ZipCodeLook
28138

Zip code 28138: Rockwell, North Carolina

Residential delivery areaRowan CountyEastern Time
Population
10,271
Median household income
$67K
U.S. $81K
Median home value
$216K
U.S. $333K
Median rent
$966/mo
U.S. $1,413
Median age
40.7
U.S. 38.9
Land area
45 sq mi
229 people/sq mi

Boundary is the Census Bureau's ZIP Code Tabulation Area, which closely tracks the postal delivery area.

About 28138

28138 is a small-town zip code in Rockwell, North Carolina (Rowan County), covering 45 sq mi of land. About 10,271 people live here, or 229 per square mile. The median resident is 40.7 years old, compared with 38.9 nationally.

The median household earns $66,896 a year, 17% below the national median of $80,734. 6.5% of residents live below the poverty line (U.S.: 12.5%). A typical home is valued at $216,100, or 3.2 years of median household income (U.S.: 4.1 years), which makes homes relatively affordable for local earners. 71% of occupied homes are lived in by their owners, and renters pay a median of $966 a month.

20% of adults hold a bachelor's degree or higher (U.S.: 36%). Commuters average 24.8 minutes each way, and 8% of workers work from home. The most common jobs among working residents are in production and manufacturing; construction and repair; and transportation and moving goods.

How 28138 compares

Sorted from highest to lowest national percentile

The percentile is the share of Americans who live in a zip code with a lower value, so the 50th percentile is typical. Rank 1 is the highest value in the state. Both include zip codes with at least 100 residents. Strengths and weaknesses mark measures in the best or worst fifth nationally, where higher or lower is clearly better (income, poverty, education, commute, broadband, insurance and similar). Measures like age or density are left unmarked.

People

Age

Median age
40.7
Under 18
21.6%
65 and over
19%

Race and ethnicity

  • White87%
  • Black2%
  • Hispanic7%
  • Asian0.5%
  • Native American0.0%
  • Pacific Islander0%
  • Other0.3%
  • Multiracial2%
Diversity index
23
U.S. 61.4
Foreign-born
3%
U.S. 14.1%
Born in state
73.6%

Language spoken at home (households)

English only
93%
Spanish
6%
Other Indo-European
0.6%
Asian / Pacific
0.1%
Other
0.3%

Households

Households
4,178
Average household size
2.4
Family households
65.7%
Married couples
55%
Living alone
28.8%
Veterans (of adults)
6.3%
Male / female
53% / 47%

Income and poverty

Household income distribution

<$25k
16%
$25–50k
17%
$50–75k
25%
$75–100k
16%
$100–150k
13%
$150–200k
9%
$200k+
4%

Median household income

28138
$66,896
Rowan Co.
$65,725
North Carolina
$72,388
United States
$80,734
Per capita income
$33,461
U.S. $44,673
Poverty rate
6.5%
U.S. 12.5%
Households earning $150K+
13.1%
U.S. 23%
Income inequality (Gini)
0.402
U.S. 0.483

Housing

Median home value

28138
$216,100
Rowan Co.
$238,400
North Carolina
$288,900
United States
$332,700

Median gross rent

28138
$966
Rowan Co.
$1,013
North Carolina
$1,228
United States
$1,413

Types of housing

Single-family
68%
2–4 units
6%
5–19 units
0.4%
20+ units
0.3%
Mobile home
25%
Boat, RV, van
0%
Housing units
4,342
Owner-occupied
71.3%
Vacant
3.8%
Median year built
1988
Median rooms
5.7
Renters paying 30%+ of income
47.8%
Renters paying 50%+ of income
21.2%
Home value to income
3.2× (U.S. 4.1×)

Work and commute

How people get to work

Drove alone
79%
Carpooled
12%
Transit
0%
Walked
0.3%
Bicycle
0%
Worked from home
8%
Other
0.9%

Commute time (one way)

