{
  "zip": "61560",
  "type": "standard",
  "type_source": "inferred",
  "city": "Putnam",
  "other_place_names": [],
  "state": "IL",
  "state_name": "Illinois",
  "county": {
    "fips": "17155",
    "name": "Putnam County",
    "short_name": "Putnam"
  },
  "counties": [
    {
      "county_fips": "17155",
      "name": "Putnam County",
      "short_name": "Putnam",
      "weight": 0.9195,
      "basis": "land_area"
    },
    {
      "county_fips": "17123",
      "name": "Marshall County",
      "short_name": "Marshall",
      "weight": 0.0421,
      "basis": "land_area"
    },
    {
      "county_fips": "17011",
      "name": "Bureau County",
      "short_name": "Bureau",
      "weight": 0.0384,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 41.187262,
    "lng": -89.41979,
    "source": "gazetteer_internal_point",
    "timezone": "America/Chicago"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": {
    "cbsa_code": "36837",
    "name": "Ottawa, IL",
    "type": "micro",
    "csa_code": "176",
    "csa_name": "Chicago-Naperville, IL-IN-WI"
  },
  "demographics": {
    "population": 477,
    "households": 294,
    "housing_units": 593,
    "median_age": 62.9,
    "median_household_income": 73333,
    "median_home_value": 222100,
    "median_rent": null,
    "pct_bachelors_plus": 39.6,
    "mean_commute_min": 46.9,
    "density_per_sqmi": 13.8
  },
  "business": {
    "establishments": 8,
    "employees": 23,
    "annual_payroll_thousands": 1042
  },
  "tax": {
    "irs_returns": 330,
    "irs_agi_thousands": 29032
  },
  "area": {
    "land_sqmi": 34.619,
    "water_sqmi": 8.475
  },
  "nearest_zips": [
    {
      "zip": "61537",
      "miles": 5.4,
      "city": "Henry",
      "state": "IL"
    },
    {
      "zip": "61327",
      "miles": 6.9,
      "city": "Hennepin",
      "state": "IL"
    },
    {
      "zip": "61368",
      "miles": 7.2,
      "city": "Tiskilwa",
      "state": "IL"
    },
    {
      "zip": "61315",
      "miles": 7.3,
      "city": "Bureau",
      "state": "IL"
    },
    {
      "zip": "61335",
      "miles": 9.9,
      "city": "Mc Nabb",
      "state": "IL"
    },
    {
      "zip": "61340",
      "miles": 10.2,
      "city": "Mark",
      "state": "IL"
    },
    {
      "zip": "61322",
      "miles": 10.4,
      "city": "Depue",
      "state": "IL"
    },
    {
      "zip": "61326",
      "miles": 10.7,
      "city": "Granville",
      "state": "IL"
    },
    {
      "zip": "61565",
      "miles": 11.2,
      "city": "Sparland",
      "state": "IL"
    },
    {
      "zip": "61421",
      "miles": 11.9,
      "city": "Bradford",
      "state": "IL"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/61560",
    "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."
  }
}