{
  "zip": "15642",
  "type": "standard",
  "type_source": "inferred",
  "city": "Irwin",
  "other_place_names": [
    "White Oak",
    "Manor",
    "North Irwin"
  ],
  "state": "PA",
  "state_name": "Pennsylvania",
  "county": {
    "fips": "42129",
    "name": "Westmoreland County",
    "short_name": "Westmoreland"
  },
  "counties": [
    {
      "county_fips": "42129",
      "name": "Westmoreland County",
      "short_name": "Westmoreland",
      "weight": 0.981,
      "basis": "land_area"
    },
    {
      "county_fips": "42003",
      "name": "Allegheny County",
      "short_name": "Allegheny",
      "weight": 0.019,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 40.319284,
    "lng": -79.723697,
    "source": "gazetteer_internal_point",
    "timezone": "America/New_York"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": {
    "cbsa_code": "38300",
    "name": "Pittsburgh, PA",
    "type": "metro",
    "csa_code": "430",
    "csa_name": "Pittsburgh-Weirton-Steubenville, PA-OH-WV"
  },
  "demographics": {
    "population": 46325,
    "households": 19251,
    "housing_units": 20192,
    "median_age": 45,
    "median_household_income": 97706,
    "median_home_value": 243800,
    "median_rent": 1008,
    "pct_bachelors_plus": 42.1,
    "mean_commute_min": 28.4,
    "density_per_sqmi": 1006.3
  },
  "business": {
    "establishments": 995,
    "employees": 12433,
    "annual_payroll_thousands": 581642
  },
  "tax": {
    "irs_returns": 24080,
    "irs_agi_thousands": 2168015
  },
  "area": {
    "land_sqmi": 46.037,
    "water_sqmi": 0.118
  },
  "nearest_zips": [
    {
      "zip": "15647",
      "miles": 1.6,
      "city": "Larimer",
      "state": "PA"
    },
    {
      "zip": "15678",
      "miles": 2.4,
      "city": "Rillton",
      "state": "PA"
    },
    {
      "zip": "15692",
      "miles": 2.5,
      "city": "Westmoreland City",
      "state": "PA"
    },
    {
      "zip": "15691",
      "miles": 2.6,
      "city": "Wendel",
      "state": "PA"
    },
    {
      "zip": "15615",
      "miles": 2.9,
      "city": "Ardara",
      "state": "PA"
    },
    {
      "zip": "15665",
      "miles": 3.5,
      "city": "Manor",
      "state": "PA"
    },
    {
      "zip": "15047",
      "miles": 3.8,
      "city": "Greenock",
      "state": "PA"
    },
    {
      "zip": "15611",
      "miles": 3.8,
      "city": "Adamsburg",
      "state": "PA"
    },
    {
      "zip": "15131",
      "miles": 4,
      "city": "Mckeesport",
      "state": "PA"
    },
    {
      "zip": "15637",
      "miles": 4.1,
      "city": "Herminie",
      "state": "PA"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/15642",
    "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."
  }
}