{
  "zip": "48040",
  "type": "standard",
  "type_source": "inferred",
  "city": "Marysville",
  "other_place_names": [],
  "state": "MI",
  "state_name": "Michigan",
  "county": {
    "fips": "26147",
    "name": "St. Clair County",
    "short_name": "St. Clair"
  },
  "counties": [
    {
      "county_fips": "26147",
      "name": "St. Clair County",
      "short_name": "St. Clair",
      "weight": 1,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 42.910313,
    "lng": -82.480603,
    "source": "gazetteer_internal_point",
    "timezone": "America/Detroit"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": {
    "cbsa_code": "19820",
    "name": "Detroit-Warren-Dearborn, MI",
    "type": "metro",
    "csa_code": "220",
    "csa_name": "Detroit-Warren-Ann Arbor, MI"
  },
  "demographics": {
    "population": 9925,
    "households": 4322,
    "housing_units": 4528,
    "median_age": 45.4,
    "median_household_income": 66901,
    "median_home_value": 208600,
    "median_rent": 974,
    "pct_bachelors_plus": 24.6,
    "mean_commute_min": 24.6,
    "density_per_sqmi": 1435.9
  },
  "business": {
    "establishments": 233,
    "employees": 5354,
    "annual_payroll_thousands": 297729
  },
  "tax": {
    "irs_returns": 5250,
    "irs_agi_thousands": 340933
  },
  "area": {
    "land_sqmi": 6.912,
    "water_sqmi": 0.988
  },
  "nearest_zips": [
    {
      "zip": "48074",
      "miles": 4.9,
      "city": "Smiths Creek",
      "state": "MI"
    },
    {
      "zip": "48079",
      "miles": 4.9,
      "city": "Saint Clair",
      "state": "MI"
    },
    {
      "zip": "48061",
      "miles": 5,
      "city": "Port Huron",
      "state": "MI"
    },
    {
      "zip": "48060",
      "miles": 5.2,
      "city": "Port Huron",
      "state": "MI"
    },
    {
      "zip": "48054",
      "miles": 10,
      "city": "East China",
      "state": "MI"
    },
    {
      "zip": "48049",
      "miles": 10.1,
      "city": "North Street",
      "state": "MI"
    },
    {
      "zip": "48063",
      "miles": 10.8,
      "city": "Columbus",
      "state": "MI"
    },
    {
      "zip": "48027",
      "miles": 11.1,
      "city": "Goodells",
      "state": "MI"
    },
    {
      "zip": "48004",
      "miles": 11.1,
      "city": "Anchorville",
      "state": "MI"
    },
    {
      "zip": "48059",
      "miles": 12.3,
      "city": "Fort Gratiot",
      "state": "MI"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/48040",
    "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."
  }
}