{
  "zip": "66427",
  "type": "standard",
  "type_source": "inferred",
  "city": "Frankfort",
  "other_place_names": [],
  "state": "KS",
  "state_name": "Kansas",
  "county": {
    "fips": "20117",
    "name": "Marshall County",
    "short_name": "Marshall"
  },
  "counties": [
    {
      "county_fips": "20117",
      "name": "Marshall County",
      "short_name": "Marshall",
      "weight": 0.8983,
      "basis": "land_area"
    },
    {
      "county_fips": "20149",
      "name": "Pottawatomie County",
      "short_name": "Pottawatomie",
      "weight": 0.1017,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 39.661283,
    "lng": -96.438829,
    "source": "gazetteer_internal_point",
    "timezone": "America/Chicago"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": null,
  "demographics": {
    "population": 1334,
    "households": 556,
    "housing_units": 627,
    "median_age": 45.1,
    "median_household_income": 79481,
    "median_home_value": 133600,
    "median_rent": 748,
    "pct_bachelors_plus": 23.9,
    "mean_commute_min": 19.9,
    "density_per_sqmi": 6.3
  },
  "business": {
    "establishments": 44,
    "employees": 337,
    "annual_payroll_thousands": 14161
  },
  "tax": {
    "irs_returns": 600,
    "irs_agi_thousands": 52514
  },
  "area": {
    "land_sqmi": 211.351,
    "water_sqmi": 1.333
  },
  "nearest_zips": [
    {
      "zip": "66544",
      "miles": 9,
      "city": "Vermillion",
      "state": "KS"
    },
    {
      "zip": "66411",
      "miles": 11,
      "city": "Blue Rapids",
      "state": "KS"
    },
    {
      "zip": "66438",
      "miles": 12.6,
      "city": "Home",
      "state": "KS"
    },
    {
      "zip": "66426",
      "miles": 15.7,
      "city": "Fostoria",
      "state": "KS"
    },
    {
      "zip": "66406",
      "miles": 16.1,
      "city": "Beattie",
      "state": "KS"
    },
    {
      "zip": "66415",
      "miles": 16.1,
      "city": "Centralia",
      "state": "KS"
    },
    {
      "zip": "66549",
      "miles": 16.6,
      "city": "Westmoreland",
      "state": "KS"
    },
    {
      "zip": "66548",
      "miles": 17.2,
      "city": "Waterville",
      "state": "KS"
    },
    {
      "zip": "66521",
      "miles": 17.3,
      "city": "Onaga",
      "state": "KS"
    },
    {
      "zip": "66508",
      "miles": 17.5,
      "city": "Marysville",
      "state": "KS"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/66427",
    "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."
  }
}