{
  "zip": "81151",
  "type": "standard",
  "type_source": "inferred",
  "city": "Sanford",
  "other_place_names": [
    "San Acacio"
  ],
  "state": "CO",
  "state_name": "Colorado",
  "county": {
    "fips": "08023",
    "name": "Costilla County",
    "short_name": "Costilla"
  },
  "counties": [
    {
      "county_fips": "08023",
      "name": "Costilla County",
      "short_name": "Costilla",
      "weight": 0.5681,
      "basis": "land_area"
    },
    {
      "county_fips": "08021",
      "name": "Conejos County",
      "short_name": "Conejos",
      "weight": 0.4319,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 37.239069,
    "lng": -105.711645,
    "source": "gazetteer_internal_point",
    "timezone": "America/Denver"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": {
    "cbsa_code": "10480",
    "name": "Alamosa, CO",
    "type": "micro",
    "csa_code": null,
    "csa_name": null
  },
  "demographics": {
    "population": 1716,
    "households": 767,
    "housing_units": 848,
    "median_age": 40.6,
    "median_household_income": 43417,
    "median_home_value": 188500,
    "median_rent": 1074,
    "pct_bachelors_plus": 29.3,
    "mean_commute_min": 30,
    "density_per_sqmi": 5.9
  },
  "business": {
    "establishments": 15,
    "employees": 83,
    "annual_payroll_thousands": 3266
  },
  "tax": {
    "irs_returns": 610,
    "irs_agi_thousands": 31158
  },
  "area": {
    "land_sqmi": 293.065,
    "water_sqmi": 0.232
  },
  "nearest_zips": [
    {
      "zip": "81141",
      "miles": 11.4,
      "city": "Manassa",
      "state": "CO"
    },
    {
      "zip": "81123",
      "miles": 14.3,
      "city": "Blanca",
      "state": "CO"
    },
    {
      "zip": "81138",
      "miles": 15.6,
      "city": "Jaroso",
      "state": "CO"
    },
    {
      "zip": "81148",
      "miles": 15.8,
      "city": "Romeo",
      "state": "CO"
    },
    {
      "zip": "81101",
      "miles": 17.7,
      "city": "Alamosa",
      "state": "CO"
    },
    {
      "zip": "81152",
      "miles": 18.8,
      "city": "San Luis",
      "state": "CO"
    },
    {
      "zip": "81102",
      "miles": 18.8,
      "city": "Alamosa",
      "state": "CO"
    },
    {
      "zip": "81129",
      "miles": 19.4,
      "city": "Conejos",
      "state": "CO"
    },
    {
      "zip": "81126",
      "miles": 20.8,
      "city": "Chama",
      "state": "CO"
    },
    {
      "zip": "87524",
      "miles": 20.9,
      "city": "Costilla",
      "state": "NM"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/81151",
    "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."
  }
}