{
  "zip": "54129",
  "type": "standard",
  "type_source": "inferred",
  "city": "Hilbert",
  "other_place_names": [
    "Harrison",
    "Stockbridge",
    "Sherwood",
    "Potter"
  ],
  "state": "WI",
  "state_name": "Wisconsin",
  "county": {
    "fips": "55015",
    "name": "Calumet County",
    "short_name": "Calumet"
  },
  "counties": [
    {
      "county_fips": "55015",
      "name": "Calumet County",
      "short_name": "Calumet",
      "weight": 1,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 44.125112,
    "lng": -88.199405,
    "source": "gazetteer_internal_point",
    "timezone": "America/Chicago"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": {
    "cbsa_code": "11540",
    "name": "Appleton, WI",
    "type": "metro",
    "csa_code": "118",
    "csa_name": "Appleton-Oshkosh-Neenah, WI"
  },
  "demographics": {
    "population": 3222,
    "households": 1452,
    "housing_units": 1637,
    "median_age": 53.4,
    "median_household_income": 67381,
    "median_home_value": 279700,
    "median_rent": 1052,
    "pct_bachelors_plus": 19.9,
    "mean_commute_min": 25,
    "density_per_sqmi": 45.6
  },
  "business": {
    "establishments": 53,
    "employees": 1019,
    "annual_payroll_thousands": 66141
  },
  "tax": {
    "irs_returns": 1770,
    "irs_agi_thousands": 154186
  },
  "area": {
    "land_sqmi": 70.658,
    "water_sqmi": 0.343
  },
  "nearest_zips": [
    {
      "zip": "53062",
      "miles": 4.1,
      "city": "New Holstein",
      "state": "WI"
    },
    {
      "zip": "54160",
      "miles": 4.9,
      "city": "Potter",
      "state": "WI"
    },
    {
      "zip": "54169",
      "miles": 5.4,
      "city": "Sherwood",
      "state": "WI"
    },
    {
      "zip": "54123",
      "miles": 6.2,
      "city": "Forest Junction",
      "state": "WI"
    },
    {
      "zip": "53088",
      "miles": 6.2,
      "city": "Stockbridge",
      "state": "WI"
    },
    {
      "zip": "53014",
      "miles": 6.9,
      "city": "Chilton",
      "state": "WI"
    },
    {
      "zip": "54110",
      "miles": 7.1,
      "city": "Brillion",
      "state": "WI"
    },
    {
      "zip": "54952",
      "miles": 8.7,
      "city": "Menasha",
      "state": "WI"
    },
    {
      "zip": "54113",
      "miles": 10.9,
      "city": "Combined Locks",
      "state": "WI"
    },
    {
      "zip": "54207",
      "miles": 11.2,
      "city": "Collins",
      "state": "WI"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/54129",
    "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."
  }
}