{
  "zip": "49237",
  "type": "standard",
  "type_source": "inferred",
  "city": "Concord",
  "other_place_names": [],
  "state": "MI",
  "state_name": "Michigan",
  "county": {
    "fips": "26075",
    "name": "Jackson County",
    "short_name": "Jackson"
  },
  "counties": [
    {
      "county_fips": "26075",
      "name": "Jackson County",
      "short_name": "Jackson",
      "weight": 0.9412,
      "basis": "land_area"
    },
    {
      "county_fips": "26025",
      "name": "Calhoun County",
      "short_name": "Calhoun",
      "weight": 0.0588,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 42.173248,
    "lng": -84.648128,
    "source": "gazetteer_internal_point",
    "timezone": "America/Detroit"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": {
    "cbsa_code": "27100",
    "name": "Jackson, MI",
    "type": "metro",
    "csa_code": null,
    "csa_name": null
  },
  "demographics": {
    "population": 3097,
    "households": 1231,
    "housing_units": 1318,
    "median_age": 43.2,
    "median_household_income": 66956,
    "median_home_value": 185600,
    "median_rent": 767,
    "pct_bachelors_plus": 15.6,
    "mean_commute_min": 23.8,
    "density_per_sqmi": 75.6
  },
  "business": {
    "establishments": 48,
    "employees": 227,
    "annual_payroll_thousands": 11270
  },
  "tax": {
    "irs_returns": 1480,
    "irs_agi_thousands": 92748
  },
  "area": {
    "land_sqmi": 40.975,
    "water_sqmi": 0.685
  },
  "nearest_zips": [
    {
      "zip": "49241",
      "miles": 5.1,
      "city": "Hanover",
      "state": "MI"
    },
    {
      "zip": "49283",
      "miles": 5.1,
      "city": "Spring Arbor",
      "state": "MI"
    },
    {
      "zip": "49258",
      "miles": 7.8,
      "city": "Mosherville",
      "state": "MI"
    },
    {
      "zip": "49246",
      "miles": 8.2,
      "city": "Horton",
      "state": "MI"
    },
    {
      "zip": "49269",
      "miles": 8.7,
      "city": "Parma",
      "state": "MI"
    },
    {
      "zip": "49245",
      "miles": 8.7,
      "city": "Homer",
      "state": "MI"
    },
    {
      "zip": "49224",
      "miles": 8.9,
      "city": "Albion",
      "state": "MI"
    },
    {
      "zip": "49250",
      "miles": 10.5,
      "city": "Jonesville",
      "state": "MI"
    },
    {
      "zip": "49257",
      "miles": 11,
      "city": "Moscow",
      "state": "MI"
    },
    {
      "zip": "49252",
      "miles": 11.3,
      "city": "Litchfield",
      "state": "MI"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/49237",
    "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."
  }
}