{
  "zip": "94513",
  "type": "standard",
  "type_source": "inferred",
  "city": "Brentwood",
  "other_place_names": [
    "Knightsen",
    "Byron",
    "Antioch",
    "Discovery Bay"
  ],
  "state": "CA",
  "state_name": "California",
  "county": {
    "fips": "06013",
    "name": "Contra Costa County",
    "short_name": "Contra Costa"
  },
  "counties": [
    {
      "county_fips": "06013",
      "name": "Contra Costa County",
      "short_name": "Contra Costa",
      "weight": 1,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 37.924899,
    "lng": -121.686724,
    "source": "gazetteer_internal_point",
    "timezone": "America/Los_Angeles"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": {
    "cbsa_code": "41860",
    "name": "San Francisco-Oakland-Fremont, CA",
    "type": "metro",
    "csa_code": "488",
    "csa_name": "San Jose-San Francisco-Oakland, CA"
  },
  "demographics": {
    "population": 69755,
    "households": 22390,
    "housing_units": 22931,
    "median_age": 40,
    "median_household_income": 142223,
    "median_home_value": 837800,
    "median_rent": 2657,
    "pct_bachelors_plus": 38.3,
    "mean_commute_min": 39.6,
    "density_per_sqmi": 884.6
  },
  "business": {
    "establishments": 1414,
    "employees": 19262,
    "annual_payroll_thousands": 1607000
  },
  "tax": {
    "irs_returns": 31300,
    "irs_agi_thousands": 3753753
  },
  "area": {
    "land_sqmi": 78.857,
    "water_sqmi": 1.496
  },
  "nearest_zips": [
    {
      "zip": "94548",
      "miles": 3.9,
      "city": "Knightsen",
      "state": "CA"
    },
    {
      "zip": "94561",
      "miles": 4.7,
      "city": "Oakley",
      "state": "CA"
    },
    {
      "zip": "94531",
      "miles": 5.4,
      "city": "Antioch",
      "state": "CA"
    },
    {
      "zip": "94505",
      "miles": 6.1,
      "city": "Discovery Bay",
      "state": "CA"
    },
    {
      "zip": "94514",
      "miles": 7.4,
      "city": "Byron",
      "state": "CA"
    },
    {
      "zip": "94511",
      "miles": 7.8,
      "city": "Bethel Island",
      "state": "CA"
    },
    {
      "zip": "94509",
      "miles": 8.3,
      "city": "Antioch",
      "state": "CA"
    },
    {
      "zip": "95391",
      "miles": 11.1,
      "city": "Tracy",
      "state": "CA"
    },
    {
      "zip": "94517",
      "miles": 11.5,
      "city": "Clayton",
      "state": "CA"
    },
    {
      "zip": "95219",
      "miles": 12.3,
      "city": "Stockton",
      "state": "CA"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/94513",
    "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."
  }
}