{
  "zip": "48439",
  "type": "standard",
  "type_source": "inferred",
  "city": "Grand Blanc",
  "other_place_names": [
    "Burton"
  ],
  "state": "MI",
  "state_name": "Michigan",
  "county": {
    "fips": "26049",
    "name": "Genesee County",
    "short_name": "Genesee"
  },
  "counties": [
    {
      "county_fips": "26049",
      "name": "Genesee County",
      "short_name": "Genesee",
      "weight": 0.9868,
      "basis": "land_area"
    },
    {
      "county_fips": "26125",
      "name": "Oakland County",
      "short_name": "Oakland",
      "weight": 0.0132,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 42.91714,
    "lng": -83.631336,
    "source": "gazetteer_internal_point",
    "timezone": "America/Detroit"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": {
    "cbsa_code": "22420",
    "name": "Flint, MI",
    "type": "metro",
    "csa_code": "220",
    "csa_name": "Detroit-Warren-Ann Arbor, MI"
  },
  "demographics": {
    "population": 51900,
    "households": 21425,
    "housing_units": 22296,
    "median_age": 42.1,
    "median_household_income": 88490,
    "median_home_value": 261600,
    "median_rent": 1123,
    "pct_bachelors_plus": 43.8,
    "mean_commute_min": 28.9,
    "density_per_sqmi": 952.2
  },
  "business": {
    "establishments": 1027,
    "employees": 14995,
    "annual_payroll_thousands": 950674
  },
  "tax": {
    "irs_returns": 26550,
    "irs_agi_thousands": 2252954
  },
  "area": {
    "land_sqmi": 54.506,
    "water_sqmi": 0.479
  },
  "nearest_zips": [
    {
      "zip": "48480",
      "miles": 0.7,
      "city": "Grand Blanc",
      "state": "MI"
    },
    {
      "zip": "48529",
      "miles": 3.9,
      "city": "Burton",
      "state": "MI"
    },
    {
      "zip": "48519",
      "miles": 4.7,
      "city": "Burton",
      "state": "MI"
    },
    {
      "zip": "48411",
      "miles": 5.3,
      "city": "Atlas",
      "state": "MI"
    },
    {
      "zip": "48507",
      "miles": 5.5,
      "city": "Flint",
      "state": "MI"
    },
    {
      "zip": "48552",
      "miles": 5.9,
      "city": "Flint",
      "state": "MI"
    },
    {
      "zip": "48551",
      "miles": 5.9,
      "city": "Flint",
      "state": "MI"
    },
    {
      "zip": "48553",
      "miles": 6,
      "city": "Flint",
      "state": "MI"
    },
    {
      "zip": "48531",
      "miles": 6.6,
      "city": "Flint",
      "state": "MI"
    },
    {
      "zip": "48503",
      "miles": 6.9,
      "city": "Flint",
      "state": "MI"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/48439",
    "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."
  }
}