{
  "zip": "61540",
  "type": "standard",
  "type_source": "inferred",
  "city": "Lacon",
  "other_place_names": [],
  "state": "IL",
  "state_name": "Illinois",
  "county": {
    "fips": "17123",
    "name": "Marshall County",
    "short_name": "Marshall"
  },
  "counties": [
    {
      "county_fips": "17123",
      "name": "Marshall County",
      "short_name": "Marshall",
      "weight": 1,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 41.0146,
    "lng": -89.366597,
    "source": "gazetteer_internal_point",
    "timezone": "America/Chicago"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": {
    "cbsa_code": "37900",
    "name": "Peoria, IL",
    "type": "metro",
    "csa_code": "427",
    "csa_name": "Peoria-Canton, IL"
  },
  "demographics": {
    "population": 2753,
    "households": 1222,
    "housing_units": 1321,
    "median_age": 46.8,
    "median_household_income": 78824,
    "median_home_value": 154400,
    "median_rent": 795,
    "pct_bachelors_plus": 17.2,
    "mean_commute_min": 30.9,
    "density_per_sqmi": 52.3
  },
  "business": {
    "establishments": 72,
    "employees": 681,
    "annual_payroll_thousands": 32682
  },
  "tax": {
    "irs_returns": 1300,
    "irs_agi_thousands": 86743
  },
  "area": {
    "land_sqmi": 52.654,
    "water_sqmi": 6.358
  },
  "nearest_zips": [
    {
      "zip": "61375",
      "miles": 6.6,
      "city": "Varna",
      "state": "IL"
    },
    {
      "zip": "61541",
      "miles": 7.3,
      "city": "La Rose",
      "state": "IL"
    },
    {
      "zip": "61570",
      "miles": 7.3,
      "city": "Washburn",
      "state": "IL"
    },
    {
      "zip": "61565",
      "miles": 7.4,
      "city": "Sparland",
      "state": "IL"
    },
    {
      "zip": "61537",
      "miles": 9.1,
      "city": "Henry",
      "state": "IL"
    },
    {
      "zip": "61545",
      "miles": 10.1,
      "city": "Lowpoint",
      "state": "IL"
    },
    {
      "zip": "61336",
      "miles": 10.5,
      "city": "Magnolia",
      "state": "IL"
    },
    {
      "zip": "61369",
      "miles": 11.3,
      "city": "Toluca",
      "state": "IL"
    },
    {
      "zip": "61523",
      "miles": 11.4,
      "city": "Chillicothe",
      "state": "IL"
    },
    {
      "zip": "61562",
      "miles": 11.6,
      "city": "Rome",
      "state": "IL"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/61540",
    "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."
  }
}