{
  "zip": "31021",
  "type": "standard",
  "type_source": "inferred",
  "city": "Dublin",
  "other_place_names": [
    "Dudley"
  ],
  "state": "GA",
  "state_name": "Georgia",
  "county": {
    "fips": "13175",
    "name": "Laurens County",
    "short_name": "Laurens"
  },
  "counties": [
    {
      "county_fips": "13175",
      "name": "Laurens County",
      "short_name": "Laurens",
      "weight": 1,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 32.489539,
    "lng": -82.934985,
    "source": "gazetteer_internal_point",
    "timezone": "America/New_York"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": {
    "cbsa_code": "20140",
    "name": "Dublin, GA",
    "type": "micro",
    "csa_code": null,
    "csa_name": null
  },
  "demographics": {
    "population": 28190,
    "households": 10961,
    "housing_units": 12736,
    "median_age": 37.7,
    "median_household_income": 55697,
    "median_home_value": 182700,
    "median_rent": 856,
    "pct_bachelors_plus": 21.9,
    "mean_commute_min": 21.9,
    "density_per_sqmi": 120.7
  },
  "business": {
    "establishments": 877,
    "employees": 13284,
    "annual_payroll_thousands": 636566
  },
  "tax": {
    "irs_returns": 11590,
    "irs_agi_thousands": 724807
  },
  "area": {
    "land_sqmi": 233.47,
    "water_sqmi": 2.822
  },
  "nearest_zips": [
    {
      "zip": "31040",
      "miles": 3.7,
      "city": "Dublin",
      "state": "GA"
    },
    {
      "zip": "31019",
      "miles": 8.1,
      "city": "Dexter",
      "state": "GA"
    },
    {
      "zip": "31027",
      "miles": 8.7,
      "city": "East Dublin",
      "state": "GA"
    },
    {
      "zip": "31075",
      "miles": 9,
      "city": "Rentz",
      "state": "GA"
    },
    {
      "zip": "31022",
      "miles": 10.7,
      "city": "Dudley",
      "state": "GA"
    },
    {
      "zip": "30454",
      "miles": 12.5,
      "city": "Rockledge",
      "state": "GA"
    },
    {
      "zip": "31012",
      "miles": 15.4,
      "city": "Chester",
      "state": "GA"
    },
    {
      "zip": "31009",
      "miles": 15.6,
      "city": "Cadwell",
      "state": "GA"
    },
    {
      "zip": "31065",
      "miles": 15.6,
      "city": "Montrose",
      "state": "GA"
    },
    {
      "zip": "31003",
      "miles": 18.3,
      "city": "Allentown",
      "state": "GA"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/31021",
    "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."
  }
}