{
  "zip": "29540",
  "type": "standard",
  "type_source": "inferred",
  "city": "Darlington",
  "other_place_names": [
    "Dovesville"
  ],
  "state": "SC",
  "state_name": "South Carolina",
  "county": {
    "fips": "45031",
    "name": "Darlington County",
    "short_name": "Darlington"
  },
  "counties": [
    {
      "county_fips": "45031",
      "name": "Darlington County",
      "short_name": "Darlington",
      "weight": 1,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 34.383832,
    "lng": -79.850462,
    "source": "gazetteer_internal_point",
    "timezone": "America/New_York"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": {
    "cbsa_code": "22500",
    "name": "Florence, SC",
    "type": "metro",
    "csa_code": null,
    "csa_name": null
  },
  "demographics": {
    "population": 4080,
    "households": 1719,
    "housing_units": 2137,
    "median_age": 41.9,
    "median_household_income": 53155,
    "median_home_value": 95300,
    "median_rent": 883,
    "pct_bachelors_plus": 10.1,
    "mean_commute_min": 25.2,
    "density_per_sqmi": 37.8
  },
  "business": {
    "establishments": 60,
    "employees": 1234,
    "annual_payroll_thousands": 116308
  },
  "tax": {
    "irs_returns": 2480,
    "irs_agi_thousands": 138098
  },
  "area": {
    "land_sqmi": 107.851,
    "water_sqmi": 1.12
  },
  "nearest_zips": [
    {
      "zip": "29532",
      "miles": 7,
      "city": "Darlington",
      "state": "SC"
    },
    {
      "zip": "29593",
      "miles": 7.6,
      "city": "Society Hill",
      "state": "SC"
    },
    {
      "zip": "29501",
      "miles": 12.5,
      "city": "Florence",
      "state": "SC"
    },
    {
      "zip": "29550",
      "miles": 12.9,
      "city": "Hartsville",
      "state": "SC"
    },
    {
      "zip": "29502",
      "miles": 13.2,
      "city": "Florence",
      "state": "SC"
    },
    {
      "zip": "29516",
      "miles": 14,
      "city": "Blenheim",
      "state": "SC"
    },
    {
      "zip": "29551",
      "miles": 16.1,
      "city": "Hartsville",
      "state": "SC"
    },
    {
      "zip": "29079",
      "miles": 16.4,
      "city": "Lydia",
      "state": "SC"
    },
    {
      "zip": "29506",
      "miles": 16.6,
      "city": "Florence",
      "state": "SC"
    },
    {
      "zip": "29584",
      "miles": 17.6,
      "city": "Patrick",
      "state": "SC"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/29540",
    "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."
  }
}