{
  "zip": "49503",
  "type": "standard",
  "type_source": "inferred",
  "city": "Grand Rapids",
  "other_place_names": [
    "Wyoming"
  ],
  "state": "MI",
  "state_name": "Michigan",
  "county": {
    "fips": "26081",
    "name": "Kent County",
    "short_name": "Kent"
  },
  "counties": [
    {
      "county_fips": "26081",
      "name": "Kent County",
      "short_name": "Kent",
      "weight": 1,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 42.96212,
    "lng": -85.659394,
    "source": "gazetteer_internal_point",
    "timezone": "America/Detroit"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": {
    "cbsa_code": "24340",
    "name": "Grand Rapids-Wyoming-Kentwood, MI",
    "type": "metro",
    "csa_code": "266",
    "csa_name": "Grand Rapids-Wyoming, MI"
  },
  "demographics": {
    "population": 39489,
    "households": 17960,
    "housing_units": 19328,
    "median_age": 31.1,
    "median_household_income": 64661,
    "median_home_value": 241900,
    "median_rent": 1301,
    "pct_bachelors_plus": 44.8,
    "mean_commute_min": 18.5,
    "density_per_sqmi": 5440
  },
  "business": {
    "establishments": 1717,
    "employees": 52626,
    "annual_payroll_thousands": 3794127
  },
  "tax": {
    "irs_returns": 18420,
    "irs_agi_thousands": 1979491
  },
  "area": {
    "land_sqmi": 7.259,
    "water_sqmi": 0.168
  },
  "nearest_zips": [
    {
      "zip": "49502",
      "miles": 0.4,
      "city": "Grand Rapids",
      "state": "MI"
    },
    {
      "zip": "49523",
      "miles": 0.4,
      "city": "Grand Rapids",
      "state": "MI"
    },
    {
      "zip": "49555",
      "miles": 0.4,
      "city": "Grand Rapids",
      "state": "MI"
    },
    {
      "zip": "49501",
      "miles": 2.2,
      "city": "Grand Rapids",
      "state": "MI"
    },
    {
      "zip": "49507",
      "miles": 2.2,
      "city": "Grand Rapids",
      "state": "MI"
    },
    {
      "zip": "49506",
      "miles": 2.6,
      "city": "Grand Rapids",
      "state": "MI"
    },
    {
      "zip": "49505",
      "miles": 2.6,
      "city": "Grand Rapids",
      "state": "MI"
    },
    {
      "zip": "49504",
      "miles": 2.9,
      "city": "Grand Rapids",
      "state": "MI"
    },
    {
      "zip": "49509",
      "miles": 4.8,
      "city": "Wyoming",
      "state": "MI"
    },
    {
      "zip": "49525",
      "miles": 5.4,
      "city": "Grand Rapids",
      "state": "MI"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/49503",
    "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."
  }
}