{
  "zip": "13340",
  "type": "standard",
  "type_source": "inferred",
  "city": "Frankfort",
  "other_place_names": [],
  "state": "NY",
  "state_name": "New York",
  "county": {
    "fips": "36043",
    "name": "Herkimer County",
    "short_name": "Herkimer"
  },
  "counties": [
    {
      "county_fips": "36043",
      "name": "Herkimer County",
      "short_name": "Herkimer",
      "weight": 1,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 43.061642,
    "lng": -75.12857,
    "source": "gazetteer_internal_point",
    "timezone": "America/New_York"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": {
    "cbsa_code": "46540",
    "name": "Utica-Rome, NY",
    "type": "metro",
    "csa_code": null,
    "csa_name": null
  },
  "demographics": {
    "population": 7404,
    "households": 3295,
    "housing_units": 3484,
    "median_age": 44,
    "median_household_income": 69821,
    "median_home_value": 157800,
    "median_rent": 907,
    "pct_bachelors_plus": 21.9,
    "mean_commute_min": 27.5,
    "density_per_sqmi": 122.7
  },
  "business": {
    "establishments": 124,
    "employees": 2571,
    "annual_payroll_thousands": 115284
  },
  "tax": {
    "irs_returns": 3650,
    "irs_agi_thousands": 238526
  },
  "area": {
    "land_sqmi": 60.345,
    "water_sqmi": 0.31
  },
  "nearest_zips": [
    {
      "zip": "13501",
      "miles": 5.1,
      "city": "Utica",
      "state": "NY"
    },
    {
      "zip": "13502",
      "miles": 5.7,
      "city": "Utica",
      "state": "NY"
    },
    {
      "zip": "13503",
      "miles": 5.9,
      "city": "Utica",
      "state": "NY"
    },
    {
      "zip": "13504",
      "miles": 5.9,
      "city": "Utica",
      "state": "NY"
    },
    {
      "zip": "13505",
      "miles": 5.9,
      "city": "Utica",
      "state": "NY"
    },
    {
      "zip": "13599",
      "miles": 5.9,
      "city": "Utica",
      "state": "NY"
    },
    {
      "zip": "13357",
      "miles": 6.7,
      "city": "Ilion",
      "state": "NY"
    },
    {
      "zip": "13322",
      "miles": 6.8,
      "city": "Clayville",
      "state": "NY"
    },
    {
      "zip": "13350",
      "miles": 7.2,
      "city": "Herkimer",
      "state": "NY"
    },
    {
      "zip": "13479",
      "miles": 7.2,
      "city": "Washington Mills",
      "state": "NY"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/13340",
    "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."
  }
}