{
  "zip": "80310",
  "type": "standard",
  "type_source": "inferred",
  "city": "Boulder",
  "other_place_names": [],
  "state": "CO",
  "state_name": "Colorado",
  "county": {
    "fips": "08013",
    "name": "Boulder County",
    "short_name": "Boulder"
  },
  "counties": [
    {
      "county_fips": "08013",
      "name": "Boulder County",
      "short_name": "Boulder",
      "weight": 1,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 40.003986,
    "lng": -105.261368,
    "source": "gazetteer_internal_point",
    "timezone": "America/Denver"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": {
    "cbsa_code": "14500",
    "name": "Boulder, CO",
    "type": "metro",
    "csa_code": "216",
    "csa_name": "Denver-Aurora-Greeley, CO"
  },
  "demographics": {
    "population": 7692,
    "households": 2,
    "housing_units": 2,
    "median_age": 19.3,
    "median_household_income": null,
    "median_home_value": null,
    "median_rent": null,
    "pct_bachelors_plus": 72.5,
    "mean_commute_min": 15.9,
    "density_per_sqmi": 14113.8
  },
  "business": {
    "establishments": 7,
    "employees": 54,
    "annual_payroll_thousands": 2382
  },
  "tax": {
    "irs_returns": null,
    "irs_agi_thousands": null
  },
  "area": {
    "land_sqmi": 0.545,
    "water_sqmi": 0.003
  },
  "nearest_zips": [
    {
      "zip": "80309",
      "miles": 0.9,
      "city": "Boulder",
      "state": "CO"
    },
    {
      "zip": "80305",
      "miles": 2,
      "city": "Boulder",
      "state": "CO"
    },
    {
      "zip": "80304",
      "miles": 3.2,
      "city": "Boulder",
      "state": "CO"
    },
    {
      "zip": "80303",
      "miles": 3.5,
      "city": "Boulder",
      "state": "CO"
    },
    {
      "zip": "80301",
      "miles": 4.3,
      "city": "Boulder",
      "state": "CO"
    },
    {
      "zip": "80302",
      "miles": 4.8,
      "city": "Boulder",
      "state": "CO"
    },
    {
      "zip": "80025",
      "miles": 5.8,
      "city": "Eldorado Springs",
      "state": "CO"
    },
    {
      "zip": "80027",
      "miles": 6.6,
      "city": "Louisville",
      "state": "CO"
    },
    {
      "zip": "80308",
      "miles": 6.8,
      "city": "Boulder",
      "state": "CO"
    },
    {
      "zip": "80307",
      "miles": 8.3,
      "city": "Boulder",
      "state": "CO"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/80310",
    "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."
  }
}