{
  "zip": "28138",
  "type": "standard",
  "type_source": "inferred",
  "city": "Rockwell",
  "other_place_names": [],
  "state": "NC",
  "state_name": "North Carolina",
  "county": {
    "fips": "37159",
    "name": "Rowan County",
    "short_name": "Rowan"
  },
  "counties": [
    {
      "county_fips": "37159",
      "name": "Rowan County",
      "short_name": "Rowan",
      "weight": 0.7492,
      "basis": "land_area"
    },
    {
      "county_fips": "37025",
      "name": "Cabarrus County",
      "short_name": "Cabarrus",
      "weight": 0.2508,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 35.514441,
    "lng": -80.437354,
    "source": "gazetteer_internal_point",
    "timezone": "America/New_York"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": {
    "cbsa_code": "16740",
    "name": "Charlotte-Concord-Gastonia, NC-SC",
    "type": "metro",
    "csa_code": "172",
    "csa_name": "Charlotte-Concord, NC-SC"
  },
  "demographics": {
    "population": 10271,
    "households": 4178,
    "housing_units": 4342,
    "median_age": 40.7,
    "median_household_income": 66896,
    "median_home_value": 216100,
    "median_rent": 966,
    "pct_bachelors_plus": 19.6,
    "mean_commute_min": 24.8,
    "density_per_sqmi": 228.5
  },
  "business": {
    "establishments": 188,
    "employees": 2193,
    "annual_payroll_thousands": 92058
  },
  "tax": {
    "irs_returns": 4930,
    "irs_agi_thousands": 310219
  },
  "area": {
    "land_sqmi": 44.95,
    "water_sqmi": 0.063
  },
  "nearest_zips": [
    {
      "zip": "28041",
      "miles": 5.2,
      "city": "Faith",
      "state": "NC"
    },
    {
      "zip": "28072",
      "miles": 6.8,
      "city": "Granite Quarry",
      "state": "NC"
    },
    {
      "zip": "28071",
      "miles": 6.8,
      "city": "Gold Hill",
      "state": "NC"
    },
    {
      "zip": "28146",
      "miles": 7.7,
      "city": "Salisbury",
      "state": "NC"
    },
    {
      "zip": "28124",
      "miles": 8.1,
      "city": "Mount Pleasant",
      "state": "NC"
    },
    {
      "zip": "28083",
      "miles": 8.3,
      "city": "Kannapolis",
      "state": "NC"
    },
    {
      "zip": "28109",
      "miles": 9.1,
      "city": "Misenheimer",
      "state": "NC"
    },
    {
      "zip": "28137",
      "miles": 9.9,
      "city": "Richfield",
      "state": "NC"
    },
    {
      "zip": "28023",
      "miles": 10,
      "city": "China Grove",
      "state": "NC"
    },
    {
      "zip": "28088",
      "miles": 10.2,
      "city": "Landis",
      "state": "NC"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/28138",
    "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."
  }
}