{
  "zip": "16021",
  "type": "unknown",
  "type_source": "inferred",
  "city": "Branchton",
  "other_place_names": [],
  "state": "PA",
  "state_name": "Pennsylvania",
  "county": {
    "fips": "42019",
    "name": "Butler County",
    "short_name": "Butler"
  },
  "counties": [],
  "location": {
    "lat": 41.0726,
    "lng": -79.9856,
    "source": "geonames",
    "timezone": "America/New_York"
  },
  "is_zcta": false,
  "parent_zcta": "16057",
  "metro": {
    "cbsa_code": "38300",
    "name": "Pittsburgh, PA",
    "type": "metro",
    "csa_code": "430",
    "csa_name": "Pittsburgh-Weirton-Steubenville, PA-OH-WV"
  },
  "demographics": {
    "population": null,
    "households": null,
    "housing_units": null,
    "median_age": null,
    "median_household_income": null,
    "median_home_value": null,
    "median_rent": null,
    "pct_bachelors_plus": null,
    "mean_commute_min": null,
    "density_per_sqmi": null
  },
  "business": {
    "establishments": null,
    "employees": null,
    "annual_payroll_thousands": null
  },
  "tax": {
    "irs_returns": null,
    "irs_agi_thousands": null
  },
  "area": {
    "land_sqmi": null,
    "water_sqmi": null
  },
  "nearest_zips": [
    {
      "zip": "16035",
      "miles": 3,
      "city": "Forestville",
      "state": "PA"
    },
    {
      "zip": "16057",
      "miles": 4.7,
      "city": "Slippery Rock",
      "state": "PA"
    },
    {
      "zip": "16016",
      "miles": 5.1,
      "city": "Boyers",
      "state": "PA"
    },
    {
      "zip": "16020",
      "miles": 5.5,
      "city": "Boyers",
      "state": "PA"
    },
    {
      "zip": "16038",
      "miles": 6.6,
      "city": "Harrisville",
      "state": "PA"
    },
    {
      "zip": "16061",
      "miles": 7,
      "city": "West Sunbury",
      "state": "PA"
    },
    {
      "zip": "16040",
      "miles": 7.7,
      "city": "Hilliards",
      "state": "PA"
    },
    {
      "zip": "16127",
      "miles": 8.3,
      "city": "Grove City",
      "state": "PA"
    },
    {
      "zip": "16048",
      "miles": 9.6,
      "city": "North Washington",
      "state": "PA"
    },
    {
      "zip": "16372",
      "miles": 10.6,
      "city": "Clintonville",
      "state": "PA"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/16021",
    "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."
  }
}