{
  "zip": "37709",
  "type": "standard",
  "type_source": "inferred",
  "city": "Blaine",
  "other_place_names": [],
  "state": "TN",
  "state_name": "Tennessee",
  "county": {
    "fips": "47057",
    "name": "Grainger County",
    "short_name": "Grainger"
  },
  "counties": [
    {
      "county_fips": "47057",
      "name": "Grainger County",
      "short_name": "Grainger",
      "weight": 0.9865,
      "basis": "land_area"
    },
    {
      "county_fips": "47093",
      "name": "Knox County",
      "short_name": "Knox",
      "weight": 0.0135,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 36.166501,
    "lng": -83.665,
    "source": "gazetteer_internal_point",
    "timezone": "America/New_York"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": {
    "cbsa_code": "28940",
    "name": "Knoxville, TN",
    "type": "metro",
    "csa_code": "315",
    "csa_name": "Knoxville-Morristown-Sevierville, TN"
  },
  "demographics": {
    "population": 4177,
    "households": 1521,
    "housing_units": 1658,
    "median_age": 40.1,
    "median_household_income": 75799,
    "median_home_value": 274500,
    "median_rent": 967,
    "pct_bachelors_plus": 18.1,
    "mean_commute_min": 31.3,
    "density_per_sqmi": 100.6
  },
  "business": {
    "establishments": 51,
    "employees": 476,
    "annual_payroll_thousands": 14935
  },
  "tax": {
    "irs_returns": 1820,
    "irs_agi_thousands": 128675
  },
  "area": {
    "land_sqmi": 41.509,
    "water_sqmi": 0.478
  },
  "nearest_zips": [
    {
      "zip": "37848",
      "miles": 5,
      "city": "Powder Springs",
      "state": "TN"
    },
    {
      "zip": "37779",
      "miles": 6,
      "city": "Luttrell",
      "state": "TN"
    },
    {
      "zip": "37806",
      "miles": 6.7,
      "city": "Mascot",
      "state": "TN"
    },
    {
      "zip": "37820",
      "miles": 7.9,
      "city": "New Market",
      "state": "TN"
    },
    {
      "zip": "37871",
      "miles": 8.3,
      "city": "Strawberry Plains",
      "state": "TN"
    },
    {
      "zip": "37721",
      "miles": 8.7,
      "city": "Corryton",
      "state": "TN"
    },
    {
      "zip": "37861",
      "miles": 9.9,
      "city": "Rutledge",
      "state": "TN"
    },
    {
      "zip": "37807",
      "miles": 11,
      "city": "Maynardville",
      "state": "TN"
    },
    {
      "zip": "37760",
      "miles": 11.9,
      "city": "Jefferson City",
      "state": "TN"
    },
    {
      "zip": "37888",
      "miles": 12.3,
      "city": "Washburn",
      "state": "TN"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/37709",
    "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."
  }
}