28634 ZIP Code — Harmony, NC

Iredell County, North Carolina

ZIP code 28634 is located in Harmony, North Carolina, within Iredell County. It covers approximately 62.17 square miles and serves a population of 5,045 residents. This is a standard ZIP code in the Eastern (ET) timezone, served by area code 336/980/704.

About ZIP code 28634

The housing stock consists of predominantly single-family detached homes. Most homes were built in the 2000s, giving the area an established character. Median home value is $130,800. Owner-occupancy is high at 85%, well above the national average.

Median household income is $70,644. 34% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is sales and office, with manufacturing as the leading industry. The average commute of 25 minutes is near the national average.

College attainment at 17% is below the national average, consistent with a trades and production-oriented local economy.

Health indicators show elevated rates of smoking (23%) compared to national benchmarks.

Overall, ZIP code 28634 reflects a community defined by a trades-oriented workforce, high homeownership, and a significant Social Security-dependent population.

5,045
population
62.17
sq mi land
Standard
ZIP type
Eastern (ET)
timezone
28634 ZIP code map
Cities in ZIP code 28634

Below are the cities the US Postal Service accepts for ZIP code 28634. Using any city not on this list may result in mail delivery delays.

City Status
Harmony Acceptable
Harmony Preferred
Nearby ZIP codes
28660 Olin (5.2 mi) 28625 Statesville (8.6 mi) 28689 Union Grove (9.8 mi) 27020 Hamptonville (10.2 mi) 27028 Mocksville (11.7 mi) 27055 Yadkinville (13.3 mi) 27013 Cleveland (14.4 mi) 27054 Woodleaf (15.5 mi) 28636 Hiddenite (16.3 mi) 27011 Boonville (17.4 mi) 28642 Jonesville (17.9 mi) 28678 Stony Point (18.2 mi)
Demographics updated 05/2026
Population
Total population 5,045
Population density 81 / sq mi
State FIPS 37
County FIPS 097
Geography
Land area 62.17 sq mi
Water area 0.44 sq mi
Latitude 35.9645
Longitude -80.7705
Timezone Eastern (ET)
Area code 336/980/704
Total population by age
Gender
Race & ethnicity
Economics updated 05/2026
Household income
Income range This ZIP County avg State avg
Under $50k 45.4% 39.7% 44.4%
$50k – $100k 39.8% 32.3% 30.6%
$100k – $200k 13.5% 20.5% 19.1%
Over $200k 1.3% 7.4% 6.0%

Demographics & statistics

5,045
Population
81
People per sq mi
38.5
Median age
$70,644
Median household income
$30,164
Per capita income
$130,800
Median home value
$762
Median monthly rent
85.2%
Home ownership
15.6%
Poverty rate
0.7%
Unemployment
1,998
Housing units
17.1%
Bachelor's or higher

Age distribution

Male Female
214
Under 5
203
141
5–9
133
171
10–14
162
89
15–19
85
149
20–24
140
345
25–34
326
358
35–44
338
385
45–54
363
211
55–59
199
134
60–64
126
224
65–74
212
152
75–84
144
21
85+
20
← Male
Female →

Age summary

GroupCount%
Under 181,15222.8%
18 and over3,89377.2%
65 and over77315.3%
Median age38.5 years

Race & ethnicity

White 78.9%
Black or African American 10%
Hispanic or Latino 4.4%
Other race 3.7%
Two or more races 2%
Asian 0.6%
American Indian / Alaska Native 0.5%
GroupCount%
White4,16278.9%
Black or African American52910%
Hispanic or Latino2304.4%
Other race1943.7%
Two or more races1042%
Asian320.6%
American Indian / Alaska Native240.5%

Household income

Income range This ZIP County avg State avg
Under $50k 45.4% 39.7% 44.4%
$50k – $100k 39.8% 32.3% 30.6%
$100k – $200k 13.5% 20.5% 19.1%
Over $200k 1.3% 7.4% 6.0%
Under $10k 5.6%
$10k–$15k 5.4%
$15k–$25k 7.2%
$25k–$35k 9.1%
$35k–$50k 8.5%
$50k–$75k 21.5%
$75k–$100k 16.3%
$100k–$150k 21.5%
$150k–$200k 3.4%
$200k+ 1.6%
Range% of households
Under $10k5.6%
$10k–$15k5.4%
$15k–$25k7.2%
$25k–$35k9.1%
$35k–$50k8.5%
$50k–$75k21.5%
$75k–$100k16.3%
$100k–$150k21.5%
$150k–$200k3.4%
$200k+1.6%
Median income$70,644

Housing

Home values

Under $50k 12.4%
$50k–$100k 22.8%
$100k–$150k 24.7%
$150k–$200k 12.8%
$200k–$300k 20.8%
$300k–$500k 6.0%
$500k–$1M 0.6%

Housing overview

MetricValue
Median home value$130,800
Median rent / month$762
Owner occupied85.2%
Renter occupied14.8%
Vacant19.3%
Single-family detached71.0%
Large apartment buildings0.0%
Mobile homes27.8%
Median rooms5.6
Avg household size (owned)2.81

