{
  "zip": "30223",
  "type": "standard",
  "type_source": "inferred",
  "city": "Griffin",
  "other_place_names": [
    "Experiment",
    "East Griffin",
    "Heron Bay",
    "Sunny Side"
  ],
  "state": "GA",
  "state_name": "Georgia",
  "county": {
    "fips": "13255",
    "name": "Spalding County",
    "short_name": "Spalding"
  },
  "counties": [
    {
      "county_fips": "13255",
      "name": "Spalding County",
      "short_name": "Spalding",
      "weight": 0.9994,
      "basis": "land_area"
    },
    {
      "county_fips": "13151",
      "name": "Henry County",
      "short_name": "Henry",
      "weight": 0.0006,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 33.288794,
    "lng": -84.279919,
    "source": "gazetteer_internal_point",
    "timezone": "America/New_York"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": {
    "cbsa_code": "12060",
    "name": "Atlanta-Sandy Springs-Roswell, GA",
    "type": "metro",
    "csa_code": "122",
    "csa_name": "Atlanta--Athens-Clarke County--Sandy Springs, GA-AL"
  },
  "demographics": {
    "population": 38262,
    "households": 14950,
    "housing_units": 16236,
    "median_age": 42,
    "median_household_income": 59054,
    "median_home_value": 221300,
    "median_rent": 1091,
    "pct_bachelors_plus": 15.1,
    "mean_commute_min": 26.8,
    "density_per_sqmi": 354.4
  },
  "business": {
    "establishments": 678,
    "employees": 8519,
    "annual_payroll_thousands": 336424
  },
  "tax": {
    "irs_returns": 16740,
    "irs_agi_thousands": 854730
  },
  "area": {
    "land_sqmi": 107.975,
    "water_sqmi": 2.187
  },
  "nearest_zips": [
    {
      "zip": "30212",
      "miles": 0.9,
      "city": "Experiment",
      "state": "GA"
    },
    {
      "zip": "30266",
      "miles": 1.9,
      "city": "Orchard Hill",
      "state": "GA"
    },
    {
      "zip": "30284",
      "miles": 3.6,
      "city": "Sunny Side",
      "state": "GA"
    },
    {
      "zip": "30224",
      "miles": 6.3,
      "city": "Griffin",
      "state": "GA"
    },
    {
      "zip": "30228",
      "miles": 7.9,
      "city": "Hampton",
      "state": "GA"
    },
    {
      "zip": "30250",
      "miles": 10.2,
      "city": "Lovejoy",
      "state": "GA"
    },
    {
      "zip": "30292",
      "miles": 10.6,
      "city": "Williamson",
      "state": "GA"
    },
    {
      "zip": "30248",
      "miles": 10.7,
      "city": "Locust Grove",
      "state": "GA"
    },
    {
      "zip": "30205",
      "miles": 11.4,
      "city": "Brooks",
      "state": "GA"
    },
    {
      "zip": "30257",
      "miles": 11.4,
      "city": "Milner",
      "state": "GA"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/30223",
    "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."
  }
}