{
  "zip": "77837",
  "type": "standard",
  "type_source": "inferred",
  "city": "Calvert",
  "other_place_names": [],
  "state": "TX",
  "state_name": "Texas",
  "county": {
    "fips": "48395",
    "name": "Robertson County",
    "short_name": "Robertson"
  },
  "counties": [
    {
      "county_fips": "48395",
      "name": "Robertson County",
      "short_name": "Robertson",
      "weight": 1,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 31.014211,
    "lng": -96.677701,
    "source": "gazetteer_internal_point",
    "timezone": "America/Chicago"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": {
    "cbsa_code": "17780",
    "name": "College Station-Bryan, TX",
    "type": "metro",
    "csa_code": null,
    "csa_name": null
  },
  "demographics": {
    "population": 1030,
    "households": 495,
    "housing_units": 789,
    "median_age": 52.4,
    "median_household_income": 57917,
    "median_home_value": 119600,
    "median_rent": 846,
    "pct_bachelors_plus": 26.6,
    "mean_commute_min": 29.9,
    "density_per_sqmi": 8.7
  },
  "business": {
    "establishments": 20,
    "employees": 117,
    "annual_payroll_thousands": 4858
  },
  "tax": {
    "irs_returns": 630,
    "irs_agi_thousands": 29846
  },
  "area": {
    "land_sqmi": 117.843,
    "water_sqmi": 1.228
  },
  "nearest_zips": [
    {
      "zip": "76629",
      "miles": 9.5,
      "city": "Bremond",
      "state": "TX"
    },
    {
      "zip": "77859",
      "miles": 13.3,
      "city": "Hearne",
      "state": "TX"
    },
    {
      "zip": "76680",
      "miles": 14.2,
      "city": "Reagan",
      "state": "TX"
    },
    {
      "zip": "77870",
      "miles": 14.9,
      "city": "New Baden",
      "state": "TX"
    },
    {
      "zip": "77857",
      "miles": 16.1,
      "city": "Gause",
      "state": "TX"
    },
    {
      "zip": "77856",
      "miles": 16.6,
      "city": "Franklin",
      "state": "TX"
    },
    {
      "zip": "76570",
      "miles": 17,
      "city": "Rosebud",
      "state": "TX"
    },
    {
      "zip": "76520",
      "miles": 17.2,
      "city": "Cameron",
      "state": "TX"
    },
    {
      "zip": "77882",
      "miles": 19.1,
      "city": "Wheelock",
      "state": "TX"
    },
    {
      "zip": "77867",
      "miles": 19.8,
      "city": "Mumford",
      "state": "TX"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/77837",
    "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."
  }
}