US > North Carolina > Rowan County > Rockwell, NC 28138

28138 ZIP Code Profile, Map, Data & Demographics

Related Place Profiles:
Rockwell, NC
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ZIP Code 28138: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Rockwell, NC 28138

  • ZIP Code Type: STANDARD
  • County: Rowan County
  • Centroid: Latitude 35.54, Longitude -80.43
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes

ZIP Code 28138 has segments in 2 Counties (Cabarrus, Rowan).

  • Businesses Addresses: 233
  • PO Box Addresses: 420
  • Residential Addresses: 4,345
    • Multi-Family Addresses: 0
    • Single Family Addresses: 4,345

The ZIP Code maps and database are updated 4 times per year.
Database updated: March 1, 2026, Maps updated: May 1, 2024.

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Rockwell, NC 28138 Data & Demographics

Source: 2020-2024 American Community Survey 5-Year Estimates

POPULATION

Total Population 10,271 (100%)
Population Density 228 per sq mi
Diversity Index1 23
 
 

INCOME

Median Household Income $66,896
Per Capita Income $33,461
Median Home Value $216,100
 

HOUSING

Total HU (Housing Units) 4,342 (100%)
Owner Occupied HU 2,977 (68.6%)
Renter Occupied HU 1,201 (27.7%)
Vacant Housing Units 164 (3.8%)
 

HOUSEHOLDS

Total Households 4,178
Average Household Size 2.43
Family Households 2,746 (65.7%)
NOTES
  1. The Diversity Index estimates the likelihood that two persons chosen at random from the same area belong to different race or ethnic groups, based on five groups: Hispanic/Latino, Non-Hispanic White, Non-Hispanic Black, Non-Hispanic Asian, and Non-Hispanic Other/Multiracial. A value of 0 indicates the population belongs entirely to one group. Higher values indicate a more evenly mixed population. Calculated from U.S. Census Bureau ACS 5-year estimates (table B03002).

Rockwell, NC 28138 - Peer Comparisons by Rank and Percentile

The table below compares 28138 to the other 33,772 ZIP Codes in the United States by rank and percentile using 2020-2024 American Community Survey 5-Year Estimates data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 9726 71st
Population Density # 12170 64th
Median Household Income # 19693 42nd
Per Capita Income # 20664 39th
Diversity Index # 18649 45th

Additional comparisons and rankings can be made with a VERY EASY TO USE North Carolina Census Data Comparison Tool.


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