Year built

Era%
2020 or later0.0%
2010–20193.6%
2000–200919.7%
1990–199918.2%
1980–198911.7%
1970–19797.8%
1960–19699.2%
1950–19598.0%
1940–19494.1%
1939 or earlier17.6%

Bedrooms

Size% of units
No bedroom (studio)0.3%
1 bedroom0.8%
2 bedrooms30.7%
3 bedrooms55.2%
4 bedrooms9.2%
5+ bedrooms3.9%

Vehicles per household

Vehicles% of households
No vehicle0.9%
1 vehicle18.7%
2 vehicles26.9%
3 or more53.5%

Heating fuel

Fuel type%
Utility gas0.9%
Electricity72.7%
Propane / LP gas11.3%
Fuel oil8.3%
Wood6.8%

Households & families

Household typeCount%
Married-couple family1,06558.2%
Cohabiting couple784.3%
Male householder, no spouse28315.5%
Female householder, no spouse40422.1%
Households with children under 1857631.5%
Households with seniors (65+)58532.0%
Average household size2.76

Marital status

StatusMaleFemale
Never married30.9%21.2%
Married56.9%58.2%
Separated0.9%0.5%
Widowed5.5%9.5%
Divorced5.9%10.5%

Education

Less than 9th grade 4.3%
Some HS, no diploma 7.3%
HS graduate 36.4%
Some college, no degree 26.2%
Associate's degree 8.8%
Bachelor's degree 15.3%
Graduate / professional 1.8%
Metric%
HS diploma or higher88.4%
Bachelor's or higher17.1%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool30.3%
Kindergarten596.8%
Elementary school43249.5%
High school19422.2%
College / grad school18521.2%

Employment

Industry of employment

Manufacturing 22.8%
Education & healthcare 21.4%
Retail trade 10.7%
Other services 7.9%
Arts, food & hospitality 7.8%
Professional & management 6.8%
Construction 6.1%
Public administration 5.5%
Finance & real estate 3.2%
Information 2.1%
Transportation & utilities 2.0%
Agriculture & mining 1.9%
Wholesale trade 1.7%

Occupation

Category%
Management, business & arts21.9%
Service15.3%
Sales & office28.2%
Natural resources & construction14.7%
Production & transportation20.0%

Employment type

Type%
Private sector77.9%
Government17.7%
Self-employed4.3%
Unpaid family workers0.1%

Commute

Method%
Drive alone79.7%
Carpool11.2%
Public transit0.0%
Walk0.3%
Work from home8.7%
Other means0.0%
Avg commute (minutes)24.9

Poverty

All people 15.6%
Under 18 years 24.7%
18 and over 13.0%
Married-couple families 8.0%
Female-led households 19.4%

Income support

Source% of households
Social Security34.4%
Retirement income21.2%
Supplemental Security8.5%
Cash public assistance0.7%
Food stamps / SNAP8.5%

Health indicators

Condition%
Obesity34.6%
High blood pressure35.9%
High cholesterol36.6%
Diabetes12.1%
Heart disease7.3%
Stroke3.7%
Asthma9.5%
Arthritis27.6%
Kidney disease3.3%
Pulmonary disease8.3%
Cancer6.6%
Behavior / access%
Smoking22.5%
Binge drinking16.2%
No physical activity24.3%
Less than 7 hrs sleep34.6%
Depression23.1%
Fair or poor health16.3%
Poor mental health15.2%
Poor physical health12.1%
No health insurance20.9%
Visited doctor (checkup)79.0%
Visited dentist61.3%
Cholesterol screening88.9%
Teeth loss17.6%

Veterans & disability

VeteransCount%
Civilian veterans1754.5%
Disability%
Any disability15.2%
Under 182.1%
18–64 years15.5%
65 and over33.5%

Health insurance coverage

Type%
Private insurance67.2%
Public insurance35.9%
No insurance7.0%
Uninsured under 191.7%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only4,62891.7%
Spanish1673.6%
Other Indo-European1673.6%
Asian & Pacific Islander00.0%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)4,87196.6%
Born in same state4,85796.3%
Born in different state3,99779.2%
Foreign born140.3%
Naturalized citizen1743.4%
Not a US citizen7744.3%

Ancestry

AncestryCount%
French1,02220.3%
Arab57411.4%
Italian3787.5%
English701.4%
AncestryCount%
Polish190.4%
German110.2%
Norwegian100.2%
Irish60.1%

Technology access

Metric% of households
Computer access36.3%
Internet access89.9%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions about ZIP code 28634

What city is ZIP code 28634 in?

ZIP code 28634 is primarily assigned to Harmony, North Carolina.

What county is ZIP code 28634 in?

ZIP code 28634 falls within Iredell County, North Carolina.

Is ZIP code 28634 mostly owner-occupied?

85% of occupied units in ZIP code 28634 are owner-occupied, well above the national average.

What is the poverty rate in ZIP code 28634?

16% of residents in ZIP code 28634 live below the poverty line, above the national average.

What is the typical home value in ZIP code 28634?

The median home value in ZIP code 28634 is $130,800.

What is the population of ZIP code 28634?

ZIP code 28634 has an estimated population of 5,045 residents, with a density of 81 people per square mile.

What timezone is ZIP code 28634 in?

ZIP code 28634 observes the EST timezone.

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