{
  "zip": "48118",
  "type": "standard",
  "type_source": "inferred",
  "city": "Chelsea",
  "other_place_names": [],
  "state": "MI",
  "state_name": "Michigan",
  "county": {
    "fips": "26161",
    "name": "Washtenaw County",
    "short_name": "Washtenaw"
  },
  "counties": [
    {
      "county_fips": "26161",
      "name": "Washtenaw County",
      "short_name": "Washtenaw",
      "weight": 1,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 42.312205,
    "lng": -84.0341,
    "source": "gazetteer_internal_point",
    "timezone": "America/Detroit"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": {
    "cbsa_code": "11460",
    "name": "Ann Arbor, MI",
    "type": "metro",
    "csa_code": "220",
    "csa_name": "Detroit-Warren-Ann Arbor, MI"
  },
  "demographics": {
    "population": 13246,
    "households": 5733,
    "housing_units": 5964,
    "median_age": 48.3,
    "median_household_income": 88278,
    "median_home_value": 357200,
    "median_rent": 1636,
    "pct_bachelors_plus": 51.3,
    "mean_commute_min": 27,
    "density_per_sqmi": 153.6
  },
  "business": {
    "establishments": 362,
    "employees": 6505,
    "annual_payroll_thousands": 358713
  },
  "tax": {
    "irs_returns": 7080,
    "irs_agi_thousands": 774093
  },
  "area": {
    "land_sqmi": 86.245,
    "water_sqmi": 4.191
  },
  "nearest_zips": [
    {
      "zip": "48130",
      "miles": 7.3,
      "city": "Dexter",
      "state": "MI"
    },
    {
      "zip": "49240",
      "miles": 7.9,
      "city": "Grass Lake",
      "state": "MI"
    },
    {
      "zip": "48103",
      "miles": 10.2,
      "city": "Ann Arbor",
      "state": "MI"
    },
    {
      "zip": "48158",
      "miles": 10.8,
      "city": "Manchester",
      "state": "MI"
    },
    {
      "zip": "48106",
      "miles": 10.9,
      "city": "Ann Arbor",
      "state": "MI"
    },
    {
      "zip": "48107",
      "miles": 10.9,
      "city": "Ann Arbor",
      "state": "MI"
    },
    {
      "zip": "48113",
      "miles": 10.9,
      "city": "Ann Arbor",
      "state": "MI"
    },
    {
      "zip": "48137",
      "miles": 11.2,
      "city": "Gregory",
      "state": "MI"
    },
    {
      "zip": "48169",
      "miles": 11.3,
      "city": "Pinckney",
      "state": "MI"
    },
    {
      "zip": "48115",
      "miles": 12.2,
      "city": "Bridgewater",
      "state": "MI"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/48118",
    "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."
  }
}