{
  "zip": "52045",
  "type": "standard",
  "type_source": "inferred",
  "city": "Epworth",
  "other_place_names": [
    "Bankston"
  ],
  "state": "IA",
  "state_name": "Iowa",
  "county": {
    "fips": "19061",
    "name": "Dubuque County",
    "short_name": "Dubuque"
  },
  "counties": [
    {
      "county_fips": "19061",
      "name": "Dubuque County",
      "short_name": "Dubuque",
      "weight": 1,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 42.454871,
    "lng": -90.93113,
    "source": "gazetteer_internal_point",
    "timezone": "America/Chicago"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": {
    "cbsa_code": "20220",
    "name": "Dubuque, IA",
    "type": "metro",
    "csa_code": null,
    "csa_name": null
  },
  "demographics": {
    "population": 2777,
    "households": 960,
    "housing_units": 975,
    "median_age": 31.3,
    "median_household_income": 91667,
    "median_home_value": 263500,
    "median_rent": 923,
    "pct_bachelors_plus": 25.6,
    "mean_commute_min": 20.4,
    "density_per_sqmi": 57.8
  },
  "business": {
    "establishments": 45,
    "employees": 207,
    "annual_payroll_thousands": 9995
  },
  "tax": {
    "irs_returns": 1250,
    "irs_agi_thousands": 101127
  },
  "area": {
    "land_sqmi": 48.009,
    "water_sqmi": 0
  },
  "nearest_zips": [
    {
      "zip": "52046",
      "miles": 4.2,
      "city": "Farley",
      "state": "IA"
    },
    {
      "zip": "52068",
      "miles": 6.5,
      "city": "Peosta",
      "state": "IA"
    },
    {
      "zip": "52039",
      "miles": 6.9,
      "city": "Durango",
      "state": "IA"
    },
    {
      "zip": "52002",
      "miles": 9.4,
      "city": "Dubuque",
      "state": "IA"
    },
    {
      "zip": "52078",
      "miles": 10.3,
      "city": "Worthington",
      "state": "IA"
    },
    {
      "zip": "52053",
      "miles": 10.6,
      "city": "Holy Cross",
      "state": "IA"
    },
    {
      "zip": "52040",
      "miles": 11.2,
      "city": "Dyersville",
      "state": "IA"
    },
    {
      "zip": "52032",
      "miles": 12.3,
      "city": "Bernard",
      "state": "IA"
    },
    {
      "zip": "52065",
      "miles": 12.4,
      "city": "New Vienna",
      "state": "IA"
    },
    {
      "zip": "52056",
      "miles": 12.6,
      "city": "Luxemburg",
      "state": "IA"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/52045",
    "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."
  }
}