<10 min
13%
10–19
26%
20–29
28%
30–44
16%
45–59
13%
60+
4%
Average commute
24.8 min
U.S. 26.4 min
Unemployment
1.9%
U.S. 5.2%
In labor force
61.5%
U.S. 63.5%

Jobs and careers

What employed residents do, wherever they work

Occupations

Production
13%
Construction and repair
12%
Transportation and moving
11%
Healthcare
10%
Sales
9%
Office and admin
8%
Cleaning and personal care
8%
Education
7%
Management
6%
Business and finance
5%
Food service
3%
Engineering and science
3%
Police and fire
2%
Legal and social services
2%
Computer and math
1%
Arts, media and sports
1%
Farming, fishing and forestry
0%

Industries

Manufacturing
16%
Health care and social assistance
13%
Retail
10%
Construction
8%
Education
8%
Admin, support and management
7%
Restaurants and hotels
6%
Professional and technical services
5%
Finance, insurance and real estate
5%
Transportation, warehousing and utilities
5%
Other services
4%
Public administration
3%
Wholesale
3%
Arts and recreation
2%
Information
2%
Agriculture and mining
1%
Median earnings per worker
$43,261
U.S. $49,666
Self-employed
7.9%
U.S. 10%
Government workers
15.8%
U.S. 14.5%
Nonprofit workers
4.3%
U.S. 8.8%

Median earnings by type of work

Type of work28138U.S.
Management, business, science and arts$60,903$74,888
Service$33,079$26,804
Sales and office$30,390$40,476
Construction and maintenance$54,269$49,199
Production and transportation$41,202$39,989

Education, internet and health coverage

Highest education (adults 25+)

No diploma
10%
High school
38%
Some college
20%
Associate's
12%
Bachelor's
15%
Graduate
4%
High school graduate or higher
89.9%
Bachelor's degree or higher
19.6%
Graduate or professional degree
4.2%
Households with broadband
92.9%
Cable, fiber or DSL
82.4%
No internet access
4.3%
Without health insurance
8.4%
Limited-English households
1.7%

Geography

City (USPS)
Rockwell
Center point
35.5144° N, 80.4373° W
Land area
45 sq mi
Water area
0.1 sq mi
Time zone
Eastern Time (UTC-5, UTC-4 in summer)
Zip type
Residential delivery area

28138 spans 2 counties

Cities and towns within this zip

  • Rockwell4% of zip

Census places overlapping the zip's area. Mail may use a different city name than the municipality.

Zip codes near 28138

ZipCityDistanceIncome
28041Faith5.2 mi—
28071Gold Hill6.8 mi$93,354
28072Granite Quarry6.8 mi$93,125
28146Salisbury7.7 mi$69,279
28124Mount Pleasant8.1 mi$80,778
28083Kannapolis8.3 mi$66,257
28109Misenheimer9.1 mi$31,208
28137Richfield9.9 mi$67,163
28023China Grove10 mi$62,257
28088Landis10 mi$59,872
28025Concord10 mi$79,545
28039East Spencer12 mi—

Zip codes like 28138 elsewhere

Matched on income, home values, age, density, education, housing and commuting

Questions about 28138

What city is zip code 28138?

28138 is assigned to Rockwell, North Carolina. The city name is the one the Postal Service prefers for mail addressed to this zip code.

What county is 28138 in?

28138 is mostly in Rowan County, but it extends into 1 other county.

What is the population of 28138?

About 10,271 people live in 28138, according to the Census Bureau's American Community Survey.

What time zone is 28138 in?

28138 is in Eastern Time.

What is the median household income in 28138?

The median household income in 28138 is $66,896.

What zip codes are near 28138?

The closest zip codes to 28138 are 28041, 28071, 28072, 28146, 28124.

Demographic figures are 2020–2024 American Community Survey 5-year estimates for ZIP Code Tabulation Area 28138, from the U.S. Census Bureau. Small areas have wide margins of error. How we build these numbers.