{
  "zip": "19310",
  "type": "standard",
  "type_source": "inferred",
  "city": "Atglen",
  "other_place_names": [],
  "state": "PA",
  "state_name": "Pennsylvania",
  "county": {
    "fips": "42029",
    "name": "Chester County",
    "short_name": "Chester"
  },
  "counties": [
    {
      "county_fips": "42029",
      "name": "Chester County",
      "short_name": "Chester",
      "weight": 0.9247,
      "basis": "land_area"
    },
    {
      "county_fips": "42071",
      "name": "Lancaster County",
      "short_name": "Lancaster",
      "weight": 0.0753,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 39.935094,
    "lng": -75.972833,
    "source": "gazetteer_internal_point",
    "timezone": "America/New_York"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": {
    "cbsa_code": "37980",
    "name": "Philadelphia-Camden-Wilmington, PA-NJ-DE-MD",
    "type": "metro",
    "csa_code": "428",
    "csa_name": "Philadelphia-Reading-Camden, PA-NJ-DE-MD"
  },
  "demographics": {
    "population": 2950,
    "households": 941,
    "housing_units": 950,
    "median_age": 33.8,
    "median_household_income": 82371,
    "median_home_value": 315700,
    "median_rent": 1265,
    "pct_bachelors_plus": 25.9,
    "mean_commute_min": 25.5,
    "density_per_sqmi": 220.5
  },
  "business": {
    "establishments": 53,
    "employees": 927,
    "annual_payroll_thousands": 90565
  },
  "tax": {
    "irs_returns": 1360,
    "irs_agi_thousands": 106439
  },
  "area": {
    "land_sqmi": 13.377,
    "water_sqmi": 0.091
  },
  "nearest_zips": [
    {
      "zip": "19365",
      "miles": 3.3,
      "city": "Parkesburg",
      "state": "PA"
    },
    {
      "zip": "17509",
      "miles": 3.6,
      "city": "Christiana",
      "state": "PA"
    },
    {
      "zip": "19367",
      "miles": 5.1,
      "city": "Pomeroy",
      "state": "PA"
    },
    {
      "zip": "19369",
      "miles": 5.2,
      "city": "Sadsburyville",
      "state": "PA"
    },
    {
      "zip": "19330",
      "miles": 5.6,
      "city": "Cochranville",
      "state": "PA"
    },
    {
      "zip": "17527",
      "miles": 5.7,
      "city": "Gap",
      "state": "PA"
    },
    {
      "zip": "17535",
      "miles": 6.3,
      "city": "Kinzers",
      "state": "PA"
    },
    {
      "zip": "17562",
      "miles": 6.7,
      "city": "Paradise",
      "state": "PA"
    },
    {
      "zip": "19320",
      "miles": 7.7,
      "city": "Coatesville",
      "state": "PA"
    },
    {
      "zip": "17536",
      "miles": 8.1,
      "city": "Kirkwood",
      "state": "PA"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/19310",
    "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."
  }
}