{
  "zip": "66621",
  "type": "standard",
  "type_source": "inferred",
  "city": "Topeka",
  "other_place_names": [],
  "state": "KS",
  "state_name": "Kansas",
  "county": {
    "fips": "20177",
    "name": "Shawnee County",
    "short_name": "Shawnee"
  },
  "counties": [
    {
      "county_fips": "20177",
      "name": "Shawnee County",
      "short_name": "Shawnee",
      "weight": 1,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 39.03312,
    "lng": -95.70238,
    "source": "gazetteer_internal_point",
    "timezone": "America/Chicago"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": {
    "cbsa_code": "45820",
    "name": "Topeka, KS",
    "type": "metro",
    "csa_code": null,
    "csa_name": null
  },
  "demographics": {
    "population": 442,
    "households": 0,
    "housing_units": 0,
    "median_age": 19.7,
    "median_household_income": null,
    "median_home_value": null,
    "median_rent": null,
    "pct_bachelors_plus": null,
    "mean_commute_min": 11.2,
    "density_per_sqmi": 2188.1
  },
  "business": {
    "establishments": 4,
    "employees": 74,
    "annual_payroll_thousands": 1316
  },
  "tax": {
    "irs_returns": null,
    "irs_agi_thousands": null
  },
  "area": {
    "land_sqmi": 0.202,
    "water_sqmi": 0
  },
  "nearest_zips": [
    {
      "zip": "66611",
      "miles": 1,
      "city": "Topeka",
      "state": "KS"
    },
    {
      "zip": "66622",
      "miles": 1.2,
      "city": "Topeka",
      "state": "KS"
    },
    {
      "zip": "66612",
      "miles": 1.3,
      "city": "Topeka",
      "state": "KS"
    },
    {
      "zip": "66604",
      "miles": 1.3,
      "city": "Topeka",
      "state": "KS"
    },
    {
      "zip": "66601",
      "miles": 1.7,
      "city": "Topeka",
      "state": "KS"
    },
    {
      "zip": "66625",
      "miles": 1.7,
      "city": "Topeka",
      "state": "KS"
    },
    {
      "zip": "66626",
      "miles": 1.7,
      "city": "Topeka",
      "state": "KS"
    },
    {
      "zip": "66629",
      "miles": 1.7,
      "city": "Topeka",
      "state": "KS"
    },
    {
      "zip": "66630",
      "miles": 1.7,
      "city": "Topeka",
      "state": "KS"
    },
    {
      "zip": "66636",
      "miles": 1.7,
      "city": "Topeka",
      "state": "KS"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/66621",
    "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."
  }
}