population": 1039,
    "households": 415,
    "housing_units": 415,
    "median_age": 46.3,
    "median_household_income": 112643,
    "median_home_value": 313100,
    "median_rent": null,
    "pct_bachelors_plus": 27.7,
    "mean_commute_min": 23.7,
    "density_per_sqmi": 20.7
  },
  "business": {
    "establishments": 36,
    "employees": 416,
    "annual_payroll_thousands": 20273
  },
  "tax": {
    "irs_returns": 470,
    "irs_agi_thousands": 45583
  },
  "area": {
    "land_sqmi": 50.259,
    "water_sqmi": 0.207
  },
  "nearest_zips": [
    {
      "zip": "68438",
      "miles": 0.6,
      "city": "Sprague",
      "state": "NE"
    },
    {
      "zip": "68368",
      "miles": 5.6,
      "city": "Hallam",
      "state": "NE"
    },
    {
      "zip": "68430",
      "miles": 6,
      "city": "Roca",
      "state": "NE"
    },
    {
      "zip": "68523",
      "miles": 7.6,
      "city": "Lincoln",
      "state": "NE"
    },
    {
      "zip": "68372",
      "miles": 8.2,
      "city": "Hickman",
      "state": "NE"
    },
    {
      "zip": "68512",
      "miles": 8.4,
      "city": "Lincoln",
      "state": "NE"
    },
    {
      "zip": "68339",
      "miles": 9.7,
      "city": "Denton",
      "state": "NE"
    },
    {
      "zip": "68516",
      "miles": 9.8,
      "city": "Lincoln",
      "state": "NE"
    },
    {
      "zip": "68358",
      "miles": 9.8,
      "city": "Firth",
      "state": "NE"
    },
    {
      "zip": "68333",
      "miles": 10.2,
      "city": "Crete",
      "state": "NE"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/68404",
    "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."
  }
}