{
  "zip": "61571",
  "type": "standard",
  "type_source": "inferred",
  "city": "Washington",
  "other_place_names": [
    "East Peoria",
    "Morton"
  ],
  "state": "IL",
  "state_name": "Illinois",
  "county": {
    "fips": "17179",
    "name": "Tazewell County",
    "short_name": "Tazewell"
  },
  "counties": [
    {
      "county_fips": "17179",
      "name": "Tazewell County",
      "short_name": "Tazewell",
      "weight": 1,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 40.704506,
    "lng": -89.424629,
    "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": 24470,
    "households": 9730,
    "housing_units": 10252,
    "median_age": 40.4,
    "median_household_income": 90386,
    "median_home_value": 204300,
    "median_rent": 988,
    "pct_bachelors_plus": 38.4,
    "mean_commute_min": 19.5,
    "density_per_sqmi": 457.6
  },
  "business": {
    "establishments": 408,
    "employees": 4270,
    "annual_payroll_thousands": 171067
  },
  "tax": {
    "irs_returns": 11740,
    "irs_agi_thousands": 1101427
  },
  "area": {
    "land_sqmi": 53.469,
    "water_sqmi": 0.024
  },
  "nearest_zips": [
    {
      "zip": "61611",
      "miles": 5.9,
      "city": "East Peoria",
      "state": "IL"
    },
    {
      "zip": "61550",
      "miles": 6.5,
      "city": "Morton",
      "state": "IL"
    },
    {
      "zip": "61639",
      "miles": 7.3,
      "city": "Peoria",
      "state": "IL"
    },
    {
      "zip": "61733",
      "miles": 7.5,
      "city": "Deer Creek",
      "state": "IL"
    },
    {
      "zip": "61548",
      "miles": 7.6,
      "city": "Metamora",
      "state": "IL"
    },
    {
      "zip": "61603",
      "miles": 7.9,
      "city": "Peoria",
      "state": "IL"
    },
    {
      "zip": "61616",
      "miles": 8.2,
      "city": "Peoria Heights",
      "state": "IL"
    },
    {
      "zip": "61530",
      "miles": 8.4,
      "city": "Eureka",
      "state": "IL"
    },
    {
      "zip": "61635",
      "miles": 8.6,
      "city": "East Peoria",
      "state": "IL"
    },
    {
      "zip": "61629",
      "miles": 8.6,
      "city": "Peoria",
      "state": "IL"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/61571",
    "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."
  }
}