{
  "zip": "29812",
  "type": "standard",
  "type_source": "inferred",
  "city": "Barnwell",
  "other_place_names": [
    "Snelling",
    "Kline",
    "Hilda"
  ],
  "state": "SC",
  "state_name": "South Carolina",
  "county": {
    "fips": "45011",
    "name": "Barnwell County",
    "short_name": "Barnwell"
  },
  "counties": [
    {
      "county_fips": "45011",
      "name": "Barnwell County",
      "short_name": "Barnwell",
      "weight": 0.9766,
      "basis": "land_area"
    },
    {
      "county_fips": "45005",
      "name": "Allendale County",
      "short_name": "Allendale",
      "weight": 0.0234,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 33.214437,
    "lng": -81.383394,
    "source": "gazetteer_internal_point",
    "timezone": "America/New_York"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": null,
  "demographics": {
    "population": 11132,
    "households": 4244,
    "housing_units": 5141,
    "median_age": 38.7,
    "median_household_income": 51870,
    "median_home_value": 112900,
    "median_rent": 717,
    "pct_bachelors_plus": 15.3,
    "mean_commute_min": 27.1,
    "density_per_sqmi": 64.2
  },
  "business": {
    "establishments": 223,
    "employees": 2451,
    "annual_payroll_thousands": 96998
  },
  "tax": {
    "irs_returns": 4610,
    "irs_agi_thousands": 244086
  },
  "area": {
    "land_sqmi": 173.478,
    "water_sqmi": 1.735
  },
  "nearest_zips": [
    {
      "zip": "29813",
      "miles": 8.9,
      "city": "Hilda",
      "state": "SC"
    },
    {
      "zip": "29836",
      "miles": 11.1,
      "city": "Martin",
      "state": "SC"
    },
    {
      "zip": "29849",
      "miles": 11.4,
      "city": "Ulmer",
      "state": "SC"
    },
    {
      "zip": "29826",
      "miles": 11.9,
      "city": "Elko",
      "state": "SC"
    },
    {
      "zip": "29843",
      "miles": 12,
      "city": "Olar",
      "state": "SC"
    },
    {
      "zip": "29817",
      "miles": 12.5,
      "city": "Blackville",
      "state": "SC"
    },
    {
      "zip": "29853",
      "miles": 13.1,
      "city": "Williston",
      "state": "SC"
    },
    {
      "zip": "29042",
      "miles": 15,
      "city": "Denmark",
      "state": "SC"
    },
    {
      "zip": "29810",
      "miles": 15.8,
      "city": "Allendale",
      "state": "SC"
    },
    {
      "zip": "29846",
      "miles": 16,
      "city": "Sycamore",
      "state": "SC"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/29812",
    "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."
  }
}