{
  "zip": "17512",
  "type": "standard",
  "type_source": "inferred",
  "city": "Columbia",
  "other_place_names": [
    "Washington Boro",
    "Marietta"
  ],
  "state": "PA",
  "state_name": "Pennsylvania",
  "county": {
    "fips": "42071",
    "name": "Lancaster County",
    "short_name": "Lancaster"
  },
  "counties": [
    {
      "county_fips": "42071",
      "name": "Lancaster County",
      "short_name": "Lancaster",
      "weight": 1,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 40.040069,
    "lng": -76.486021,
    "source": "gazetteer_internal_point",
    "timezone": "America/New_York"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": {
    "cbsa_code": "29540",
    "name": "Lancaster, PA",
    "type": "metro",
    "csa_code": null,
    "csa_name": null
  },
  "demographics": {
    "population": 18148,
    "households": 7692,
    "housing_units": 8127,
    "median_age": 43.6,
    "median_household_income": 66684,
    "median_home_value": 245200,
    "median_rent": 1072,
    "pct_bachelors_plus": 23.7,
    "mean_commute_min": 23.5,
    "density_per_sqmi": 1133.6
  },
  "business": {
    "establishments": 309,
    "employees": 4099,
    "annual_payroll_thousands": 189911
  },
  "tax": {
    "irs_returns": 9070,
    "irs_agi_thousands": 560047
  },
  "area": {
    "land_sqmi": 16.009,
    "water_sqmi": 4.863
  },
  "nearest_zips": [
    {
      "zip": "17575",
      "miles": 3.2,
      "city": "Silver Spring",
      "state": "PA"
    },
    {
      "zip": "17554",
      "miles": 3.3,
      "city": "Mountville",
      "state": "PA"
    },
    {
      "zip": "17582",
      "miles": 3.9,
      "city": "Washington Boro",
      "state": "PA"
    },
    {
      "zip": "17368",
      "miles": 4.2,
      "city": "Wrightsville",
      "state": "PA"
    },
    {
      "zip": "17538",
      "miles": 4.8,
      "city": "Landisville",
      "state": "PA"
    },
    {
      "zip": "17552",
      "miles": 4.9,
      "city": "Mount Joy",
      "state": "PA"
    },
    {
      "zip": "17317",
      "miles": 5.1,
      "city": "East Prospect",
      "state": "PA"
    },
    {
      "zip": "17547",
      "miles": 5.6,
      "city": "Marietta",
      "state": "PA"
    },
    {
      "zip": "17550",
      "miles": 5.7,
      "city": "Maytown",
      "state": "PA"
    },
    {
      "zip": "17405",
      "miles": 6.3,
      "city": "York",
      "state": "PA"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/17512",
    "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."
  }
}