{
  "zip": "08550",
  "type": "standard",
  "type_source": "inferred",
  "city": "Princeton Junction",
  "other_place_names": [],
  "state": "NJ",
  "state_name": "New Jersey",
  "county": {
    "fips": "34021",
    "name": "Mercer County",
    "short_name": "Mercer"
  },
  "counties": [
    {
      "county_fips": "34021",
      "name": "Mercer County",
      "short_name": "Mercer",
      "weight": 1,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 40.279953,
    "lng": -74.622116,
    "source": "gazetteer_internal_point",
    "timezone": "America/New_York"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": {
    "cbsa_code": "45940",
    "name": "Trenton-Princeton, NJ",
    "type": "metro",
    "csa_code": "408",
    "csa_name": "New York-Newark, NY-NJ-CT-PA"
  },
  "demographics": {
    "population": 21067,
    "households": 7817,
    "housing_units": 7941,
    "median_age": 45.4,
    "median_household_income": 224213,
    "median_home_value": 807200,
    "median_rent": 2584,
    "pct_bachelors_plus": 85.5,
    "mean_commute_min": 43.1,
    "density_per_sqmi": 1101
  },
  "business": {
    "establishments": 448,
    "employees": 4146,
    "annual_payroll_thousands": 223048
  },
  "tax": {
    "irs_returns": 9470,
    "irs_agi_thousands": 2360285
  },
  "area": {
    "land_sqmi": 19.134,
    "water_sqmi": 0.586
  },
  "nearest_zips": [
    {
      "zip": "08561",
      "miles": 3.1,
      "city": "Windsor",
      "state": "NJ"
    },
    {
      "zip": "08536",
      "miles": 4.1,
      "city": "Plainsboro",
      "state": "NJ"
    },
    {
      "zip": "08690",
      "miles": 4.2,
      "city": "Trenton",
      "state": "NJ"
    },
    {
      "zip": "08520",
      "miles": 4.6,
      "city": "Hightstown",
      "state": "NJ"
    },
    {
      "zip": "08619",
      "miles": 4.7,
      "city": "Trenton",
      "state": "NJ"
    },
    {
      "zip": "08543",
      "miles": 4.7,
      "city": "Princeton",
      "state": "NJ"
    },
    {
      "zip": "08601",
      "miles": 4.7,
      "city": "Trenton",
      "state": "NJ"
    },
    {
      "zip": "08602",
      "miles": 4.7,
      "city": "Trenton",
      "state": "NJ"
    },
    {
      "zip": "08603",
      "miles": 4.7,
      "city": "Trenton",
      "state": "NJ"
    },
    {
      "zip": "08604",
      "miles": 4.7,
      "city": "Trenton",
      "state": "NJ"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/08550",
    "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."
  }
}