{
  "zip": "45042",
  "type": "standard",
  "type_source": "inferred",
  "city": "Middletown",
  "other_place_names": [
    "Trenton",
    "Jacksonburg"
  ],
  "state": "OH",
  "state_name": "Ohio",
  "county": {
    "fips": "39017",
    "name": "Butler County",
    "short_name": "Butler"
  },
  "counties": [
    {
      "county_fips": "39017",
      "name": "Butler County",
      "short_name": "Butler",
      "weight": 0.9191,
      "basis": "land_area"
    },
    {
      "county_fips": "39135",
      "name": "Preble County",
      "short_name": "Preble",
      "weight": 0.0655,
      "basis": "land_area"
    },
    {
      "county_fips": "39113",
      "name": "Montgomery County",
      "short_name": "Montgomery",
      "weight": 0.0086,
      "basis": "land_area"
    },
    {
      "county_fips": "39165",
      "name": "Warren County",
      "short_name": "Warren",
      "weight": 0.0068,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 39.556885,
    "lng": -84.420158,
    "source": "gazetteer_internal_point",
    "timezone": "America/New_York"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": {
    "cbsa_code": "17140",
    "name": "Cincinnati, OH-KY-IN",
    "type": "metro",
    "csa_code": "178",
    "csa_name": "Cincinnati-Wilmington, OH-KY-IN"
  },
  "demographics": {
    "population": 27652,
    "households": 11578,
    "housing_units": 12216,
    "median_age": 41.6,
    "median_household_income": 69520,
    "median_home_value": 202200,
    "median_rent": 922,
    "pct_bachelors_plus": 21.2,
    "mean_commute_min": 25.3,
    "density_per_sqmi": 562.2
  },
  "business": {
    "establishments": 355,
    "employees": 3695,
    "annual_payroll_thousands": 185010
  },
  "tax": {
    "irs_returns": 13410,
    "irs_agi_thousands": 867268
  },
  "area": {
    "land_sqmi": 49.188,
    "water_sqmi": 0.651
  },
  "nearest_zips": [
    {
      "zip": "45327",
      "miles": 5,
      "city": "Germantown",
      "state": "OH"
    },
    {
      "zip": "45044",
      "miles": 5.2,
      "city": "Middletown",
      "state": "OH"
    },
    {
      "zip": "45067",
      "miles": 5.4,
      "city": "Trenton",
      "state": "OH"
    },
    {
      "zip": "45005",
      "miles": 7.2,
      "city": "Franklin",
      "state": "OH"
    },
    {
      "zip": "45070",
      "miles": 7.7,
      "city": "West Elkton",
      "state": "OH"
    },
    {
      "zip": "45050",
      "miles": 8.3,
      "city": "Monroe",
      "state": "OH"
    },
    {
      "zip": "45055",
      "miles": 8.4,
      "city": "Overpeck",
      "state": "OH"
    },
    {
      "zip": "45330",
      "miles": 8.6,
      "city": "Gratis",
      "state": "OH"
    },
    {
      "zip": "45062",
      "miles": 8.8,
      "city": "Seven Mile",
      "state": "OH"
    },
    {
      "zip": "45342",
      "miles": 9.2,
      "city": "Miamisburg",
      "state": "OH"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/45042",
    "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."
  }
}